Fix

SDK improvements
Add modules to SDK and improve SDK scripting
2026-04-18 09:25:06 +00:00 · 2026-03-25 22:57:34 +01:00 · 2026-03-25 22:13:12 +01:00 · 2026-03-25 21:35:42 +01:00 · 2026-03-25 20:28:14 +01:00 · 2026-03-25 20:10:15 +01:00
124 changed files with 3808 additions and 116 deletions
--- a/Buildscripts/TactilitySDK/CMakeLists.txt
+++ b/Buildscripts/TactilitySDK/CMakeLists.txt
@ -2,18 +2,15 @@ idf_component_register(
    INCLUDE_DIRS
        "Libraries/TactilityC/include"
        "Libraries/TactilityKernel/include"
-        "Libraries/TactilityFreeRtos/include"
        "Libraries/lvgl/include"
-        "Libraries/lvgl-module/include"
    REQUIRES esp_timer
 )

+# Regular and core features
 add_prebuilt_library(TactilityC Libraries/TactilityC/binary/libTactilityC.a)
 add_prebuilt_library(TactilityKernel Libraries/TactilityKernel/binary/libTactilityKernel.a)
 add_prebuilt_library(lvgl Libraries/lvgl/binary/liblvgl.a)
-add_prebuilt_library(lvgl-module Libraries/lvgl-module/binary/liblvgl-module.a)

 target_link_libraries(${COMPONENT_LIB} INTERFACE TactilityC)
 target_link_libraries(${COMPONENT_LIB} INTERFACE TactilityKernel)
 target_link_libraries(${COMPONENT_LIB} INTERFACE lvgl)
-target_link_libraries(${COMPONENT_LIB} INTERFACE lvgl-module)
--- a/Buildscripts/TactilitySDK/TactilitySDK.cmake
+++ b/Buildscripts/TactilitySDK/TactilitySDK.cmake
@ -14,4 +14,22 @@ macro(tactility_project project_name)
    if (NOT "$ENV{ESP_IDF_VERSION}" STREQUAL "${TACTILITY_SDK_IDF_VERSION}")
        message(FATAL_ERROR "ESP-IDF version of Tactility SDK (${TACTILITY_SDK_IDF_VERSION}) does not match current ESP-IDF version ($ENV{ESP_IDF_VERSION})")
    endif()
+
+    set(EXTRA_COMPONENT_DIRS
+        "Libraries/TactilityFreeRtos"
+        "Modules"
+        "Drivers"
+    )
+
+    set(COMPONENTS
+        TactilityFreeRtos
+        bm8563-module
+        bm8563-module
+        bmi270-module
+        mpu6886-module
+        pi4ioe5v6408-module
+        qmi8658-module
+        rx8130ce-module
+    )
+
 endmacro()
--- a/Buildscripts/release-sdk.py
+++ b/Buildscripts/release-sdk.py
@ -5,6 +5,7 @@ import shutil
 import glob
 import subprocess
 import sys
+from textwrap import dedent

 def map_copy(mappings, target_base):
    """
@ -60,6 +61,45 @@ def map_copy(mappings, target_base):
            os.makedirs(os.path.dirname(final_dst), exist_ok=True)
            shutil.copy2(src, final_dst)
            
+def get_driver_mappings(driver_name):
+    return [
+        {'src': f'Drivers/{driver_name}/include/**', 'dst': f'Drivers/{driver_name}/include/'},
+        {'src': f'Drivers/{driver_name}/*.md', 'dst': f'Drivers/{driver_name}/'},
+        {'src': f'build/esp-idf/{driver_name}/lib{driver_name}.a', 'dst': f'Drivers/{driver_name}/binary/lib{driver_name}.a'},
+    ]
+
+def get_module_mappings(module_name):
+    return [
+        {'src': f'Modules/{module_name}/include/**', 'dst': f'Modules/{module_name}/include/'},
+        {'src': f'Modules/{module_name}/*.md', 'dst': f'Modules/{module_name}/'},
+        {'src': f'build/esp-idf/{module_name}/lib{module_name}.a', 'dst': f'Modules/{module_name}/binary/lib{module_name}.a'},
+    ]
+
+def create_module_cmakelists(module_name):
+    return dedent(f'''
+    cmake_minimum_required(VERSION 3.20)
+    idf_component_register(
+        INCLUDE_DIRS "include"
+    )
+    add_prebuilt_library({module_name} "binary/lib{module_name}.a")
+    '''.format(module_name=module_name))
+
+def write_module_cmakelists(path, content):
+    with open(path, 'w') as f:
+        f.write(content)
+
+def add_driver(target_path, driver_name):
+    mappings = get_driver_mappings(driver_name)
+    map_copy(mappings, target_path)
+    cmakelists_content = create_module_cmakelists(driver_name)
+    write_module_cmakelists(os.path.join(target_path, f"Drivers/{driver_name}/CMakeLists.txt"), cmakelists_content)
+
+def add_module(target_path, module_name):
+    mappings = get_module_mappings(module_name)
+    map_copy(mappings, target_path)
+    cmakelists_content = create_module_cmakelists(module_name)
+    write_module_cmakelists(os.path.join(target_path, f"Modules/{module_name}/CMakeLists.txt"), cmakelists_content)
+
 def main():
    if len(sys.argv) < 2:
        print("Usage: release-sdk.py [target_path]")
@ -85,12 +125,7 @@ def main():
        {'src': 'build/esp-idf/TactilityKernel/libTactilityKernel.a', 'dst': 'Libraries/TactilityKernel/binary/'},
        {'src': 'TactilityKernel/include/**', 'dst': 'Libraries/TactilityKernel/include/'},
        {'src': 'TactilityKernel/CMakeLists.txt', 'dst': 'Libraries/TactilityKernel/'},
-        {'src': 'TactilityKernel/LICENSE*.*', 'dst': 'Libraries/TactilityKernel/'},
-        # lvgl-module
-        {'src': 'build/esp-idf/lvgl-module/liblvgl-module.a', 'dst': 'Libraries/lvgl-module/binary/'},
-        {'src': 'Modules/lvgl-module/include/**', 'dst': 'Libraries/lvgl-module/include/'},
-        {'src': 'Modules/lvgl-module/CMakeLists.txt', 'dst': 'Libraries/lvgl-module/'},
-        {'src': 'Modules/lvgl-module/LICENSE*.*', 'dst': 'Libraries/lvgl-module/'},
+        {'src': 'TactilityKernel/*.md', 'dst': 'Libraries/TactilityKernel/'},
        # lvgl (basics)
        {'src': 'build/esp-idf/lvgl__lvgl/liblvgl__lvgl.a', 'dst': 'Libraries/lvgl/binary/liblvgl.a'},
        {'src': 'Libraries/lvgl/lvgl.h', 'dst': 'Libraries/lvgl/include/'},
@ -108,6 +143,18 @@ def main():

    map_copy(mappings, target_path)

+    # Modules
+    add_module(target_path, "lvgl-module")
+
+    # Drivers
+    add_driver(target_path, "bm8563-module")
+    add_driver(target_path, "bm8563-module")
+    add_driver(target_path, "bmi270-module")
+    add_driver(target_path, "mpu6886-module")
+    add_driver(target_path, "pi4ioe5v6408-module")
+    add_driver(target_path, "qmi8658-module")
+    add_driver(target_path, "rx8130ce-module")
+
    # Output ESP-IDF SDK version to file
    esp_idf_version = os.environ.get("ESP_IDF_VERSION", "")
    with open(os.path.join(target_path, "idf-version.txt"), "a") as f:
--- a/Data/data/webserver/dashboard.html
+++ b/Data/data/webserver/dashboard.html
@ -613,10 +613,12 @@ function renderDashboard(data) {
    const psramUsed = data.psram.total - data.psram.free;
    const psramPercent = data.psram.total > 0 ? (psramUsed / data.psram.total) * 100 : 0;
    const hasPsram = data.psram.total > 0;
-    const dataUsed = data.storage.data.mounted ? (data.storage.data.total - data.storage.data.free) : 0;
-    const dataPercent = data.storage.data.mounted && data.storage.data.total > 0 ? (dataUsed / data.storage.data.total) * 100 : 0;
-    const sdUsed = data.storage.sdcard.mounted ? (data.storage.sdcard.total - data.storage.sdcard.free) : 0;
-    const sdPercent = data.storage.sdcard.mounted && data.storage.sdcard.total > 0 ? (sdUsed / data.storage.sdcard.total) * 100 : 0;
+    const dataPartition = data.storage?.data ?? {};
+    const sdcard = data.storage?.sdcard ?? {};
+    const dataUsed = dataPartition.mounted ? (dataPartition.total - dataPartition.free) : 0;
+    const dataPercent = dataPartition.mounted && dataPartition.total > 0 ? (dataUsed / dataPartition.total) * 100 : 0;
+    const sdUsed = sdcard.mounted ? (sdcard.total - sdcard.free) : 0;
+    const sdPercent = sdcard.mounted && sdcard.total > 0 ? (sdUsed / sdcard.total) * 100 : 0;

    versionEl.textContent = `Tactility v${data.firmware.version} | ESP-IDF v${data.firmware.idf_version}`;

@ -711,20 +713,20 @@ function renderDashboard(data) {
                <h2>Storage</h2>
                <div class="stat">
                    <span class="stat-label">Data Partition</span>
-                    <span class="stat-value ${data.storage.data.mounted ? getUsageClass(dataPercent) : ''}">${
-                        data.storage.data.mounted ? formatBytes(data.storage.data.free) + ' free' : 'Not mounted'
+                    <span class="stat-value ${dataPartition.mounted ? getUsageClass(dataPercent) : ''}">${
+                        dataPartition.mounted ? formatBytes(dataPartition.free) + ' free' : 'Not mounted'
                    }</span>
                </div>
-                ${data.storage.data.mounted ? `<div class="progress-bar">
+                ${dataPartition.mounted ? `<div class="progress-bar">
                    <div class="progress-fill ${getUsageClass(dataPercent)}" style="width: ${dataPercent}%"></div>
                </div>` : ''}
                <div class="stat" style="margin-top: 15px">
                    <span class="stat-label">SD Card</span>
-                    <span class="stat-value ${data.storage.sdcard.mounted ? getUsageClass(sdPercent) : ''}">${
-                        data.storage.sdcard.mounted ? formatBytes(data.storage.sdcard.free) + ' free' : 'Not mounted'
+                    <span class="stat-value ${sdcard.mounted ? getUsageClass(sdPercent) : ''}">${
+                        sdcard.mounted ? formatBytes(sdcard.free) + ' free' : 'Not mounted'
                    }</span>
                </div>
-                ${data.storage.sdcard.mounted ? `<div class="progress-bar">
+                ${sdcard.mounted ? `<div class="progress-bar">
                    <div class="progress-fill ${getUsageClass(sdPercent)}" style="width: ${sdPercent}%"></div>
                </div>` : ''}
            </div>
--- a/Devices/btt-panda-touch/device.properties
+++ b/Devices/btt-panda-touch/device.properties
@ -20,3 +20,4 @@ dpi=187

 [lvgl]
 colorDepth=16
+fontSize=18
--- a/Devices/cyd-8048s043c/device.properties
+++ b/Devices/cyd-8048s043c/device.properties
@ -26,3 +26,4 @@ warningMessage=
 [lvgl]
 theme=DefaultDark
 colorDepth=16
+fontSize=18
--- a/Devices/elecrow-crowpanel-advance-50/device.properties
+++ b/Devices/elecrow-crowpanel-advance-50/device.properties
@ -21,3 +21,4 @@ dpi=187

 [lvgl]
 colorDepth=16
+fontSize=18
--- a/Devices/elecrow-crowpanel-basic-50/device.properties
+++ b/Devices/elecrow-crowpanel-basic-50/device.properties
@ -21,3 +21,4 @@ dpi=187

 [lvgl]
 colorDepth=16
+fontSize=18
--- a/Devices/generic-esp32/devicetree.yaml
+++ b/Devices/generic-esp32/devicetree.yaml
@ -1,3 +1,10 @@
 dependencies:
  - Platforms/platform-esp32
+  # Add all driver modules because the generic devices are used to build the SDK
+  - Drivers/bm8563-module
+  - Drivers/bmi270-module
+  - Drivers/mpu6886-module
+  - Drivers/pi4ioe5v6408-module
+  - Drivers/qmi8658-module
+  - Drivers/rx8130ce-module
 dts: generic,esp32.dts
--- a/Devices/generic-esp32c6/devicetree.yaml
+++ b/Devices/generic-esp32c6/devicetree.yaml
@ -1,3 +1,10 @@
 dependencies:
  - Platforms/platform-esp32
+  # Add all driver modules because the generic devices are used to build the SDK
+  - Drivers/bm8563-module
+  - Drivers/bmi270-module
+  - Drivers/mpu6886-module
+  - Drivers/pi4ioe5v6408-module
+  - Drivers/qmi8658-module
+  - Drivers/rx8130ce-module
 dts: generic,esp32c6.dts
--- a/Devices/generic-esp32p4/devicetree.yaml
+++ b/Devices/generic-esp32p4/devicetree.yaml
@ -1,3 +1,10 @@
 dependencies:
  - Platforms/platform-esp32
+  # Add all driver modules because the generic devices are used to build the SDK
+  - Drivers/bm8563-module
+  - Drivers/bmi270-module
+  - Drivers/mpu6886-module
+  - Drivers/pi4ioe5v6408-module
+  - Drivers/qmi8658-module
+  - Drivers/rx8130ce-module
 dts: generic,esp32p4.dts
--- a/Devices/generic-esp32s3/devicetree.yaml
+++ b/Devices/generic-esp32s3/devicetree.yaml
@ -1,3 +1,10 @@
 dependencies:
  - Platforms/platform-esp32
+  # Add all driver modules because the generic devices are used to build the SDK
+  - Drivers/bm8563-module
+  - Drivers/bmi270-module
+  - Drivers/mpu6886-module
+  - Drivers/pi4ioe5v6408-module
+  - Drivers/qmi8658-module
+  - Drivers/rx8130ce-module
 dts: generic,esp32s3.dts
--- a/Devices/guition-jc8048w550c/device.properties
+++ b/Devices/guition-jc8048w550c/device.properties
@ -20,3 +20,4 @@ dpi=187

 [lvgl]
 colorDepth=16
+fontSize=18
--- a/Devices/lilygo-thmi/lilygo,thmi.dts
+++ b/Devices/lilygo-thmi/lilygo,thmi.dts
@ -28,7 +28,6 @@
 		pin-clk = <&gpio0 12 GPIO_FLAG_NONE>;
 		pin-cmd = <&gpio0 11 GPIO_FLAG_NONE>;
 		pin-d0 = <&gpio0 13 GPIO_FLAG_NONE>;
-		pin-d3 = <&gpio0 10 GPIO_FLAG_NONE>;
 		bus-width = <1>;
 		pullups;
 	};
--- a/Devices/m5stack-cardputer-adv/devicetree.yaml
+++ b/Devices/m5stack-cardputer-adv/devicetree.yaml
@ -1,3 +1,4 @@
 dependencies:
-  - Platforms/platform-esp32
+- Platforms/platform-esp32
+- Drivers/bmi270-module
 dts: m5stack,cardputer-adv.dts
--- a/Devices/m5stack-cardputer-adv/m5stack,cardputer-adv.dts
+++ b/Devices/m5stack-cardputer-adv/m5stack,cardputer-adv.dts
@ -6,6 +6,7 @@
 #include <tactility/bindings/esp32_i2s.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
+#include <bindings/bmi270.h>

 // Reference: https://docs.m5stack.com/en/core/Cardputer-Adv
 / {
@ -23,6 +24,11 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 8 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 9 GPIO_FLAG_NONE>;
+
+		bmi270 {
+			compatible = "bosch,bmi270";
+			reg = <0x68>;
+		};
 	};

 	i2c_port_a {
--- a/Devices/m5stack-core2/devicetree.yaml
+++ b/Devices/m5stack-core2/devicetree.yaml
@ -1,3 +1,5 @@
 dependencies:
-  - Platforms/platform-esp32
+- Platforms/platform-esp32
+- Drivers/mpu6886-module
+- Drivers/bm8563-module
 dts: m5stack,core2.dts
--- a/Devices/m5stack-core2/m5stack,core2.dts
+++ b/Devices/m5stack-core2/m5stack,core2.dts
@ -6,6 +6,8 @@
 #include <tactility/bindings/esp32_i2s.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
+#include <bindings/mpu6886.h>
+#include <bindings/bm8563.h>

 // Reference: https://docs.m5stack.com/en/core/Core2
 / {
@ -23,6 +25,16 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 21 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 22 GPIO_FLAG_NONE>;
+
+		mpu6886 {
+			compatible = "invensense,mpu6886";
+			reg = <0x68>;
+		};
+
+		bm8563 {
+			compatible = "belling,bm8563";
+			reg = <0x51>;
+		};
 	};

 	i2c_port_a {
--- a/Devices/m5stack-cores3/devicetree.yaml
+++ b/Devices/m5stack-cores3/devicetree.yaml
@ -1,3 +1,5 @@
 dependencies:
-  - Platforms/platform-esp32
+- Platforms/platform-esp32
+- Drivers/bmi270-module
+- Drivers/bm8563-module
 dts: m5stack,cores3.dts
--- a/Devices/m5stack-cores3/m5stack,cores3.dts
+++ b/Devices/m5stack-cores3/m5stack,cores3.dts
@ -6,6 +6,8 @@
 #include <tactility/bindings/esp32_i2s.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
+#include <bindings/bmi270.h>
+#include <bindings/bm8563.h>

 // Reference: https://docs.m5stack.com/en/core/CoreS3
 / {
@ -23,6 +25,16 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 12 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 11 GPIO_FLAG_NONE>;
+
+		bmi270 {
+			compatible = "bosch,bmi270";
+			reg = <0x68>;
+		};
+
+		bm8563 {
+			compatible = "belling,bm8563";
+			reg = <0x51>;
+		};
 	};

 	i2c_port_a {
--- a/Devices/m5stack-papers3/devicetree.yaml
+++ b/Devices/m5stack-papers3/devicetree.yaml
@ -1,3 +1,5 @@
 dependencies:
-  - Platforms/platform-esp32
+- Platforms/platform-esp32
+- Drivers/bmi270-module
+- Drivers/bm8563-module
 dts: m5stack,papers3.dts
--- a/Devices/m5stack-papers3/m5stack,papers3.dts
+++ b/Devices/m5stack-papers3/m5stack,papers3.dts
@ -4,6 +4,8 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
+#include <bindings/bmi270.h>
+#include <bindings/bm8563.h>

 / {
 	compatible = "root";
@ -20,6 +22,16 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 41 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 42 GPIO_FLAG_NONE>;
+
+		bmi270 {
+			compatible = "bosch,bmi270";
+			reg = <0x68>;
+		};
+
+		bm8563 {
+			compatible = "belling,bm8563";
+			reg = <0x51>;
+		};
 	};

 	spi0 {
--- a/Devices/m5stack-stickc-plus/devicetree.yaml
+++ b/Devices/m5stack-stickc-plus/devicetree.yaml
@ -1,3 +1,5 @@
 dependencies:
-  - Platforms/platform-esp32
+- Platforms/platform-esp32
+- Drivers/mpu6886-module
+- Drivers/bm8563-module
 dts: m5stack,stickc-plus.dts
--- a/Devices/m5stack-stickc-plus/m5stack,stickc-plus.dts
+++ b/Devices/m5stack-stickc-plus/m5stack,stickc-plus.dts
@ -5,6 +5,8 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
+#include <bindings/mpu6886.h>
+#include <bindings/bm8563.h>

 / {
 	compatible = "root";
@ -21,6 +23,16 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 21 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 22 GPIO_FLAG_NONE>;
+
+		mpu6886 {
+			compatible = "invensense,mpu6886";
+			reg = <0x68>;
+		};
+
+		bm8563 {
+			compatible = "belling,bm8563";
+			reg = <0x51>;
+		};
 	};

 	i2c_grove {
--- a/Devices/m5stack-stickc-plus2/devicetree.yaml
+++ b/Devices/m5stack-stickc-plus2/devicetree.yaml
@ -1,3 +1,5 @@
 dependencies:
-  - Platforms/platform-esp32
+- Platforms/platform-esp32
+- Drivers/mpu6886-module
+- Drivers/bm8563-module
 dts: m5stack,stickc-plus2.dts
--- a/Devices/m5stack-stickc-plus2/m5stack,stickc-plus2.dts
+++ b/Devices/m5stack-stickc-plus2/m5stack,stickc-plus2.dts
@ -4,6 +4,8 @@
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
 #include <tactility/bindings/esp32_uart.h>
+#include <bindings/mpu6886.h>
+#include <bindings/bm8563.h>

 / {
 	compatible = "root";
@ -20,6 +22,16 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 21 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 22 GPIO_FLAG_NONE>;
+
+		mpu6886 {
+			compatible = "invensense,mpu6886";
+			reg = <0x68>;
+		};
+
+		bm8563 {
+			compatible = "belling,bm8563";
+			reg = <0x51>;
+		};
 	};

 	i2c_grove {
--- a/Devices/m5stack-sticks3/CMakeLists.txt
+++ b/Devices/m5stack-sticks3/CMakeLists.txt
@ -0,0 +1,7 @@
+file(GLOB_RECURSE SOURCE_FILES Source/*.c*)
+
+idf_component_register(
+    SRCS ${SOURCE_FILES}
+    INCLUDE_DIRS "Source"
+    REQUIRES Tactility esp_lvgl_port esp_lcd ST7789 PwmBacklight ButtonControl m5pm1-module
+)
--- a/Devices/m5stack-sticks3/Source/Configuration.cpp
+++ b/Devices/m5stack-sticks3/Source/Configuration.cpp
@ -0,0 +1,26 @@
+#include "devices/Display.h"
+#include "devices/Power.h"
+#include <driver/gpio.h>
+
+#include <Tactility/hal/Configuration.h>
+#include <ButtonControl.h>
+#include <PwmBacklight.h>
+
+using namespace tt::hal;
+
+bool initBoot() {
+    return driver::pwmbacklight::init(GPIO_NUM_38, 512);
+}
+
+static DeviceVector createDevices() {
+    return {
+        createPower(),
+        ButtonControl::createTwoButtonControl(11, 12), // top button, side button
+        createDisplay()
+    };
+}
+
+extern const Configuration hardwareConfiguration = {
+    .initBoot = initBoot,
+    .createDevices = createDevices
+};
--- a/Devices/m5stack-sticks3/Source/devices/Display.cpp
+++ b/Devices/m5stack-sticks3/Source/devices/Display.cpp
@ -0,0 +1,32 @@
+#include "Display.h"
+
+#include <PwmBacklight.h>
+#include <St7789Display.h>
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
+    St7789Display::Configuration panel_configuration = {
+        .horizontalResolution = LCD_HORIZONTAL_RESOLUTION,
+        .verticalResolution = LCD_VERTICAL_RESOLUTION,
+        .gapX = 52,
+        .gapY = 40,
+        .swapXY = false,
+        .mirrorX = false,
+        .mirrorY = false,
+        .invertColor = true,
+        .bufferSize = LCD_BUFFER_SIZE,
+        .touch = nullptr,
+        .backlightDutyFunction = driver::pwmbacklight::setBacklightDuty,
+        .resetPin = LCD_PIN_RESET,
+        .lvglSwapBytes = false
+    };
+
+    auto spi_configuration = std::make_shared<St7789Display::SpiConfiguration>(St7789Display::SpiConfiguration {
+        .spiHostDevice = LCD_SPI_HOST,
+        .csPin = LCD_PIN_CS,
+        .dcPin = LCD_PIN_DC,
+        .pixelClockFrequency = 40'000'000,
+        .transactionQueueDepth = 10
+    });
+
+    return std::make_shared<St7789Display>(panel_configuration, spi_configuration);
+}
--- a/Devices/m5stack-sticks3/Source/devices/Display.h
+++ b/Devices/m5stack-sticks3/Source/devices/Display.h
@ -0,0 +1,17 @@
+#pragma once
+
+#include "Tactility/hal/display/DisplayDevice.h"
+#include <memory>
+#include <driver/gpio.h>
+#include <driver/spi_common.h>
+
+constexpr auto LCD_SPI_HOST = SPI2_HOST;
+constexpr auto LCD_PIN_CS = GPIO_NUM_41;
+constexpr auto LCD_PIN_DC = GPIO_NUM_45;
+constexpr auto LCD_PIN_RESET = GPIO_NUM_21;
+constexpr auto LCD_HORIZONTAL_RESOLUTION = 135;
+constexpr auto LCD_VERTICAL_RESOLUTION = 240;
+constexpr auto LCD_BUFFER_HEIGHT = LCD_VERTICAL_RESOLUTION / 3;
+constexpr auto LCD_BUFFER_SIZE = LCD_HORIZONTAL_RESOLUTION * LCD_BUFFER_HEIGHT;
+
+std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay();
--- a/Devices/m5stack-sticks3/Source/devices/Power.cpp
+++ b/Devices/m5stack-sticks3/Source/devices/Power.cpp
@ -0,0 +1,94 @@
+#include "Power.h"
+
+#include <Tactility/hal/power/PowerDevice.h>
+#include <drivers/m5pm1.h>
+#include <tactility/device.h>
+#include <tactility/log.h>
+
+using namespace tt::hal::power;
+
+static constexpr auto* TAG = "StickS3Power";
+
+static constexpr float MIN_BATTERY_VOLTAGE_MV = 3300.0f;
+static constexpr float MAX_BATTERY_VOLTAGE_MV = 4200.0f;
+
+class StickS3Power final : public PowerDevice {
+public:
+    explicit StickS3Power(::Device* m5pm1Device) : m5pm1(m5pm1Device) {}
+
+    std::string getName() const override { return "M5Stack StickS3 Power"; }
+    std::string getDescription() const override { return "Battery monitoring via M5PM1 over I2C"; }
+
+    bool supportsMetric(MetricType type) const override {
+        switch (type) {
+            using enum MetricType;
+            case BatteryVoltage:
+            case ChargeLevel:
+            case IsCharging:
+                return true;
+            default:
+                return false;
+        }
+    }
+
+    bool getMetric(MetricType type, MetricData& data) override {
+        switch (type) {
+            using enum MetricType;
+
+            case BatteryVoltage: {
+                uint16_t mv = 0;
+                if (m5pm1_get_battery_voltage(m5pm1, &mv) != ERROR_NONE) return false;
+                data.valueAsUint32 = mv;
+                return true;
+            }
+
+            case ChargeLevel: {
+                uint16_t mv = 0;
+                if (m5pm1_get_battery_voltage(m5pm1, &mv) != ERROR_NONE) return false;
+                float voltage = static_cast<float>(mv);
+                if (voltage >= MAX_BATTERY_VOLTAGE_MV) {
+                    data.valueAsUint8 = 100;
+                } else if (voltage <= MIN_BATTERY_VOLTAGE_MV) {
+                    data.valueAsUint8 = 0;
+                } else {
+                    float factor = (voltage - MIN_BATTERY_VOLTAGE_MV) / (MAX_BATTERY_VOLTAGE_MV - MIN_BATTERY_VOLTAGE_MV);
+                    data.valueAsUint8 = static_cast<uint8_t>(factor * 100.0f);
+                }
+                return true;
+            }
+
+            case IsCharging: {
+                bool charging = false;
+                if (m5pm1_is_charging(m5pm1, &charging) != ERROR_NONE) {
+                    LOG_W(TAG, "Failed to read charging status");
+                    return false;
+                }
+                data.valueAsBool = charging;
+                return true;
+            }
+
+            default:
+                return false;
+        }
+    }
+
+    bool supportsPowerOff() const override { return true; }
+
+    void powerOff() override {
+        LOG_W(TAG, "Powering off via M5PM1");
+        if (m5pm1_shutdown(m5pm1) != ERROR_NONE) {
+            LOG_E(TAG, "Failed to send power-off command");
+        }
+    }
+
+private:
+    ::Device* m5pm1;
+};
+
+std::shared_ptr<PowerDevice> createPower() {
+    auto* m5pm1 = device_find_by_name("m5pm1");
+    if (m5pm1 == nullptr) {
+        LOG_E(TAG, "m5pm1 device not found");
+    }
+    return std::make_shared<StickS3Power>(m5pm1);
+}
--- a/Devices/m5stack-sticks3/Source/devices/Power.h
+++ b/Devices/m5stack-sticks3/Source/devices/Power.h
@ -0,0 +1,6 @@
+#pragma once
+
+#include <memory>
+#include <Tactility/hal/power/PowerDevice.h>
+
+std::shared_ptr<tt::hal::power::PowerDevice> createPower();
--- a/Devices/m5stack-sticks3/Source/module.cpp
+++ b/Devices/m5stack-sticks3/Source/module.cpp
@ -0,0 +1,23 @@
+#include <tactility/module.h>
+
+extern "C" {
+
+static error_t start() {
+    // Empty for now
+    return ERROR_NONE;
+}
+
+static error_t stop() {
+    // Empty for now
+    return ERROR_NONE;
+}
+
+struct Module m5stack_sticks3_module = {
+    .name = "m5stack-sticks3",
+    .start = start,
+    .stop = stop,
+    .symbols = nullptr,
+    .internal = nullptr
+};
+
+}
--- a/Devices/m5stack-sticks3/device.properties
+++ b/Devices/m5stack-sticks3/device.properties
@ -0,0 +1,25 @@
+[general]
+vendor=M5Stack
+name=StickS3
+
+[apps]
+launcherAppId=Launcher
+autoStartAppId=ApWebServer
+
+[hardware]
+target=ESP32S3
+flashSize=8MB
+spiRam=true
+spiRamMode=OCT
+spiRamSpeed=80M
+esptoolFlashFreq=80M
+tinyUsb=true
+
+[display]
+size=1.14"
+shape=rectangle
+dpi=242
+
+[lvgl]
+colorDepth=16
+uiDensity=compact
--- a/Devices/m5stack-sticks3/devicetree.yaml
+++ b/Devices/m5stack-sticks3/devicetree.yaml
@ -0,0 +1,5 @@
+dependencies:
+- Platforms/platform-esp32
+- Drivers/bmi270-module
+- Drivers/m5pm1-module
+dts: m5stack,sticks3.dts
--- a/Devices/m5stack-sticks3/m5stack,sticks3.dts
+++ b/Devices/m5stack-sticks3/m5stack,sticks3.dts
@ -0,0 +1,71 @@
+/dts-v1/;
+#include <tactility/bindings/root.h>
+#include <tactility/bindings/esp32_gpio.h>
+#include <tactility/bindings/esp32_i2c.h>
+#include <tactility/bindings/esp32_i2s.h>
+#include <tactility/bindings/esp32_spi.h>
+#include <tactility/bindings/esp32_uart.h>
+#include <bindings/bmi270.h>
+#include <bindings/m5pm1.h>
+
+/ {
+	compatible = "root";
+	model = "M5Stack StickS3";
+
+	gpio0 {
+		compatible = "espressif,esp32-gpio";
+		gpio-count = <49>;
+	};
+
+	i2c_internal {
+		compatible = "espressif,esp32-i2c";
+		port = <I2C_NUM_0>;
+		clock-frequency = <100000>;
+		pin-sda = <&gpio0 47 GPIO_FLAG_NONE>;
+		pin-scl = <&gpio0 48 GPIO_FLAG_NONE>;
+
+		m5pm1 {
+			compatible = "m5stack,m5pm1";
+			reg = <0x6E>;
+		};
+
+		bmi270 {
+			compatible = "bosch,bmi270";
+			reg = <0x68>;
+		};
+	};
+
+	i2c_grove {
+		compatible = "espressif,esp32-i2c";
+		port = <I2C_NUM_1>;
+		clock-frequency = <400000>;
+		pin-sda = <&gpio0 9 GPIO_FLAG_NONE>;
+		pin-scl = <&gpio0 10 GPIO_FLAG_NONE>;
+	};
+
+	spi0 {
+		compatible = "espressif,esp32-spi";
+		host = <SPI2_HOST>;
+		pin-mosi = <&gpio0 39 GPIO_FLAG_NONE>;
+		pin-sclk = <&gpio0 40 GPIO_FLAG_NONE>;
+	};
+
+	// Speaker and microphone (ES8311)
+	i2s0 {
+		compatible = "espressif,esp32-i2s";
+		port = <I2S_NUM_0>;
+		pin-bclk = <&gpio0 17 GPIO_FLAG_NONE>;
+		pin-ws = <&gpio0 15 GPIO_FLAG_NONE>;
+		pin-data-out = <&gpio0 14 GPIO_FLAG_NONE>;
+		pin-data-in = <&gpio0 16 GPIO_FLAG_NONE>;
+		pin-mclk = <&gpio0 18 GPIO_FLAG_NONE>;
+	};
+
+	uart_grove: uart1 {
+		compatible = "espressif,esp32-uart";
+		status = "disabled";
+		port = <UART_NUM_1>;
+		pin-tx = <&gpio0 9 GPIO_FLAG_NONE>;
+		pin-rx = <&gpio0 10 GPIO_FLAG_NONE>;
+	};
+};
--- a/Devices/m5stack-tab5/CMakeLists.txt
+++ b/Devices/m5stack-tab5/CMakeLists.txt
@ -3,5 +3,5 @@ file(GLOB_RECURSE SOURCE_FILES Source/*.c*)
 idf_component_register(
    SRCS ${SOURCE_FILES}
    INCLUDE_DIRS "Source"
-    REQUIRES Tactility esp_lvgl_port esp_lcd EspLcdCompat esp_lcd_ili9881c GT911 PwmBacklight driver vfs fatfs
+    REQUIRES Tactility esp_lvgl_port esp_lcd EspLcdCompat esp_lcd_ili9881c esp_lcd_st7123 esp_lcd_touch_st7123 GT911 PwmBacklight driver vfs fatfs
 )
--- a/Devices/m5stack-tab5/Source/Configuration.cpp
+++ b/Devices/m5stack-tab5/Source/Configuration.cpp
@ -102,11 +102,17 @@ static void initExpander0(::Device* io_expander0) {
 static void initExpander1(::Device* io_expander1) {

    auto* c6_wlan_enable_pin = gpio_descriptor_acquire(io_expander1, GPIO_EXP1_PIN_C6_WLAN_ENABLE, GPIO_OWNER_GPIO);
+    check(c6_wlan_enable_pin);
    auto* usb_a_5v_enable_pin = gpio_descriptor_acquire(io_expander1, GPIO_EXP1_PIN_USB_A_5V_ENABLE, GPIO_OWNER_GPIO);
+    check(usb_a_5v_enable_pin);
    auto* device_power_pin = gpio_descriptor_acquire(io_expander1, GPIO_EXP1_PIN_DEVICE_POWER, GPIO_OWNER_GPIO);
+    check(device_power_pin);
    auto* ip2326_ncharge_qc_enable_pin = gpio_descriptor_acquire(io_expander1, GPIO_EXP1_PIN_IP2326_NCHG_QC_EN, GPIO_OWNER_GPIO);
+    check(ip2326_ncharge_qc_enable_pin);
    auto* ip2326_charge_state_led_pin = gpio_descriptor_acquire(io_expander1, GPIO_EXP1_PIN_IP2326_CHG_STAT_LED, GPIO_OWNER_GPIO);
+    check(ip2326_charge_state_led_pin);
    auto* ip2326_charge_enable_pin = gpio_descriptor_acquire(io_expander1, GPIO_EXP1_PIN_IP2326_CHG_EN, GPIO_OWNER_GPIO);
+    check(ip2326_charge_enable_pin);

    gpio_descriptor_set_flags(c6_wlan_enable_pin, GPIO_FLAG_DIRECTION_OUTPUT);
    gpio_descriptor_set_flags(usb_a_5v_enable_pin, GPIO_FLAG_DIRECTION_OUTPUT);
--- a/Devices/m5stack-tab5/Source/devices/Detect.cpp
+++ b/Devices/m5stack-tab5/Source/devices/Detect.cpp
@ -0,0 +1,45 @@
+#include "Detect.h"
+
+#include <Tactility/Logger.h>
+#include <tactility/device.h>
+#include <tactility/drivers/i2c_controller.h>
+#include <esp_lcd_touch_gt911.h>
+#include <esp_lcd_touch_st7123.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+static const auto LOGGER = tt::Logger("Tab5Detect");
+
+Tab5Variant detectVariant() {
+    // Allow time for touch IC to fully boot after expander reset in initBoot().
+    // 100ms is enough for I2C ACK (probe) but cold power-on needs ~300ms before
+    // register reads (read_fw_info) succeed reliably.
+    vTaskDelay(pdMS_TO_TICKS(300));
+
+    auto* i2c0 = device_find_by_name("i2c0");
+    check(i2c0);
+
+    constexpr auto PROBE_TIMEOUT = pdMS_TO_TICKS(50);
+
+    for (int attempt = 0; attempt < 3; ++attempt) {
+        // GT911 address depends on INT pin state during reset:
+        //   GPIO 23 has a pull-up resistor to 3V3, so INT is high at reset → GT911 uses 0x5D (primary)
+        //   It may also appear at 0x14 (backup) if the pin happened to be driven low
+        if (i2c_controller_has_device_at_address(i2c0, ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS, PROBE_TIMEOUT) == ERROR_NONE ||
+            i2c_controller_has_device_at_address(i2c0, ESP_LCD_TOUCH_IO_I2C_GT911_ADDRESS_BACKUP, PROBE_TIMEOUT) == ERROR_NONE) {
+            LOGGER.info("Detected GT911 touch — using ILI9881C display");
+            return Tab5Variant::Ili9881c_Gt911;
+        }
+
+        // Probe for ST7123 touch (new variant)
+        if (i2c_controller_has_device_at_address(i2c0, ESP_LCD_TOUCH_IO_I2C_ST7123_ADDRESS, PROBE_TIMEOUT) == ERROR_NONE) {
+            LOGGER.info("Detected ST7123 touch — using ST7123 display");
+            return Tab5Variant::St7123;
+        }
+
+        vTaskDelay(pdMS_TO_TICKS(100));
+    }
+
+    LOGGER.warn("No known touch controller detected, defaulting to ST7123");
+    return Tab5Variant::St7123;
+}
--- a/Devices/m5stack-tab5/Source/devices/Detect.h
+++ b/Devices/m5stack-tab5/Source/devices/Detect.h
@ -0,0 +1,8 @@
+#pragma once
+
+enum class Tab5Variant {
+    Ili9881c_Gt911,  // Older variant
+    St7123,          // Newer variant (default)
+};
+
+[[nodiscard]] Tab5Variant detectVariant();
--- a/Devices/m5stack-tab5/Source/devices/Display.cpp
+++ b/Devices/m5stack-tab5/Source/devices/Display.cpp
@ -1,16 +1,22 @@
+#include "Detect.h"
 #include "Display.h"
 #include "Ili9881cDisplay.h"
+#include "St7123Display.h"
+#include "St7123Touch.h"

 #include <Gt911Touch.h>
 #include <PwmBacklight.h>
 #include <Tactility/Logger.h>
-#include <Tactility/Mutex.h>
 #include <Tactility/hal/gpio/Gpio.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+static const auto LOGGER = tt::Logger("Tab5Display");

 constexpr auto LCD_PIN_RESET = GPIO_NUM_0;  // Match P4 EV board reset line
 constexpr auto LCD_PIN_BACKLIGHT = GPIO_NUM_22;

-static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
+static std::shared_ptr<tt::hal::touch::TouchDevice> createGt911Touch() {
    auto configuration = std::make_unique<Gt911Touch::Configuration>(
        I2C_NUM_0,
        720,
@ -19,25 +25,46 @@ static std::shared_ptr<tt::hal::touch::TouchDevice> createTouch() {
        false,  // mirrorX
        false,  // mirrorY
        GPIO_NUM_NC, // reset pin
-        GPIO_NUM_NC // "GPIO_NUM_23 cannot be used due to resistor to 3V3" https://github.com/espressif/esp-bsp/blob/ad668c765cbad177495a122181df0a70ff9f8f61/bsp/m5stack_tab5/src/m5stack_tab5.c#L76234
+        GPIO_NUM_NC  // "GPIO_NUM_23 cannot be used due to resistor to 3V3"
+                     // https://github.com/espressif/esp-bsp/blob/ad668c765cbad177495a122181df0a70ff9f8f61/bsp/m5stack_tab5/src/m5stack_tab5.c#L76234
    );
-
    return std::make_shared<Gt911Touch>(std::move(configuration));
 }

+static std::shared_ptr<tt::hal::touch::TouchDevice> createSt7123Touch() {
+    auto configuration = std::make_unique<St7123Touch::Configuration>(
+        I2C_NUM_0,
+        720,
+        1280,
+        false,       // swapXY
+        false,       // mirrorX
+        false,       // mirrorY
+        GPIO_NUM_23  // interrupt pin
+    );
+    return std::make_shared<St7123Touch>(std::move(configuration));
+}
+
 std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
    // Initialize PWM backlight
    if (!driver::pwmbacklight::init(LCD_PIN_BACKLIGHT, 5000, LEDC_TIMER_1, LEDC_CHANNEL_0)) {
-        tt::Logger("Tab5").warn("Failed to initialize backlight");
+        LOGGER.warn("Failed to initialize backlight");
    }

-    auto touch = createTouch();
+    Tab5Variant variant = detectVariant();

-    // Work-around to init touch : interrupt pin must be set to low
-    // Note: There is a resistor to 3V3 on interrupt pin which is blocking GT911 touch
-    // See https://github.com/espressif/esp-bsp/blob/ad668c765cbad177495a122181df0a70ff9f8f61/bsp/m5stack_tab5/src/m5stack_tab5.c#L777
-    tt::hal::gpio::configure(23, tt::hal::gpio::Mode::Output, true, false);
-    tt::hal::gpio::setLevel(23, false);
+    std::shared_ptr<tt::hal::touch::TouchDevice> touch;
+
+    if (variant == Tab5Variant::St7123) {
+        touch = createSt7123Touch();
+    } else {
+        touch = createGt911Touch();
+
+        // Work-around to init GT911 touch: interrupt pin must be set to low
+        // Note: There is a resistor to 3V3 on interrupt pin which is blocking GT911 touch
+        // See https://github.com/espressif/esp-bsp/blob/ad668c765cbad177495a122181df0a70ff9f8f61/bsp/m5stack_tab5/src/m5stack_tab5.c#L777
+        tt::hal::gpio::configure(23, tt::hal::gpio::Mode::Output, true, false);
+        tt::hal::gpio::setLevel(23, false);
+    }

    auto configuration = std::make_shared<EspLcdConfiguration>(EspLcdConfiguration {
        .horizontalResolution = 720,
@ -50,6 +77,8 @@ std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
        .mirrorY = false,
        .invertColor = false,
        .bufferSize = 0, // 0 = default (1/10 of screen)
+        .swRotate = (variant == Tab5Variant::St7123), // ST7123 MIPI-DSI panel does not support hardware swap_xy
+        .buffSpiram = (variant == Tab5Variant::St7123), // sw_rotate needs a 3rd buffer; use PSRAM to avoid OOM in internal SRAM
        .touch = touch,
        .backlightDutyFunction = driver::pwmbacklight::setBacklightDuty,
        .resetPin = LCD_PIN_RESET,
@ -59,6 +88,13 @@ std::shared_ptr<tt::hal::display::DisplayDevice> createDisplay() {
        .bitsPerPixel = 16
    });

-    const auto display = std::make_shared<Ili9881cDisplay>(configuration);
-    return std::static_pointer_cast<tt::hal::display::DisplayDevice>(display);
+    if (variant == Tab5Variant::St7123) {
+        return std::static_pointer_cast<tt::hal::display::DisplayDevice>(
+            std::make_shared<St7123Display>(configuration)
+        );
+    } else {
+        return std::static_pointer_cast<tt::hal::display::DisplayDevice>(
+            std::make_shared<Ili9881cDisplay>(configuration)
+        );
+    }
 }
--- a/Devices/m5stack-tab5/Source/devices/Ili9881cDisplay.cpp
+++ b/Devices/m5stack-tab5/Source/devices/Ili9881cDisplay.cpp
@ -1,5 +1,5 @@
 #include "Ili9881cDisplay.h"
-#include "disp_init_data.h"
+#include "ili9881_init_data.h"

 #include <Tactility/Logger.h>
 #include <esp_lcd_ili9881c.h>
@ -47,6 +47,8 @@ bool Ili9881cDisplay::createMipiDsiBus() {

    if (esp_lcd_new_dsi_bus(&bus_config, &mipiDsiBus) != ESP_OK) {
        LOGGER.error("Failed to create bus");
+        esp_ldo_release_channel(ldoChannel);
+        ldoChannel = nullptr;
        return false;
    }

@ -67,6 +69,10 @@ bool Ili9881cDisplay::createIoHandle(esp_lcd_panel_io_handle_t& ioHandle) {

    if (esp_lcd_new_panel_io_dbi(mipiDsiBus, &dbi_config, &ioHandle) != ESP_OK) {
        LOGGER.error("Failed to create panel IO");
+        esp_lcd_del_dsi_bus(mipiDsiBus);
+        mipiDsiBus = nullptr;
+        esp_ldo_release_channel(ldoChannel);
+        ldoChannel = nullptr;
        return false;
    }

@ -108,15 +114,15 @@ bool Ili9881cDisplay::createPanelHandle(esp_lcd_panel_io_handle_t ioHandle, cons
                .vsync_back_porch = 20,
                .vsync_front_porch = 20,
            },
-        .flags {
+        .flags = {
            .use_dma2d = 1, // TODO: true?
            .disable_lp = 0,
        }
    };

    ili9881c_vendor_config_t vendor_config = {
-        .init_cmds = disp_init_data,
-        .init_cmds_size = std::size(disp_init_data),
+        .init_cmds = ili9881_init_data,
+        .init_cmds_size = std::size(ili9881_init_data),
        .mipi_config = {
            .dsi_bus = mipiDsiBus,
            .dpi_config = &dpi_config,
--- a/Devices/m5stack-tab5/Source/devices/St7123Display.cpp
+++ b/Devices/m5stack-tab5/Source/devices/St7123Display.cpp
@ -0,0 +1,148 @@
+#include "St7123Display.h"
+#include "st7123_init_data.h"
+
+#include <Tactility/Logger.h>
+#include <esp_lcd_st7123.h>
+
+static const auto LOGGER = tt::Logger("St7123");
+
+St7123Display::~St7123Display() {
+    // TODO: This should happen during ::stop(), but this isn't currently exposed
+    if (mipiDsiBus != nullptr) {
+        esp_lcd_del_dsi_bus(mipiDsiBus);
+        mipiDsiBus = nullptr;
+    }
+    if (ldoChannel != nullptr) {
+        esp_ldo_release_channel(ldoChannel);
+        ldoChannel = nullptr;
+    }
+}
+
+bool St7123Display::createMipiDsiBus() {
+    esp_ldo_channel_config_t ldo_mipi_phy_config = {
+        .chan_id = 3,
+        .voltage_mv = 2500,
+        .flags = {
+            .adjustable = 0,
+            .owned_by_hw = 0,
+            .bypass = 0
+        }
+    };
+
+    if (esp_ldo_acquire_channel(&ldo_mipi_phy_config, &ldoChannel) != ESP_OK) {
+        LOGGER.error("Failed to acquire LDO channel for MIPI DSI PHY");
+        return false;
+    }
+
+    LOGGER.info("Powered on");
+
+    const esp_lcd_dsi_bus_config_t bus_config = {
+        .bus_id = 0,
+        .num_data_lanes = 2,
+        .phy_clk_src = MIPI_DSI_PHY_CLK_SRC_DEFAULT,
+        .lane_bit_rate_mbps = 965  // ST7123 lane bitrate per M5Stack BSP
+    };
+
+    if (esp_lcd_new_dsi_bus(&bus_config, &mipiDsiBus) != ESP_OK) {
+        LOGGER.error("Failed to create bus");
+        esp_ldo_release_channel(ldoChannel);
+        ldoChannel = nullptr;
+        return false;
+    }
+
+    LOGGER.info("Bus created");
+    return true;
+}
+
+bool St7123Display::createIoHandle(esp_lcd_panel_io_handle_t& ioHandle) {
+    if (mipiDsiBus == nullptr) {
+        if (!createMipiDsiBus()) {
+            return false;
+        }
+    }
+
+    // DBI interface for LCD commands/parameters (8-bit cmd/param per ST7123 spec)
+    esp_lcd_dbi_io_config_t dbi_config = {
+        .virtual_channel = 0,
+        .lcd_cmd_bits = 8,
+        .lcd_param_bits = 8,
+    };
+
+    if (esp_lcd_new_panel_io_dbi(mipiDsiBus, &dbi_config, &ioHandle) != ESP_OK) {
+        LOGGER.error("Failed to create panel IO");
+        esp_lcd_del_dsi_bus(mipiDsiBus);
+        mipiDsiBus = nullptr;
+        esp_ldo_release_channel(ldoChannel);
+        ldoChannel = nullptr;
+        return false;
+    }
+
+    return true;
+}
+
+esp_lcd_panel_dev_config_t St7123Display::createPanelConfig(std::shared_ptr<EspLcdConfiguration> espLcdConfiguration, gpio_num_t resetPin) {
+    return {
+        .reset_gpio_num = resetPin,
+        .rgb_ele_order = espLcdConfiguration->rgbElementOrder,
+        .data_endian = LCD_RGB_DATA_ENDIAN_LITTLE,
+        .bits_per_pixel = 16,
+        .flags = {
+            .reset_active_high = 0
+        },
+        .vendor_config = nullptr
+    };
+}
+
+bool St7123Display::createPanelHandle(esp_lcd_panel_io_handle_t ioHandle, const esp_lcd_panel_dev_config_t& panelConfig, esp_lcd_panel_handle_t& panelHandle) {
+    esp_lcd_dpi_panel_config_t dpi_config = {
+        .virtual_channel = 0,
+        .dpi_clk_src = MIPI_DSI_DPI_CLK_SRC_DEFAULT,
+        .dpi_clock_freq_mhz = 70,
+        .pixel_format = LCD_COLOR_PIXEL_FORMAT_RGB565,
+        .num_fbs = 1,
+        .video_timing = {
+            .h_size = 720,
+            .v_size = 1280,
+            .hsync_pulse_width = 2,
+            .hsync_back_porch = 40,
+            .hsync_front_porch = 40,
+            .vsync_pulse_width = 2,
+            .vsync_back_porch = 8,
+            .vsync_front_porch = 220,
+        },
+        .flags = {
+            .use_dma2d = 1,
+            .disable_lp = 0,
+        }
+    };
+
+    st7123_vendor_config_t vendor_config = {
+        .init_cmds = st7123_init_data,
+        .init_cmds_size = std::size(st7123_init_data),
+        .mipi_config = {
+            .dsi_bus = mipiDsiBus,
+            .dpi_config = &dpi_config,
+        },
+    };
+
+    // Create a mutable copy of panelConfig to set vendor_config
+    esp_lcd_panel_dev_config_t mutable_panel_config = panelConfig;
+    mutable_panel_config.vendor_config = &vendor_config;
+
+    if (esp_lcd_new_panel_st7123(ioHandle, &mutable_panel_config, &panelHandle) != ESP_OK) {
+        LOGGER.error("Failed to create panel");
+        return false;
+    }
+
+    LOGGER.info("Panel created successfully");
+    return true;
+}
+
+lvgl_port_display_dsi_cfg_t St7123Display::getLvglPortDisplayDsiConfig(esp_lcd_panel_io_handle_t /*ioHandle*/, esp_lcd_panel_handle_t /*panelHandle*/) {
+    // Disable avoid_tearing to prevent stalls/blank flashes when other tasks (e.g. flash writes) block timing
+    return lvgl_port_display_dsi_cfg_t{
+        .flags = {
+            .avoid_tearing = 0,
+        },
+    };
+}
--- a/Devices/m5stack-tab5/Source/devices/St7123Display.h
+++ b/Devices/m5stack-tab5/Source/devices/St7123Display.h
@ -0,0 +1,38 @@
+#pragma once
+
+#include <EspLcdDisplayV2.h>
+
+#include <esp_lcd_mipi_dsi.h>
+#include <esp_ldo_regulator.h>
+
+class St7123Display final : public EspLcdDisplayV2 {
+
+    esp_lcd_dsi_bus_handle_t mipiDsiBus = nullptr;
+    esp_ldo_channel_handle_t ldoChannel = nullptr;
+
+    bool createMipiDsiBus();
+
+protected:
+
+    bool createIoHandle(esp_lcd_panel_io_handle_t& ioHandle) override;
+
+    esp_lcd_panel_dev_config_t createPanelConfig(std::shared_ptr<EspLcdConfiguration> espLcdConfiguration, gpio_num_t resetPin) override;
+
+    bool createPanelHandle(esp_lcd_panel_io_handle_t ioHandle, const esp_lcd_panel_dev_config_t& panelConfig, esp_lcd_panel_handle_t& panelHandle) override;
+
+    bool useDsiPanel() const override { return true; }
+
+    lvgl_port_display_dsi_cfg_t getLvglPortDisplayDsiConfig(esp_lcd_panel_io_handle_t /*ioHandle*/, esp_lcd_panel_handle_t /*panelHandle*/) override;
+
+public:
+
+    St7123Display(
+        const std::shared_ptr<EspLcdConfiguration>& configuration
+    ) : EspLcdDisplayV2(configuration) {}
+
+    ~St7123Display() override;
+
+    std::string getName() const override { return "St7123"; }
+
+    std::string getDescription() const override { return "St7123 MIPI-DSI display"; }
+};
--- a/Devices/m5stack-tab5/Source/devices/St7123Touch.cpp
+++ b/Devices/m5stack-tab5/Source/devices/St7123Touch.cpp
@ -0,0 +1,42 @@
+#include "St7123Touch.h"
+
+#include <Tactility/Logger.h>
+#include <esp_lcd_touch_st7123.h>
+#include <esp_err.h>
+
+static const auto LOGGER = tt::Logger("ST7123Touch");
+
+bool St7123Touch::createIoHandle(esp_lcd_panel_io_handle_t& outHandle) {
+    esp_lcd_panel_io_i2c_config_t io_config = ESP_LCD_TOUCH_IO_I2C_ST7123_CONFIG();
+    return esp_lcd_new_panel_io_i2c(
+        static_cast<esp_lcd_i2c_bus_handle_t>(configuration->port),
+        &io_config,
+        &outHandle
+    ) == ESP_OK;
+}
+
+bool St7123Touch::createTouchHandle(esp_lcd_panel_io_handle_t ioHandle, const esp_lcd_touch_config_t& config, esp_lcd_touch_handle_t& touchHandle) {
+    return esp_lcd_touch_new_i2c_st7123(ioHandle, &config, &touchHandle) == ESP_OK;
+}
+
+esp_lcd_touch_config_t St7123Touch::createEspLcdTouchConfig() {
+    return {
+        .x_max = configuration->xMax,
+        .y_max = configuration->yMax,
+        .rst_gpio_num = GPIO_NUM_NC,
+        .int_gpio_num = configuration->pinInterrupt,
+        .levels = {
+            .reset = 0,
+            .interrupt = 0,
+        },
+        .flags = {
+            .swap_xy = configuration->swapXy,
+            .mirror_x = configuration->mirrorX,
+            .mirror_y = configuration->mirrorY,
+        },
+        .process_coordinates = nullptr,
+        .interrupt_callback = nullptr,
+        .user_data = nullptr,
+        .driver_data = nullptr
+    };
+}
--- a/Devices/m5stack-tab5/Source/devices/St7123Touch.h
+++ b/Devices/m5stack-tab5/Source/devices/St7123Touch.h
@ -0,0 +1,59 @@
+#pragma once
+
+#include <EspLcdTouch.h>
+#include <Tactility/TactilityCore.h>
+#include <driver/i2c.h>
+
+class St7123Touch final : public EspLcdTouch {
+
+public:
+
+    class Configuration {
+    public:
+
+        Configuration(
+            i2c_port_t port,
+            uint16_t xMax,
+            uint16_t yMax,
+            bool swapXy = false,
+            bool mirrorX = false,
+            bool mirrorY = false,
+            gpio_num_t pinInterrupt = GPIO_NUM_NC
+        ) : port(port),
+            xMax(xMax),
+            yMax(yMax),
+            swapXy(swapXy),
+            mirrorX(mirrorX),
+            mirrorY(mirrorY),
+            pinInterrupt(pinInterrupt)
+        {}
+
+        i2c_port_t port;
+        uint16_t xMax;
+        uint16_t yMax;
+        bool swapXy;
+        bool mirrorX;
+        bool mirrorY;
+        gpio_num_t pinInterrupt;
+    };
+
+private:
+
+    std::unique_ptr<Configuration> configuration;
+
+    bool createIoHandle(esp_lcd_panel_io_handle_t& outHandle) override;
+
+    bool createTouchHandle(esp_lcd_panel_io_handle_t ioHandle, const esp_lcd_touch_config_t& config, esp_lcd_touch_handle_t& touchHandle) override;
+
+    esp_lcd_touch_config_t createEspLcdTouchConfig() override;
+
+public:
+
+    explicit St7123Touch(std::unique_ptr<Configuration> inConfiguration) : configuration(std::move(inConfiguration)) {
+        assert(configuration != nullptr);
+    }
+
+    std::string getName() const override { return "ST7123Touch"; }
+
+    std::string getDescription() const override { return "ST7123 I2C touch driver"; }
+};
--- a/Devices/m5stack-tab5/Source/devices/ili9881_init_data.h
+++ b/Devices/m5stack-tab5/Source/devices/ili9881_init_data.h
@ -6,7 +6,7 @@
 #pragma once
 #include <esp_lcd_ili9881c.h>

-static const ili9881c_lcd_init_cmd_t disp_init_data[] = {
+static const ili9881c_lcd_init_cmd_t ili9881_init_data[] = {
    // {cmd, { data }, data_size, delay}

    /**** CMD_Page 1 ****/
--- a/Devices/m5stack-tab5/Source/devices/st7123_init_data.h
+++ b/Devices/m5stack-tab5/Source/devices/st7123_init_data.h
@ -0,0 +1,39 @@
+/*
+ * SPDX-FileCopyrightText: 2025 Espressif Systems (Shanghai) CO LTD
+ *
+ * SPDX-License-Identifier: Apache-2.0
+ */
+#pragma once
+#include <esp_lcd_st7123.h>
+
+//Refer to https://github.com/m5stack/M5Tab5-UserDemo
+//https://github.com/m5stack/M5Tab5-UserDemo/blob/main/LICENSE
+static const st7123_lcd_init_cmd_t st7123_init_data[] = {
+    {0x60, (uint8_t[]){0x71, 0x23, 0xa2}, 3, 0},
+    {0x60, (uint8_t[]){0x71, 0x23, 0xa3}, 3, 0},
+    {0x60, (uint8_t[]){0x71, 0x23, 0xa4}, 3, 0},
+    {0xA4, (uint8_t[]){0x31}, 1, 0},
+    {0xD7, (uint8_t[]){0x10, 0x0A, 0x10, 0x2A, 0x80, 0x80}, 6, 0},
+    {0x90, (uint8_t[]){0x71, 0x23, 0x5A, 0x20, 0x24, 0x09, 0x09}, 7, 0},
+    {0xA3, (uint8_t[]){0x80, 0x01, 0x88, 0x30, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x00, 0x00, 0x1E, 0x5C, 0x1E, 0x80, 0x00, 0x4F, 0x05, 0x00, 0x00, 0x00, 0x00, 0x00, 0x46, 0x00, 0x00, 0x1E, 0x5C, 0x1E, 0x80, 0x00, 0x6F, 0x58, 0x00, 0x00, 0x00, 0xFF}, 40, 0},
+    {0xA6, (uint8_t[]){0x03, 0x00, 0x24, 0x55, 0x36, 0x00, 0x39, 0x00, 0x6E, 0x6E, 0x91, 0xFF, 0x00, 0x24, 0x55, 0x38, 0x00, 0x37, 0x00, 0x6E, 0x6E, 0x91, 0xFF, 0x00, 0x24, 0x11, 0x00, 0x00, 0x00, 0x00, 0x6E, 0x6E, 0x91, 0xFF, 0x00, 0xEC, 0x11, 0x00, 0x03, 0x00, 0x03, 0x6E, 0x6E, 0xFF, 0xFF, 0x00, 0x08, 0x80, 0x08, 0x80, 0x06, 0x00, 0x00, 0x00, 0x00}, 55, 0},
+    {0xA7, (uint8_t[]){0x19, 0x19, 0x80, 0x64, 0x40, 0x07, 0x16, 0x40, 0x00, 0x44, 0x03, 0x6E, 0x6E, 0x91, 0xFF, 0x08, 0x80, 0x64, 0x40, 0x25, 0x34, 0x40, 0x00, 0x02, 0x01, 0x6E, 0x6E, 0x91, 0xFF, 0x08, 0x80, 0x64, 0x40, 0x00, 0x00, 0x40, 0x00, 0x00, 0x00, 0x6E, 0x6E, 0x91, 0xFF, 0x08, 0x80, 0x64, 0x40, 0x00, 0x00, 0x00, 0x00, 0x20, 0x00, 0x6E, 0x6E, 0x84, 0xFF, 0x08, 0x80, 0x44}, 60, 0},
+    {0xAC, (uint8_t[]){0x03, 0x19, 0x19, 0x18, 0x18, 0x06, 0x13, 0x13, 0x11, 0x11, 0x08, 0x08, 0x0A, 0x0A, 0x1C, 0x1C, 0x07, 0x07, 0x00, 0x00, 0x02, 0x02, 0x01, 0x19, 0x19, 0x18, 0x18, 0x06, 0x12, 0x12, 0x10, 0x10, 0x09, 0x09, 0x0B, 0x0B, 0x1C, 0x1C, 0x07, 0x07, 0x03, 0x03, 0x01, 0x01}, 44, 0},
+    {0xAD, (uint8_t[]){0xF0, 0x00, 0x46, 0x00, 0x03, 0x50, 0x50, 0xFF, 0xFF, 0xF0, 0x40, 0x06, 0x01, 0x07, 0x42, 0x42, 0xFF, 0xFF, 0x01, 0x00, 0x00, 0xFF, 0xFF, 0xFF, 0xFF}, 25, 0},
+    {0xAE, (uint8_t[]){0xFE, 0x3F, 0x3F, 0xFE, 0x3F, 0x3F, 0x00}, 7, 0},
+    {0xB2, (uint8_t[]){0x15, 0x19, 0x05, 0x23, 0x49, 0xAF, 0x03, 0x2E, 0x5C, 0xD2, 0xFF, 0x10, 0x20, 0xFD, 0x20, 0xC0, 0x00}, 17, 0},
+    {0xE8, (uint8_t[]){0x20, 0x6F, 0x04, 0x97, 0x97, 0x3E, 0x04, 0xDC, 0xDC, 0x3E, 0x06, 0xFA, 0x26, 0x3E}, 15, 0},
+    {0x75, (uint8_t[]){0x03, 0x04}, 2, 0},
+    {0xE7, (uint8_t[]){0x3B, 0x00, 0x00, 0x7C, 0xA1, 0x8C, 0x20, 0x1A, 0xF0, 0xB1, 0x50, 0x00, 0x50, 0xB1, 0x50, 0xB1, 0x50, 0xD8, 0x00, 0x55, 0x00, 0xB1, 0x00, 0x45, 0xC9, 0x6A, 0xFF, 0x5A, 0xD8, 0x18, 0x88, 0x15, 0xB1, 0x01, 0x01, 0x77}, 36, 0},
+    {0xEA, (uint8_t[]){0x13, 0x00, 0x04, 0x00, 0x00, 0x00, 0x00, 0x2C}, 8, 0},
+    {0xB0, (uint8_t[]){0x22, 0x43, 0x11, 0x61, 0x25, 0x43, 0x43}, 7, 0},
+    {0xB7, (uint8_t[]){0x00, 0x00, 0x73, 0x73}, 0x04, 0},
+    {0xBF, (uint8_t[]){0xA6, 0xAA}, 2, 0},
+    {0xA9, (uint8_t[]){0x00, 0x00, 0x73, 0xFF, 0x00, 0x00, 0x03, 0x00, 0x00, 0x03}, 10, 0},
+    {0xC8, (uint8_t[]){0x00, 0x00, 0x10, 0x1F, 0x36, 0x00, 0x5D, 0x04, 0x9D, 0x05, 0x10, 0xF2, 0x06, 0x60, 0x03, 0x11, 0xAD, 0x00, 0xEF, 0x01, 0x22, 0x2E, 0x0E, 0x74, 0x08, 0x32, 0xDC, 0x09, 0x33, 0x0F, 0xF3, 0x77, 0x0D, 0xB0, 0xDC, 0x03, 0xFF}, 37, 0},
+    {0xC9, (uint8_t[]){0x00, 0x00, 0x10, 0x1F, 0x36, 0x00, 0x5D, 0x04, 0x9D, 0x05, 0x10, 0xF2, 0x06, 0x60, 0x03, 0x11, 0xAD, 0x00, 0xEF, 0x01, 0x22, 0x2E, 0x0E, 0x74, 0x08, 0x32, 0xDC, 0x09, 0x33, 0x0F, 0xF3, 0x77, 0x0D, 0xB0, 0xDC, 0x03, 0xFF}, 37, 0},
+    {0x36, (uint8_t[]){0x00}, 1, 0},
+    {0x11, (uint8_t[]){0x00}, 1, 100},
+    {0x29, (uint8_t[]){0x00}, 1, 0},
+    {0x35, (uint8_t[]){0x00}, 1, 100},
+};
--- a/Devices/m5stack-tab5/devicetree.yaml
+++ b/Devices/m5stack-tab5/devicetree.yaml
@ -1,5 +1,6 @@
 dependencies:
-  - Platforms/platform-esp32
-  - Drivers/pi4ioe5v6408-module
-  - Drivers/bmi270-module
+- Platforms/platform-esp32
+- Drivers/pi4ioe5v6408-module
+- Drivers/bmi270-module
+- Drivers/rx8130ce-module
 dts: m5stack,tab5.dts
--- a/Devices/m5stack-tab5/m5stack,tab5.dts
+++ b/Devices/m5stack-tab5/m5stack,tab5.dts
@ -7,6 +7,7 @@
 #include <tactility/bindings/esp32_spi.h>
 #include <bindings/bmi270.h>
 #include <bindings/pi4ioe5v6408.h>
+#include <bindings/rx8130ce.h>

 / {
 	compatible = "root";
@ -20,7 +21,7 @@
 	i2c_internal: i2c0 {
 		compatible = "espressif,esp32-i2c";
 		port = <I2C_NUM_0>;
-		clock-frequency = <400000>;
+		clock-frequency = <100000>;
 		pin-sda = <&gpio0 31 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 32 GPIO_FLAG_NONE>;

@ -38,6 +39,11 @@
 			compatible = "bosch,bmi270";
 			reg = <0x68>;
 		};
+
+		rx8130ce {
+			compatible = "epson,rx8130ce";
+			reg = <0x32>;
+		};
 	};

 	i2c_port_a: i2c1 {
--- a/Devices/waveshare-s3-lcd-13/devicetree.yaml
+++ b/Devices/waveshare-s3-lcd-13/devicetree.yaml
@ -1,3 +1,4 @@
 dependencies:
-  - Platforms/platform-esp32
+- Platforms/platform-esp32
+- Drivers/qmi8658-module
 dts: waveshare,s3-lcd-13.dts
--- a/Devices/waveshare-s3-lcd-13/waveshare,s3-lcd-13.dts
+++ b/Devices/waveshare-s3-lcd-13/waveshare,s3-lcd-13.dts
@ -4,6 +4,7 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
+#include <bindings/qmi8658.h>

 // Reference: https://www.waveshare.com/wiki/ESP32-S3-LCD-1.3
 / {
@ -21,6 +22,11 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 47 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 48 GPIO_FLAG_NONE>;
+
+		qmi8658 {
+			compatible = "qst,qmi8658";
+			reg = <0x6B>;
+		};
 	};

 	spi0 {
--- a/Devices/waveshare-s3-touch-lcd-128/devicetree.yaml
+++ b/Devices/waveshare-s3-touch-lcd-128/devicetree.yaml
@ -1,3 +1,4 @@
 dependencies:
-  - Platforms/platform-esp32
+- Platforms/platform-esp32
+- Drivers/qmi8658-module
 dts: waveshare,s3-touch-lcd-128.dts
--- a/Devices/waveshare-s3-touch-lcd-128/waveshare,s3-touch-lcd-128.dts
+++ b/Devices/waveshare-s3-touch-lcd-128/waveshare,s3-touch-lcd-128.dts
@ -4,6 +4,7 @@
 #include <tactility/bindings/esp32_gpio.h>
 #include <tactility/bindings/esp32_i2c.h>
 #include <tactility/bindings/esp32_spi.h>
+#include <bindings/qmi8658.h>

 // Reference: https://www.waveshare.com/wiki/ESP32-S3-Touch-LCD-1.28
 / {
@ -21,6 +22,11 @@
 		clock-frequency = <400000>;
 		pin-sda = <&gpio0 6 GPIO_FLAG_NONE>;
 		pin-scl = <&gpio0 7 GPIO_FLAG_NONE>;
+
+		qmi8658 {
+			compatible = "qst,qmi8658";
+			reg = <0x6B>;
+		};
 	};

 	display_spi: spi0 {
--- a/Documentation/ideas.md
+++ b/Documentation/ideas.md
@ -29,7 +29,6 @@
 - Fix glitches when installing app via App Hub with 4.3" Waveshare
 - TCA9534 keyboards should use interrupts
 - GT911 drivers should use interrupts if it's stable
- Change ButtonControl to work with interrupts and xQueue
 - Fix Cardputer (original): use LV_KEY_NEXT and _PREV in keyboard mapping instead of encoder driver hack (and check GPIO app if it then hangs too)
 - Logging with a function that uses std::format
 - Expose http::download() and main dispatcher to TactiltyC.
--- a/Drivers/ButtonControl/Source/ButtonControl.cpp
+++ b/Drivers/ButtonControl/Source/ButtonControl.cpp
@ -1,22 +1,52 @@
 #include "ButtonControl.h"

+#include <Tactility/app/App.h>
 #include <Tactility/Logger.h>

 #include <esp_lvgl_port.h>

 static const auto LOGGER = tt::Logger("ButtonControl");

-ButtonControl::ButtonControl(const std::vector<PinConfiguration>& pinConfigurations) : pinConfigurations(pinConfigurations) {
+ButtonControl::ButtonControl(const std::vector<PinConfiguration>& pinConfigurations)
+    : buttonQueue(20, sizeof(ButtonEvent)),
+      pinConfigurations(pinConfigurations) {
+
    pinStates.resize(pinConfigurations.size());
-    for (const auto& pinConfiguration : pinConfigurations) {
-        tt::hal::gpio::configure(pinConfiguration.pin, tt::hal::gpio::Mode::Input, false, false);
+
+    // Build isrArgs with one entry per unique physical pin, then configure GPIO.
+    isrArgs.reserve(pinConfigurations.size());
+    for (size_t i = 0; i < pinConfigurations.size(); i++) {
+        const auto pin = static_cast<gpio_num_t>(pinConfigurations[i].pin);
+
+        // Skip if this physical pin was already seen.
+        bool seen = false;
+        for (const auto& arg : isrArgs) {
+            if (arg.pin == pin) { seen = true; break; }
+        }
+        if (seen) continue;
+
+        gpio_config_t io_conf = {
+            .pin_bit_mask = 1ULL << pin,
+            .mode = GPIO_MODE_INPUT,
+            .pull_up_en = GPIO_PULLUP_DISABLE,
+            .pull_down_en = GPIO_PULLDOWN_DISABLE,
+            .intr_type = GPIO_INTR_ANYEDGE,
+        };
+        esp_err_t err = gpio_config(&io_conf);
+        if (err != ESP_OK) {
+            LOGGER.error("Failed to configure GPIO {}: {}", static_cast<int>(pin), esp_err_to_name(err));
+            continue;
+        }
+
+        // isrArgs is reserved upfront; push_back will not reallocate, keeping addresses stable
+        // for gpio_isr_handler_add() called later in startThread().
+        isrArgs.push_back({ .self = this, .pin = pin });
    }
 }

 ButtonControl::~ButtonControl() {
    if (driverThread != nullptr && driverThread->getState() != tt::Thread::State::Stopped) {
-        interruptDriverThread = true;
-        driverThread->join();
+        stopThread();
    }
 }

@ -48,7 +78,7 @@ void ButtonControl::readCallback(lv_indev_t* indev, lv_indev_data_t* data) {
                        data->state = LV_INDEV_STATE_PRESSED;
                        break;
                    case Action::AppClose:
-                        // TODO: implement
+                        tt::app::stop();
                        break;
                }
            }
@ -57,57 +87,86 @@ void ButtonControl::readCallback(lv_indev_t* indev, lv_indev_data_t* data) {
    }
 }

-void ButtonControl::updatePin(std::vector<PinConfiguration>::const_reference configuration, std::vector<PinState>::reference state) {
-    if (tt::hal::gpio::getLevel(configuration.pin)) { // if pressed
-        if (state.pressState) {
-            // check time for long press trigger
-            auto time_passed = tt::kernel::getMillis() - state.pressStartTime;
-            if (time_passed > 500) {
-                // state.triggerLongPress = true;
-            }
-        } else {
-            state.pressStartTime = tt::kernel::getMillis();
-            state.pressState = true;
-        }
+void ButtonControl::updatePin(std::vector<PinConfiguration>::const_reference configuration, std::vector<PinState>::reference state, bool pressed) {
+    auto now = tt::kernel::getMillis();
+
+    // Software debounce: ignore edges within 20ms of the last state change.
+    if ((now - state.lastChangeTime) < 20) {
+        return;
+    }
+    state.lastChangeTime = now;
+
+    if (pressed) {
+        state.pressStartTime = now;
+        state.pressState = true;
    } else { // released
        if (state.pressState) {
-            auto time_passed = tt::kernel::getMillis() - state.pressStartTime;
+            auto time_passed = now - state.pressStartTime;
            if (time_passed < 500) {
-                LOGGER.debug("Trigger short press");
+                LOGGER.info("Short press ({}ms)", time_passed);
                state.triggerShortPress = true;
+            } else {
+                LOGGER.info("Long press ({}ms)", time_passed);
+                state.triggerLongPress = true;
            }
            state.pressState = false;
        }
    }
 }

+void IRAM_ATTR ButtonControl::gpioIsrHandler(void* arg) {
+    auto* isrArg = static_cast<IsrArg*>(arg);
+    ButtonEvent event {
+        .pin = isrArg->pin,
+        .pressed = gpio_get_level(isrArg->pin) == 0, // active-low: LOW = pressed
+    };
+    // tt::MessageQueue::put() is ISR-safe with timeout=0: it detects ISR context via
+    // xPortInIsrContext() and uses xQueueSendFromISR() + portYIELD_FROM_ISR() internally.
+    isrArg->self->buttonQueue.put(&event, 0);
+}
+
 void ButtonControl::driverThreadMain() {
-    while (!shouldInterruptDriverThread()) {
-        if (mutex.lock(100)) {
-            for (int i = 0; i < pinConfigurations.size(); i++) {
-                updatePin(pinConfigurations[i], pinStates[i]);
+    ButtonEvent event;
+    while (buttonQueue.get(&event, portMAX_DELAY)) {
+        if (event.pin == GPIO_NUM_NC) {
+            break; // shutdown sentinel
+        }
+        LOGGER.info("Pin {} {}", static_cast<int>(event.pin), event.pressed ? "down" : "up");
+        if (mutex.lock(portMAX_DELAY)) {
+            // Update ALL PinConfiguration entries that share this physical pin.
+            for (size_t i = 0; i < pinConfigurations.size(); i++) {
+                if (static_cast<gpio_num_t>(pinConfigurations[i].pin) == event.pin) {
+                    updatePin(pinConfigurations[i], pinStates[i], event.pressed);
+                }
            }
            mutex.unlock();
        }
-        tt::kernel::delayMillis(5);
    }
 }

-bool ButtonControl::shouldInterruptDriverThread() const {
-    bool interrupt = false;
-    if (mutex.lock(50 / portTICK_PERIOD_MS)) {
-        interrupt = interruptDriverThread;
-        mutex.unlock();
-    }
-    return interrupt;
-}
-
-void ButtonControl::startThread() {
+bool ButtonControl::startThread() {
    LOGGER.info("Start");

-    mutex.lock();
+    esp_err_t err = gpio_install_isr_service(ESP_INTR_FLAG_IRAM);
+    if (err != ESP_OK && err != ESP_ERR_INVALID_STATE) {
+        LOGGER.error("Failed to install GPIO ISR service: {}", esp_err_to_name(err));
+        return false;
+    }

-    interruptDriverThread = false;
+    // isrArgs has one entry per unique physical pin — no duplicate registrations.
+    // Addresses are stable: vector was reserved in constructor and is not modified after that.
+    int handlersAdded = 0;
+    for (auto& arg : isrArgs) {
+        err = gpio_isr_handler_add(arg.pin, gpioIsrHandler, &arg);
+        if (err != ESP_OK) {
+            LOGGER.error("Failed to add ISR for GPIO {}: {}", static_cast<int>(arg.pin), esp_err_to_name(err));
+            for (int i = 0; i < handlersAdded; i++) {
+                gpio_isr_handler_remove(isrArgs[i].pin);
+            }
+            return false;
+        }
+        handlersAdded++;
+    }

    driverThread = std::make_shared<tt::Thread>("ButtonControl", 4096, [this] {
        driverThreadMain();
@ -115,22 +174,21 @@ void ButtonControl::startThread() {
    });

    driverThread->start();
-
-    mutex.unlock();
+    return true;
 }

 void ButtonControl::stopThread() {
    LOGGER.info("Stop");

-    mutex.lock();
-    interruptDriverThread = true;
-    mutex.unlock();
+    for (const auto& arg : isrArgs) {
+        gpio_isr_handler_remove(arg.pin);
+    }
+
+    ButtonEvent sentinel { .pin = GPIO_NUM_NC, .pressed = false };
+    buttonQueue.put(&sentinel, portMAX_DELAY);

    driverThread->join();
-
-    mutex.lock();
    driverThread = nullptr;
-    mutex.unlock();
 }

 bool ButtonControl::startLvgl(lv_display_t* display) {
@ -138,7 +196,9 @@ bool ButtonControl::startLvgl(lv_display_t* display) {
        return false;
    }

-    startThread();
+    if (!startThread()) {
+        return false;
+    }

    deviceHandle = lv_indev_create();
    lv_indev_set_type(deviceHandle, LV_INDEV_TYPE_ENCODER);
--- a/Drivers/ButtonControl/Source/ButtonControl.h
+++ b/Drivers/ButtonControl/Source/ButtonControl.h
@ -2,9 +2,12 @@

 #include <Tactility/hal/encoder/EncoderDevice.h>
 #include <Tactility/hal/gpio/Gpio.h>
+#include <Tactility/MessageQueue.h>
 #include <Tactility/TactilityCore.h>
 #include <Tactility/Thread.h>

+#include <driver/gpio.h>
+
 class ButtonControl final : public tt::hal::encoder::EncoderDevice {

 public:
@ -31,28 +34,41 @@ private:

    struct PinState {
        long pressStartTime = 0;
-        long pressReleaseTime = 0;
+        long lastChangeTime = 0;
        bool pressState = false;
        bool triggerShortPress = false;
        bool triggerLongPress = false;
    };

+    /** Queued from ISR to worker thread. pin == GPIO_NUM_NC is a shutdown sentinel. */
+    struct ButtonEvent {
+        gpio_num_t pin;
+        bool pressed;
+    };
+
+    /** One entry per unique physical pin; addresses must remain stable after construction. */
+    struct IsrArg {
+        ButtonControl* self;
+        gpio_num_t pin;
+    };
+
    lv_indev_t* deviceHandle = nullptr;
    std::shared_ptr<tt::Thread> driverThread;
-    bool interruptDriverThread = false;
    tt::Mutex mutex;
+    tt::MessageQueue buttonQueue;
    std::vector<PinConfiguration> pinConfigurations;
    std::vector<PinState> pinStates;
+    std::vector<IsrArg> isrArgs; // one entry per unique physical pin

-    bool shouldInterruptDriverThread() const;
-
-    static void updatePin(std::vector<PinConfiguration>::const_reference value, std::vector<PinState>::reference pin_state);
+    static void updatePin(std::vector<PinConfiguration>::const_reference config, std::vector<PinState>::reference state, bool pressed);

    void driverThreadMain();

    static void readCallback(lv_indev_t* indev, lv_indev_data_t* data);

-    void startThread();
+    static void IRAM_ATTR gpioIsrHandler(void* arg);
+
+    bool startThread();
    void stopThread();

 public:
--- a/Drivers/EspLcdCompat/Source/EspLcdDisplayV2.cpp
+++ b/Drivers/EspLcdCompat/Source/EspLcdDisplayV2.cpp
@ -180,9 +180,9 @@ lvgl_port_display_cfg_t EspLcdDisplayV2::getLvglPortDisplayConfig(std::shared_pt
        },
        .color_format = configuration->lvglColorFormat,
        .flags = {
-            .buff_dma = 1,
-            .buff_spiram = 0,
-            .sw_rotate = 0,
+            .buff_dma = configuration->buffSpiram ? 0u : 1u,
+            .buff_spiram = configuration->buffSpiram ? 1u : 0u,
+            .sw_rotate = configuration->swRotate ? 1u : 0u,
            .swap_bytes = configuration->lvglSwapBytes,
            .full_refresh = 0,
            .direct_mode = 0
--- a/Drivers/EspLcdCompat/Source/EspLcdDisplayV2.h
+++ b/Drivers/EspLcdCompat/Source/EspLcdDisplayV2.h
@ -20,6 +20,8 @@ struct EspLcdConfiguration {
    bool mirrorY;
    bool invertColor;
    uint32_t bufferSize; // Size in pixel count. 0 means default, which is 1/10 of the screen size
+    bool swRotate = false; // Use LVGL software rotation instead of hardware swap_xy (required for MIPI-DSI panels that don't support swap_xy)
+    bool buffSpiram = false; // Allocate LVGL draw buffers from PSRAM instead of DMA-capable internal SRAM (required when sw_rotate needs a 3rd buffer that won't fit in internal SRAM)
    std::shared_ptr<tt::hal::touch::TouchDevice> touch;
    std::function<void(uint8_t)> _Nullable backlightDutyFunction;
    gpio_num_t resetPin;
--- a/Drivers/bm8563-module/CMakeLists.txt
+++ b/Drivers/bm8563-module/CMakeLists.txt
@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.20)
+
+include("${CMAKE_CURRENT_LIST_DIR}/../../Buildscripts/module.cmake")
+
+file(GLOB_RECURSE SOURCE_FILES "source/*.c*")
+
+tactility_add_module(bm8563-module
+    SRCS ${SOURCE_FILES}
+    INCLUDE_DIRS include/
+    REQUIRES TactilityKernel
+)
--- a/Drivers/bm8563-module/LICENSE-Apache-2.0.md
+++ b/Drivers/bm8563-module/LICENSE-Apache-2.0.md
@ -0,0 +1,195 @@
+Apache License
+==============
+
+_Version 2.0, January 2004_  
+_&lt;<http://www.apache.org/licenses/>&gt;_
+
+### Terms and Conditions for use, reproduction, and distribution
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+
--- a/Drivers/bm8563-module/README.md
+++ b/Drivers/bm8563-module/README.md
@ -0,0 +1,9 @@
+# BM8563 I2C Driver
+
+A driver for the `BM8563` Realtime Clock from BELLING [SHANGHAI BELLING CO., LTD.]  
+Drop-in functional clone — same init, same registers, same I2C protocol as the NXP PCF8563.
+
+See https://www.nxp.com/docs/en/data-sheet/PCF8563.pdf  
+And: https://www.alldatasheet.com/datasheet-pdf/pdf/1768247/BELLING/BM8563.html
+
+License: [Apache v2.0](LICENSE-Apache-2.0.md)
--- a/Drivers/bm8563-module/bindings/belling,bm8563.yaml
+++ b/Drivers/bm8563-module/bindings/belling,bm8563.yaml
@ -0,0 +1,5 @@
+description: BM8563 RTC (PCF8563-compatible)
+
+include: [ "i2c-device.yaml" ]
+
+compatible: "belling,bm8563"
--- a/Drivers/bm8563-module/devicetree.yaml
+++ b/Drivers/bm8563-module/devicetree.yaml
@ -0,0 +1,3 @@
+dependencies:
+  - TactilityKernel
+bindings: bindings
--- a/Drivers/bm8563-module/include/bindings/bm8563.h
+++ b/Drivers/bm8563-module/include/bindings/bm8563.h
@ -0,0 +1,15 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/bindings/bindings.h>
+#include <drivers/bm8563.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DEFINE_DEVICETREE(bm8563, struct Bm8563Config)
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/bm8563-module/include/bm8563_module.h
+++ b/Drivers/bm8563-module/include/bm8563_module.h
@ -0,0 +1,14 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/module.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct Module bm8563_module;
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/bm8563-module/include/drivers/bm8563.h
+++ b/Drivers/bm8563-module/include/drivers/bm8563.h
@ -0,0 +1,45 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <stdint.h>
+#include <tactility/error.h>
+
+struct Device;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct Bm8563Config {
+    /** Address on bus */
+    uint8_t address;
+};
+
+struct Bm8563DateTime {
+    uint16_t year;   // 2000–2199
+    uint8_t  month;  // 1–12
+    uint8_t  day;    // 1–31
+    uint8_t  hour;   // 0–23
+    uint8_t  minute; // 0–59
+    uint8_t  second; // 0–59
+};
+
+/**
+ * Read the current date and time from the RTC.
+ * @param[in]  device bm8563 device
+ * @param[out] dt     Pointer to Bm8563DateTime to populate
+ * @return ERROR_NONE on success
+ */
+error_t bm8563_get_datetime(struct Device* device, struct Bm8563DateTime* dt);
+
+/**
+ * Write the date and time to the RTC.
+ * @param[in] device bm8563 device
+ * @param[in] dt     Pointer to Bm8563DateTime to write (year must be 2000–2199)
+ * @return ERROR_NONE on success, ERROR_INVALID_ARGUMENT if any field is out of range
+ */
+error_t bm8563_set_datetime(struct Device* device, const struct Bm8563DateTime* dt);
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/bm8563-module/source/bm8563.cpp
+++ b/Drivers/bm8563-module/source/bm8563.cpp
@ -0,0 +1,118 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <drivers/bm8563.h>
+#include <bm8563_module.h>
+#include <tactility/device.h>
+#include <tactility/drivers/i2c_controller.h>
+#include <tactility/log.h>
+
+#define TAG "BM8563"
+
+static constexpr uint8_t REG_CTRL1   = 0x00; // Control status 1
+static constexpr uint8_t REG_SECONDS = 0x02; // Seconds BCD, bit 7 = VL (clock integrity)
+// Registers 0x02–0x08: seconds, minutes, hours, days, weekdays, months, years
+
+static constexpr TickType_t I2C_TIMEOUT_TICKS = pdMS_TO_TICKS(50);
+
+#define GET_CONFIG(device) (static_cast<const Bm8563Config*>((device)->config))
+
+// region Helpers
+
+static uint8_t bcd_to_dec(uint8_t bcd) { return static_cast<uint8_t>((bcd >> 4) * 10 + (bcd & 0x0F)); }
+static uint8_t dec_to_bcd(uint8_t dec) { return static_cast<uint8_t>(((dec / 10) << 4) | (dec % 10)); }
+
+// endregion
+
+// region Driver lifecycle
+
+static error_t start(Device* device) {
+    auto* i2c_controller = device_get_parent(device);
+    if (device_get_type(i2c_controller) != &I2C_CONTROLLER_TYPE) {
+        LOG_E(TAG, "Parent is not an I2C controller");
+        return ERROR_RESOURCE;
+    }
+
+    auto address = GET_CONFIG(device)->address;
+
+    // Clear STOP bit — chip may have been stopped after a power cycle
+    if (i2c_controller_register8_set(i2c_controller, address, REG_CTRL1, 0x00, I2C_TIMEOUT_TICKS) != ERROR_NONE) {
+        LOG_E(TAG, "Failed to clear STOP bit at 0x%02X", address);
+        return ERROR_RESOURCE;
+    }
+
+    return ERROR_NONE;
+}
+
+static error_t stop(Device* device) {
+    // RTC oscillator should continue running on battery backup
+    // No action needed on driver stop
+    return ERROR_NONE;
+}
+
+// endregion
+
+extern "C" {
+
+error_t bm8563_get_datetime(Device* device, Bm8563DateTime* dt) {
+    auto* i2c_controller = device_get_parent(device);
+    auto address = GET_CONFIG(device)->address;
+
+    // Burst-read 7 registers starting at 0x02:
+    // [0]=seconds [1]=minutes [2]=hours [3]=days [4]=weekdays [5]=months [6]=years
+    uint8_t buf[7] = {};
+    error_t error = i2c_controller_read_register(i2c_controller, address, REG_SECONDS, buf, sizeof(buf), I2C_TIMEOUT_TICKS);
+    if (error != ERROR_NONE) return error;
+
+    if (buf[0] & 0x80u) {
+        LOG_E(TAG, "Clock integrity compromised (VL flag set) — data unreliable");
+        return ERROR_INVALID_STATE;
+    }
+    dt->second = bcd_to_dec(buf[0] & 0x7Fu); // mask VL flag
+    dt->minute = bcd_to_dec(buf[1] & 0x7Fu);
+    dt->hour   = bcd_to_dec(buf[2] & 0x3Fu);
+    dt->day    = bcd_to_dec(buf[3] & 0x3Fu);
+    // buf[4] = weekday — ignored
+    dt->month  = bcd_to_dec(buf[5] & 0x1Fu);
+    bool century = (buf[5] & 0x80u) != 0;
+    dt->year   = static_cast<uint16_t>(2000 + bcd_to_dec(buf[6]) + (century ? 100 : 0));
+
+    return ERROR_NONE;
+}
+
+error_t bm8563_set_datetime(Device* device, const Bm8563DateTime* dt) {
+    if (dt->year < 2000 || dt->year > 2199 ||
+        dt->month < 1 || dt->month > 12 ||
+        dt->day < 1 || dt->day > 31 ||
+        dt->hour > 23 || dt->minute > 59 || dt->second > 59) {
+        return ERROR_INVALID_ARGUMENT;
+    }
+
+    auto* i2c_controller = device_get_parent(device);
+    auto address = GET_CONFIG(device)->address;
+
+    bool century = (dt->year >= 2100);
+    uint8_t y = static_cast<uint8_t>(century ? dt->year - 2100 : dt->year - 2000);
+
+    uint8_t buf[7] = {};
+    buf[0] = dec_to_bcd(dt->second);
+    buf[1] = dec_to_bcd(dt->minute);
+    buf[2] = dec_to_bcd(dt->hour);
+    buf[3] = dec_to_bcd(dt->day);
+    buf[4] = 0; // weekday — leave as Sunday (unused)
+    buf[5] = static_cast<uint8_t>(dec_to_bcd(dt->month) | (century ? 0x80u : 0x00u));
+    buf[6] = dec_to_bcd(y);
+
+    return i2c_controller_write_register(i2c_controller, address, REG_SECONDS, buf, sizeof(buf), I2C_TIMEOUT_TICKS);
+}
+
+Driver bm8563_driver = {
+    .name = "bm8563",
+    .compatible = (const char*[]) { "belling,bm8563", nullptr },
+    .start_device = start,
+    .stop_device = stop,
+    .api = nullptr,
+    .device_type = nullptr,
+    .owner = &bm8563_module,
+    .internal = nullptr
+};
+
+} // extern "C"
--- a/Drivers/bm8563-module/source/module.cpp
+++ b/Drivers/bm8563-module/source/module.cpp
@ -0,0 +1,34 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <tactility/check.h>
+#include <tactility/driver.h>
+#include <tactility/module.h>
+
+extern "C" {
+
+extern Driver bm8563_driver;
+
+static error_t start() {
+    /* We crash when construct fails, because if a single driver fails to construct,
+     * there is no guarantee that the previously constructed drivers can be destroyed */
+    check(driver_construct_add(&bm8563_driver) == ERROR_NONE);
+    return ERROR_NONE;
+}
+
+static error_t stop() {
+    /* We crash when destruct fails, because if a single driver fails to destruct,
+     * there is no guarantee that the previously destroyed drivers can be recovered */
+    check(driver_remove_destruct(&bm8563_driver) == ERROR_NONE);
+    return ERROR_NONE;
+}
+
+extern const ModuleSymbol bm8563_module_symbols[];
+
+Module bm8563_module = {
+    .name = "bm8563",
+    .start = start,
+    .stop = stop,
+    .symbols = bm8563_module_symbols,
+    .internal = nullptr
+};
+
+}
--- a/Drivers/bm8563-module/source/symbols.c
+++ b/Drivers/bm8563-module/source/symbols.c
@ -0,0 +1,9 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <drivers/bm8563.h>
+#include <tactility/module.h>
+
+const struct ModuleSymbol bm8563_module_symbols[] = {
+    DEFINE_MODULE_SYMBOL(bm8563_get_datetime),
+    DEFINE_MODULE_SYMBOL(bm8563_set_datetime),
+    MODULE_SYMBOL_TERMINATOR
+};
--- a/Drivers/bmi270-module/source/bmi270.cpp
+++ b/Drivers/bmi270-module/source/bmi270.cpp
@ -131,6 +131,20 @@ static error_t start(Device* device) {
 }

 static error_t stop(Device* device) {
+    auto* i2c_controller = device_get_parent(device);
+    if (device_get_type(i2c_controller) != &I2C_CONTROLLER_TYPE) {
+        LOG_E(TAG, "Parent is not an I2C controller");
+        return ERROR_RESOURCE;
+    }
+
+    auto address = GET_CONFIG(device)->address;
+
+    // Disable accelerometer and gyroscope (clear bit1=gyr_en, bit2=acc_en)
+    if (i2c_controller_register8_set(i2c_controller, address, REG_PWR_CTRL, 0x00, I2C_TIMEOUT_TICKS) != ERROR_NONE) {
+        LOG_E(TAG, "Failed to put BMI270 to sleep");
+        return ERROR_RESOURCE;
+    }
+
    return ERROR_NONE;
 }

--- a/Drivers/m5pm1-module/CMakeLists.txt
+++ b/Drivers/m5pm1-module/CMakeLists.txt
@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.20)
+
+include("${CMAKE_CURRENT_LIST_DIR}/../../Buildscripts/module.cmake")
+
+file(GLOB_RECURSE SOURCE_FILES "source/*.c*")
+
+tactility_add_module(m5pm1-module
+    SRCS ${SOURCE_FILES}
+    INCLUDE_DIRS include/
+    REQUIRES TactilityKernel
+)
--- a/Drivers/m5pm1-module/LICENSE-Apache-2.0.md
+++ b/Drivers/m5pm1-module/LICENSE-Apache-2.0.md
@ -0,0 +1,195 @@
+Apache License
+==============
+
+_Version 2.0, January 2004_  
+_&lt;<http://www.apache.org/licenses/>&gt;_
+
+### Terms and Conditions for use, reproduction, and distribution
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+
+### APPENDIX: How to apply the Apache License to your work
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+To apply the Apache License to your work, attach the following boilerplate
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+    Copyright [yyyy] [name of copyright owner]
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+    Licensed under the Apache License, Version 2.0 (the "License");
+    you may not use this file except in compliance with the License.
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+      http://www.apache.org/licenses/LICENSE-2.0
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+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
--- a/Drivers/m5pm1-module/README.md
+++ b/Drivers/m5pm1-module/README.md
@ -0,0 +1,8 @@
+# M5PM1 I2C Driver
+
+A driver for the `M5PM1` power management chip.
+
+See https://m5stack-doc.oss-cn-shenzhen.aliyuncs.com/1207/M5PM1_Datasheet_EN.pdf  
+And https://github.com/m5stack/M5PM1
+
+License: [Apache v2.0](LICENSE-Apache-2.0.md)
--- a/Drivers/m5pm1-module/bindings/m5stack,m5pm1.yaml
+++ b/Drivers/m5pm1-module/bindings/m5stack,m5pm1.yaml
@ -0,0 +1,5 @@
+description: M5Stack M5PM1 Power Management IC
+
+include: ["i2c-device.yaml"]
+
+compatible: "m5stack,m5pm1"
--- a/Drivers/m5pm1-module/devicetree.yaml
+++ b/Drivers/m5pm1-module/devicetree.yaml
@ -0,0 +1,3 @@
+dependencies:
+  - TactilityKernel
+bindings: bindings
--- a/Drivers/m5pm1-module/include/bindings/m5pm1.h
+++ b/Drivers/m5pm1-module/include/bindings/m5pm1.h
@ -0,0 +1,15 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/bindings/bindings.h>
+#include <drivers/m5pm1.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DEFINE_DEVICETREE(m5pm1, struct M5pm1Config)
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/m5pm1-module/include/drivers/m5pm1.h
+++ b/Drivers/m5pm1-module/include/drivers/m5pm1.h
@ -0,0 +1,88 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <stdbool.h>
+#include <stdint.h>
+#include <tactility/error.h>
+
+struct Device;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct M5pm1Config {
+    uint8_t address;
+};
+
+// ---------------------------------------------------------------------------
+// Power source (REG_PWR_SRC 0x04)
+// ---------------------------------------------------------------------------
+typedef enum {
+    M5PM1_PWR_SRC_5VIN    = 0,
+    M5PM1_PWR_SRC_5VINOUT = 1,
+    M5PM1_PWR_SRC_BAT     = 2,
+    M5PM1_PWR_SRC_UNKNOWN = 3,
+} M5pm1PowerSource;
+
+// ---------------------------------------------------------------------------
+// Voltage readings
+// ---------------------------------------------------------------------------
+error_t m5pm1_get_battery_voltage(struct Device* device, uint16_t* mv);
+error_t m5pm1_get_vin_voltage(struct Device* device, uint16_t* mv);
+error_t m5pm1_get_5vout_voltage(struct Device* device, uint16_t* mv);
+error_t m5pm1_get_power_source(struct Device* device, M5pm1PowerSource* source);
+
+// ---------------------------------------------------------------------------
+// Charging & power rails
+// ---------------------------------------------------------------------------
+/** PM1_G0 low = charging (connected to charge-status pin of the charge IC) */
+error_t m5pm1_is_charging(struct Device* device, bool* charging);
+error_t m5pm1_set_charge_enable(struct Device* device, bool enable);
+error_t m5pm1_set_boost_enable(struct Device* device, bool enable);  ///< 5V BOOST / Grove power
+error_t m5pm1_set_ldo_enable(struct Device* device, bool enable);    ///< 3.3V LDO
+
+// ---------------------------------------------------------------------------
+// Temperature (internal chip sensor)
+// ---------------------------------------------------------------------------
+/** Returns temperature in units of 0.1 °C */
+error_t m5pm1_get_temperature(struct Device* device, uint16_t* decidegc);
+
+// ---------------------------------------------------------------------------
+// System commands
+// ---------------------------------------------------------------------------
+error_t m5pm1_shutdown(struct Device* device);
+error_t m5pm1_reboot(struct Device* device);
+
+// ---------------------------------------------------------------------------
+// Power button (M5PM1 internal button, not ESP32 GPIO)
+// ---------------------------------------------------------------------------
+/** Current instantaneous state of the power button */
+error_t m5pm1_btn_get_state(struct Device* device, bool* pressed);
+/** Edge-triggered flag — auto-clears on read */
+error_t m5pm1_btn_get_flag(struct Device* device, bool* was_pressed);
+
+// ---------------------------------------------------------------------------
+// Watchdog timer
+// ---------------------------------------------------------------------------
+/** timeout_sec: 0 = disabled, 1–255 = timeout in seconds */
+error_t m5pm1_wdt_set(struct Device* device, uint8_t timeout_sec);
+error_t m5pm1_wdt_feed(struct Device* device);
+
+// ---------------------------------------------------------------------------
+// RTC RAM (32 bytes, retained across sleep / power-off)
+// ---------------------------------------------------------------------------
+error_t m5pm1_read_rtc_ram(struct Device* device, uint8_t offset, uint8_t* data, uint8_t len);
+error_t m5pm1_write_rtc_ram(struct Device* device, uint8_t offset, const uint8_t* data, uint8_t len);
+
+// ---------------------------------------------------------------------------
+// NeoPixel LED (via M5PM1 LED controller, max 32 LEDs)
+// ---------------------------------------------------------------------------
+error_t m5pm1_set_led_count(struct Device* device, uint8_t count);
+error_t m5pm1_set_led_color(struct Device* device, uint8_t index, uint8_t r, uint8_t g, uint8_t b);
+error_t m5pm1_refresh_leds(struct Device* device);
+error_t m5pm1_disable_leds(struct Device* device);
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/m5pm1-module/include/m5pm1_module.h
+++ b/Drivers/m5pm1-module/include/m5pm1_module.h
@ -0,0 +1,14 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/module.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct Module m5pm1_module;
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/m5pm1-module/source/m5pm1.cpp
+++ b/Drivers/m5pm1-module/source/m5pm1.cpp
@ -0,0 +1,288 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <drivers/m5pm1.h>
+#include <m5pm1_module.h>
+#include <tactility/device.h>
+#include <tactility/drivers/i2c_controller.h>
+#include <tactility/log.h>
+#include <freertos/FreeRTOS.h>
+#include <freertos/task.h>
+
+#define TAG "M5PM1"
+
+// ---------------------------------------------------------------------------
+// Register map
+// ---------------------------------------------------------------------------
+static constexpr uint8_t REG_DEVICE_ID    = 0x00; ///< R  - Device ID (0x50)
+static constexpr uint8_t REG_PWR_SRC      = 0x04; ///< R  - Power source (0=5VIN, 1=5VINOUT, 2=BAT)
+static constexpr uint8_t REG_PWR_CFG      = 0x06; ///< RW - [3]=BOOST_EN [2]=LDO_EN [1]=DCDC_EN [0]=CHG_EN
+static constexpr uint8_t REG_I2C_CFG      = 0x09; ///< RW - [4]=SPD(400kHz) [3:0]=SLP_TO(0=off)
+static constexpr uint8_t REG_WDT_CNT      = 0x0A; ///< RW - Watchdog countdown (0=disabled, 1–255=seconds)
+static constexpr uint8_t REG_WDT_KEY      = 0x0B; ///< W  - Write 0xA5 to feed watchdog
+static constexpr uint8_t REG_SYS_CMD      = 0x0C; ///< W  - High nibble=0xA; low: 1=shutdown 2=reboot 3=download
+static constexpr uint8_t REG_GPIO_MODE    = 0x10; ///< RW - GPIO direction [4:0] (1=output, 0=input)
+static constexpr uint8_t REG_GPIO_OUT     = 0x11; ///< RW - GPIO output level [4:0]
+static constexpr uint8_t REG_GPIO_IN      = 0x12; ///< R  - GPIO input state [4:0]
+static constexpr uint8_t REG_GPIO_DRV     = 0x13; ///< RW - Drive mode [4:0] (0=push-pull, 1=open-drain)
+static constexpr uint8_t REG_GPIO_FUNC0   = 0x16; ///< RW - GPIO0–3 function (2 bits each: 00=GPIO)
+static constexpr uint8_t REG_VBAT_L       = 0x22; ///< R  - Battery voltage low byte (mV, 16-bit LE)
+static constexpr uint8_t REG_VIN_L        = 0x24; ///< R  - VIN voltage low byte (mV, 16-bit LE)
+static constexpr uint8_t REG_5VOUT_L      = 0x26; ///< R  - 5V output voltage low byte (mV, 16-bit LE)
+static constexpr uint8_t REG_ADC_RES_L    = 0x28; ///< R  - ADC result low byte (mV, 16-bit LE)
+static constexpr uint8_t REG_ADC_CTRL     = 0x2A; ///< RW - [3:1]=channel [0]=START
+static constexpr uint8_t REG_BTN_STATUS   = 0x48; ///< R  - [7]=BTN_FLAG(auto-clear) [0]=BTN_STATE
+static constexpr uint8_t REG_NEO_CFG      = 0x50; ///< RW - [6]=REFRESH [5:0]=LED_CNT
+static constexpr uint8_t REG_NEO_DATA     = 0x60; ///< RW - NeoPixel RGB565 data, 2 bytes per LED (max 32)
+static constexpr uint8_t REG_RTC_RAM      = 0xA0; ///< RW - 32 bytes of RTC RAM
+
+// PWR_CFG bit masks
+static constexpr uint8_t PWR_CFG_CHG_EN   = (1U << 0U);
+static constexpr uint8_t PWR_CFG_DCDC_EN  = (1U << 1U);
+static constexpr uint8_t PWR_CFG_LDO_EN   = (1U << 2U);
+static constexpr uint8_t PWR_CFG_BOOST_EN = (1U << 3U);
+
+// System command values (high nibble must be 0xA)
+static constexpr uint8_t SYS_CMD_SHUTDOWN = 0xA1;
+static constexpr uint8_t SYS_CMD_REBOOT   = 0xA2;
+
+// ADC channel for temperature
+static constexpr uint8_t ADC_CH_TEMP = 6;
+
+// PM1_G2: LCD power enable on M5Stack StickS3
+static constexpr uint8_t LCD_POWER_BIT = (1U << 2U);
+
+static constexpr TickType_t TIMEOUT = pdMS_TO_TICKS(50);
+
+#define GET_CONFIG(device) (static_cast<const M5pm1Config*>((device)->config))
+
+// ---------------------------------------------------------------------------
+// Driver lifecycle
+// ---------------------------------------------------------------------------
+
+static error_t start(Device* device) {
+    Device* i2c = device_get_parent(device);
+    if (device_get_type(i2c) != &I2C_CONTROLLER_TYPE) {
+        LOG_E(TAG, "Parent is not an I2C controller");
+        return ERROR_RESOURCE;
+    }
+
+    const uint8_t addr = GET_CONFIG(device)->address;
+
+    // M5PM1 enters I2C sleep after inactivity. The first transaction after sleep
+    // is ignored as the chip wakes up. Retry with increasing delays until ACK.
+    bool awake = false;
+    for (int attempt = 0; attempt < 5; attempt++) {
+        uint8_t chip_id = 0;
+        if (i2c_controller_register8_get(i2c, addr, REG_DEVICE_ID, &chip_id, TIMEOUT) == ERROR_NONE) {
+            LOG_I(TAG, "M5PM1 online (chip_id=0x%02X)", chip_id);
+            awake = true;
+            break;
+        }
+        vTaskDelay(pdMS_TO_TICKS(20 * (attempt + 1)));
+    }
+
+    if (!awake) {
+        LOG_E(TAG, "M5PM1 not responding — LCD power will not be enabled");
+        return ERROR_NONE; // non-fatal: don't crash the kernel
+    }
+
+    // Disable I2C idle sleep so the PMIC stays reachable on battery power
+    if (i2c_controller_register8_set(i2c, addr, REG_I2C_CFG, 0x00, TIMEOUT) != ERROR_NONE) {
+        LOG_W(TAG, "Failed to disable I2C sleep (non-fatal)");
+    }
+
+    // PM1_G2 → LCD power enable (L3B rail on StickS3)
+    // Sequence matches M5GFX: clear FUNC0 bit2, set MODE bit2 output, clear DRV bit2 push-pull, set OUT bit2 high
+    bool lcd_ok =
+        i2c_controller_register8_reset_bits(i2c, addr, REG_GPIO_FUNC0, LCD_POWER_BIT, TIMEOUT) == ERROR_NONE &&
+        i2c_controller_register8_set_bits  (i2c, addr, REG_GPIO_MODE,  LCD_POWER_BIT, TIMEOUT) == ERROR_NONE &&
+        i2c_controller_register8_reset_bits(i2c, addr, REG_GPIO_DRV,   LCD_POWER_BIT, TIMEOUT) == ERROR_NONE &&
+        i2c_controller_register8_set_bits  (i2c, addr, REG_GPIO_OUT,   LCD_POWER_BIT, TIMEOUT) == ERROR_NONE;
+
+    if (lcd_ok) {
+        LOG_I(TAG, "LCD power enabled via PM1_G2");
+    } else {
+        LOG_E(TAG, "Failed to enable LCD power via PM1_G2");
+    }
+
+    return ERROR_NONE;
+}
+
+static error_t stop(Device* device) {
+    return ERROR_NONE;
+}
+
+// ---------------------------------------------------------------------------
+// Public API
+// ---------------------------------------------------------------------------
+
+extern "C" {
+
+error_t m5pm1_get_battery_voltage(Device* device, uint16_t* mv) {
+    return i2c_controller_register16le_get(device_get_parent(device), GET_CONFIG(device)->address, REG_VBAT_L, mv, TIMEOUT);
+}
+
+error_t m5pm1_get_vin_voltage(Device* device, uint16_t* mv) {
+    return i2c_controller_register16le_get(device_get_parent(device), GET_CONFIG(device)->address, REG_VIN_L, mv, TIMEOUT);
+}
+
+error_t m5pm1_get_5vout_voltage(Device* device, uint16_t* mv) {
+    return i2c_controller_register16le_get(device_get_parent(device), GET_CONFIG(device)->address, REG_5VOUT_L, mv, TIMEOUT);
+}
+
+error_t m5pm1_get_power_source(Device* device, M5pm1PowerSource* source) {
+    uint8_t val = 0;
+    error_t err = i2c_controller_register8_get(device_get_parent(device), GET_CONFIG(device)->address, REG_PWR_SRC, &val, TIMEOUT);
+    if (err != ERROR_NONE) return err;
+    *source = static_cast<M5pm1PowerSource>(val & 0x03U);
+    return ERROR_NONE;
+}
+
+error_t m5pm1_is_charging(Device* device, bool* charging) {
+    // PM1_G0 is wired to the charge IC's charge-status output: LOW = charging
+    uint8_t gpio_in = 0;
+    error_t err = i2c_controller_register8_get(device_get_parent(device), GET_CONFIG(device)->address, REG_GPIO_IN, &gpio_in, TIMEOUT);
+    if (err != ERROR_NONE) return err;
+    *charging = (gpio_in & 0x01U) == 0;
+    return ERROR_NONE;
+}
+
+error_t m5pm1_set_charge_enable(Device* device, bool enable) {
+    if (enable) {
+        return i2c_controller_register8_set_bits(device_get_parent(device), GET_CONFIG(device)->address, REG_PWR_CFG, PWR_CFG_CHG_EN, TIMEOUT);
+    } else {
+        return i2c_controller_register8_reset_bits(device_get_parent(device), GET_CONFIG(device)->address, REG_PWR_CFG, PWR_CFG_CHG_EN, TIMEOUT);
+    }
+}
+
+error_t m5pm1_set_boost_enable(Device* device, bool enable) {
+    if (enable) {
+        return i2c_controller_register8_set_bits(device_get_parent(device), GET_CONFIG(device)->address, REG_PWR_CFG, PWR_CFG_BOOST_EN, TIMEOUT);
+    } else {
+        return i2c_controller_register8_reset_bits(device_get_parent(device), GET_CONFIG(device)->address, REG_PWR_CFG, PWR_CFG_BOOST_EN, TIMEOUT);
+    }
+}
+
+error_t m5pm1_set_ldo_enable(Device* device, bool enable) {
+    if (enable) {
+        return i2c_controller_register8_set_bits(device_get_parent(device), GET_CONFIG(device)->address, REG_PWR_CFG, PWR_CFG_LDO_EN, TIMEOUT);
+    } else {
+        return i2c_controller_register8_reset_bits(device_get_parent(device), GET_CONFIG(device)->address, REG_PWR_CFG, PWR_CFG_LDO_EN, TIMEOUT);
+    }
+}
+
+error_t m5pm1_get_temperature(Device* device, uint16_t* decidegc) {
+    Device* i2c = device_get_parent(device);
+    uint8_t addr = GET_CONFIG(device)->address;
+
+    // Select temperature channel and start conversion
+    uint8_t ctrl = static_cast<uint8_t>((ADC_CH_TEMP << 1U) | 0x01U);
+    error_t err = i2c_controller_register8_set(i2c, addr, REG_ADC_CTRL, ctrl, TIMEOUT);
+    if (err != ERROR_NONE) return err;
+
+    // Poll until conversion complete (START bit clears)
+    bool conversion_done = false;
+    for (int i = 0; i < 10; i++) {
+        vTaskDelay(pdMS_TO_TICKS(5));
+        uint8_t status = 0;
+        if (i2c_controller_register8_get(i2c, addr, REG_ADC_CTRL, &status, TIMEOUT) == ERROR_NONE) {
+            if ((status & 0x01U) == 0) {
+                conversion_done = true;
+                break;
+            }
+        }
+    }
+
+    if (!conversion_done) {
+        return ERROR_TIMEOUT;
+    }
+
+    return i2c_controller_register16le_get(i2c, addr, REG_ADC_RES_L, decidegc, TIMEOUT);
+}
+
+error_t m5pm1_shutdown(Device* device) {
+    uint8_t cmd = SYS_CMD_SHUTDOWN;
+    return i2c_controller_write_register(device_get_parent(device), GET_CONFIG(device)->address, REG_SYS_CMD, &cmd, 1, TIMEOUT);
+}
+
+error_t m5pm1_reboot(Device* device) {
+    uint8_t cmd = SYS_CMD_REBOOT;
+    return i2c_controller_write_register(device_get_parent(device), GET_CONFIG(device)->address, REG_SYS_CMD, &cmd, 1, TIMEOUT);
+}
+
+error_t m5pm1_btn_get_state(Device* device, bool* pressed) {
+    uint8_t val = 0;
+    error_t err = i2c_controller_register8_get(device_get_parent(device), GET_CONFIG(device)->address, REG_BTN_STATUS, &val, TIMEOUT);
+    if (err != ERROR_NONE) return err;
+    *pressed = (val & 0x01U) != 0;
+    return ERROR_NONE;
+}
+
+error_t m5pm1_btn_get_flag(Device* device, bool* was_pressed) {
+    uint8_t val = 0;
+    error_t err = i2c_controller_register8_get(device_get_parent(device), GET_CONFIG(device)->address, REG_BTN_STATUS, &val, TIMEOUT);
+    if (err != ERROR_NONE) return err;
+    *was_pressed = (val & 0x80U) != 0; // BTN_FLAG auto-clears on read
+    return ERROR_NONE;
+}
+
+error_t m5pm1_wdt_set(Device* device, uint8_t timeout_sec) {
+    return i2c_controller_register8_set(device_get_parent(device), GET_CONFIG(device)->address, REG_WDT_CNT, timeout_sec, TIMEOUT);
+}
+
+error_t m5pm1_wdt_feed(Device* device) {
+    return i2c_controller_register8_set(device_get_parent(device), GET_CONFIG(device)->address, REG_WDT_KEY, 0xA5, TIMEOUT);
+}
+
+error_t m5pm1_read_rtc_ram(Device* device, uint8_t offset, uint8_t* data, uint8_t len) {
+    if (offset + len > 32) return ERROR_INVALID_ARGUMENT;
+    return i2c_controller_read_register(device_get_parent(device), GET_CONFIG(device)->address, static_cast<uint8_t>(REG_RTC_RAM + offset), data, len, TIMEOUT);
+}
+
+error_t m5pm1_write_rtc_ram(Device* device, uint8_t offset, const uint8_t* data, uint8_t len) {
+    if (offset + len > 32) return ERROR_INVALID_ARGUMENT;
+    return i2c_controller_write_register(device_get_parent(device), GET_CONFIG(device)->address, static_cast<uint8_t>(REG_RTC_RAM + offset), data, len, TIMEOUT);
+}
+
+error_t m5pm1_set_led_count(Device* device, uint8_t count) {
+    if (count == 0 || count > 32) return ERROR_INVALID_ARGUMENT;
+    uint8_t val = count & 0x3FU;
+    return i2c_controller_register8_set(device_get_parent(device), GET_CONFIG(device)->address, REG_NEO_CFG, val, TIMEOUT);
+}
+
+error_t m5pm1_set_led_color(Device* device, uint8_t index, uint8_t r, uint8_t g, uint8_t b) {
+    if (index >= 32) return ERROR_INVALID_ARGUMENT;
+    Device* i2c = device_get_parent(device);
+    uint8_t addr = GET_CONFIG(device)->address;
+    // Store as RGB565: [15:11]=R5, [10:5]=G6, [4:0]=B5
+    uint16_t rgb565 = static_cast<uint16_t>(((r >> 3U) << 11U) | ((g >> 2U) << 5U) | (b >> 3U));
+    uint8_t buf[2] = { static_cast<uint8_t>(rgb565 & 0xFFU), static_cast<uint8_t>(rgb565 >> 8U) };
+    return i2c_controller_write_register(i2c, addr, static_cast<uint8_t>(REG_NEO_DATA + index * 2U), buf, 2, TIMEOUT);
+}
+
+error_t m5pm1_refresh_leds(Device* device) {
+    return i2c_controller_register8_set_bits(device_get_parent(device), GET_CONFIG(device)->address, REG_NEO_CFG, 0x40U, TIMEOUT);
+}
+
+error_t m5pm1_disable_leds(Device* device) {
+    // Set count to 1 and write black, then refresh
+    Device* i2c = device_get_parent(device);
+    uint8_t addr = GET_CONFIG(device)->address;
+    uint8_t black[2] = { 0, 0 };
+    error_t err = i2c_controller_write_register(i2c, addr, REG_NEO_DATA, black, 2, TIMEOUT);
+    if (err != ERROR_NONE) return err;
+    uint8_t cfg = 0x41U; // REFRESH | count=1
+    return i2c_controller_register8_set(i2c, addr, REG_NEO_CFG, cfg, TIMEOUT);
+}
+
+Driver m5pm1_driver = {
+    .name = "m5pm1",
+    .compatible = (const char*[]) { "m5stack,m5pm1", nullptr },
+    .start_device = start,
+    .stop_device = stop,
+    .api = nullptr,
+    .device_type = nullptr,
+    .owner = &m5pm1_module,
+    .internal = nullptr
+};
+
+} // extern "C"
--- a/Drivers/m5pm1-module/source/module.cpp
+++ b/Drivers/m5pm1-module/source/module.cpp
@ -0,0 +1,34 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <tactility/check.h>
+#include <tactility/driver.h>
+#include <tactility/module.h>
+
+extern "C" {
+
+extern Driver m5pm1_driver;
+
+static error_t start() {
+    /* We crash when construct fails, because if a single driver fails to construct,
+     * there is no guarantee that the previously constructed drivers can be destroyed */
+    check(driver_construct_add(&m5pm1_driver) == ERROR_NONE);
+    return ERROR_NONE;
+}
+
+static error_t stop() {
+    /* We crash when destruct fails, because if a single driver fails to destruct,
+     * there is no guarantee that the previously destroyed drivers can be recovered */
+    check(driver_remove_destruct(&m5pm1_driver) == ERROR_NONE);
+    return ERROR_NONE;
+}
+
+extern const ModuleSymbol m5pm1_module_symbols[];
+
+Module m5pm1_module = {
+    .name = "m5pm1",
+    .start = start,
+    .stop = stop,
+    .symbols = m5pm1_module_symbols,
+    .internal = nullptr
+};
+
+} // extern "C"
--- a/Drivers/m5pm1-module/source/symbols.c
+++ b/Drivers/m5pm1-module/source/symbols.c
@ -0,0 +1,28 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <drivers/m5pm1.h>
+#include <tactility/module.h>
+
+const struct ModuleSymbol m5pm1_module_symbols[] = {
+    DEFINE_MODULE_SYMBOL(m5pm1_get_battery_voltage),
+    DEFINE_MODULE_SYMBOL(m5pm1_get_vin_voltage),
+    DEFINE_MODULE_SYMBOL(m5pm1_get_5vout_voltage),
+    DEFINE_MODULE_SYMBOL(m5pm1_get_power_source),
+    DEFINE_MODULE_SYMBOL(m5pm1_is_charging),
+    DEFINE_MODULE_SYMBOL(m5pm1_set_charge_enable),
+    DEFINE_MODULE_SYMBOL(m5pm1_set_boost_enable),
+    DEFINE_MODULE_SYMBOL(m5pm1_set_ldo_enable),
+    DEFINE_MODULE_SYMBOL(m5pm1_get_temperature),
+    DEFINE_MODULE_SYMBOL(m5pm1_shutdown),
+    DEFINE_MODULE_SYMBOL(m5pm1_reboot),
+    DEFINE_MODULE_SYMBOL(m5pm1_btn_get_state),
+    DEFINE_MODULE_SYMBOL(m5pm1_btn_get_flag),
+    DEFINE_MODULE_SYMBOL(m5pm1_wdt_set),
+    DEFINE_MODULE_SYMBOL(m5pm1_wdt_feed),
+    DEFINE_MODULE_SYMBOL(m5pm1_read_rtc_ram),
+    DEFINE_MODULE_SYMBOL(m5pm1_write_rtc_ram),
+    DEFINE_MODULE_SYMBOL(m5pm1_set_led_count),
+    DEFINE_MODULE_SYMBOL(m5pm1_set_led_color),
+    DEFINE_MODULE_SYMBOL(m5pm1_refresh_leds),
+    DEFINE_MODULE_SYMBOL(m5pm1_disable_leds),
+    MODULE_SYMBOL_TERMINATOR
+};
--- a/Drivers/mpu6886-module/CMakeLists.txt
+++ b/Drivers/mpu6886-module/CMakeLists.txt
@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.20)
+
+include("${CMAKE_CURRENT_LIST_DIR}/../../Buildscripts/module.cmake")
+
+file(GLOB_RECURSE SOURCE_FILES "source/*.c*")
+
+tactility_add_module(mpu6886-module
+    SRCS ${SOURCE_FILES}
+    INCLUDE_DIRS include/
+    REQUIRES TactilityKernel
+)
--- a/Drivers/mpu6886-module/LICENSE-Apache-2.0.md
+++ b/Drivers/mpu6886-module/LICENSE-Apache-2.0.md
@ -0,0 +1,195 @@
+Apache License
+==============
+
+_Version 2.0, January 2004_  
+_&lt;<http://www.apache.org/licenses/>&gt;_
+
+### Terms and Conditions for use, reproduction, and distribution
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+    You may obtain a copy of the License at
+    
+      http://www.apache.org/licenses/LICENSE-2.0
+    
+    Unless required by applicable law or agreed to in writing, software
+    distributed under the License is distributed on an "AS IS" BASIS,
+    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+    See the License for the specific language governing permissions and
+    limitations under the License.
+
--- a/Drivers/mpu6886-module/README.md
+++ b/Drivers/mpu6886-module/README.md
@ -0,0 +1,7 @@
+# MPU6886 I2C Driver
+
+A driver for the `MPU6886` 6-axis IMU.
+
+See https://m5stack.oss-cn-shenzhen.aliyuncs.com/resource/docs/datasheet/core/MPU-6886-000193%2Bv1.1_GHIC_en.pdf
+
+License: [Apache v2.0](LICENSE-Apache-2.0.md)
--- a/Drivers/mpu6886-module/bindings/invensense,mpu6886.yaml
+++ b/Drivers/mpu6886-module/bindings/invensense,mpu6886.yaml
@ -0,0 +1,5 @@
+description: InvenSense (TDK) MPU-6886 6-axis IMU
+
+include: ["i2c-device.yaml"]
+
+compatible: "invensense,mpu6886"
--- a/Drivers/mpu6886-module/devicetree.yaml
+++ b/Drivers/mpu6886-module/devicetree.yaml
@ -0,0 +1,3 @@
+dependencies:
+  - TactilityKernel
+bindings: bindings
--- a/Drivers/mpu6886-module/include/bindings/mpu6886.h
+++ b/Drivers/mpu6886-module/include/bindings/mpu6886.h
@ -0,0 +1,15 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/bindings/bindings.h>
+#include <drivers/mpu6886.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DEFINE_DEVICETREE(mpu6886, struct Mpu6886Config)
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/mpu6886-module/include/drivers/mpu6886.h
+++ b/Drivers/mpu6886-module/include/drivers/mpu6886.h
@ -0,0 +1,33 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <stdint.h>
+#include <tactility/error.h>
+
+struct Device;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct Mpu6886Config {
+    /** Address on bus */
+    uint8_t address;
+};
+
+struct Mpu6886Data {
+    float ax, ay, az; // acceleration in g (±8g range)
+    float gx, gy, gz; // angular rate in °/s (±2000°/s range)
+};
+
+/**
+ * Read accelerometer and gyroscope data.
+ * @param[in]  device mpu6886 device
+ * @param[out] data   Pointer to Mpu6886Data to populate
+ * @return ERROR_NONE on success
+ */
+error_t mpu6886_read(struct Device* device, struct Mpu6886Data* data);
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/mpu6886-module/include/mpu6886_module.h
+++ b/Drivers/mpu6886-module/include/mpu6886_module.h
@ -0,0 +1,14 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/module.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct Module mpu6886_module;
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/mpu6886-module/source/module.cpp
+++ b/Drivers/mpu6886-module/source/module.cpp
@ -0,0 +1,34 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <tactility/check.h>
+#include <tactility/driver.h>
+#include <tactility/module.h>
+
+extern "C" {
+
+extern Driver mpu6886_driver;
+
+static error_t start() {
+    /* We crash when construct fails, because if a single driver fails to construct,
+     * there is no guarantee that the previously constructed drivers can be destroyed */
+    check(driver_construct_add(&mpu6886_driver) == ERROR_NONE);
+    return ERROR_NONE;
+}
+
+static error_t stop() {
+    /* We crash when destruct fails, because if a single driver fails to destruct,
+     * there is no guarantee that the previously destroyed drivers can be recovered */
+    check(driver_remove_destruct(&mpu6886_driver) == ERROR_NONE);
+    return ERROR_NONE;
+}
+
+extern const ModuleSymbol mpu6886_module_symbols[];
+
+Module mpu6886_module = {
+    .name = "mpu6886",
+    .start = start,
+    .stop = stop,
+    .symbols = mpu6886_module_symbols,
+    .internal = nullptr
+};
+
+} // extern "C"
--- a/Drivers/mpu6886-module/source/mpu6886.cpp
+++ b/Drivers/mpu6886-module/source/mpu6886.cpp
@ -0,0 +1,158 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <drivers/mpu6886.h>
+#include <mpu6886_module.h>
+#include <tactility/device.h>
+#include <tactility/drivers/i2c_controller.h>
+#include <tactility/log.h>
+
+#define TAG "MPU6886"
+
+// Register map
+static constexpr uint8_t REG_SMPLRT_DIV    = 0x19; // sample rate divider
+static constexpr uint8_t REG_CONFIG        = 0x1A; // DLPF config
+static constexpr uint8_t REG_GYRO_CONFIG   = 0x1B; // gyro full-scale select
+static constexpr uint8_t REG_ACCEL_CONFIG  = 0x1C; // accel full-scale select
+static constexpr uint8_t REG_ACCEL_CONFIG2 = 0x1D; // accel low-pass filter
+static constexpr uint8_t REG_INT_PIN_CFG   = 0x37; // interrupt pin config
+static constexpr uint8_t REG_INT_ENABLE    = 0x38; // interrupt enable
+static constexpr uint8_t REG_ACCEL_XOUT_H  = 0x3B; // first accel output register
+static constexpr uint8_t REG_GYRO_XOUT_H   = 0x43; // first gyro output register
+static constexpr uint8_t REG_USER_CTRL     = 0x6A; // user control (DMP, FIFO, I2C)
+static constexpr uint8_t REG_PWR_MGMT_1    = 0x6B; // power management 1
+static constexpr uint8_t REG_PWR_MGMT_2    = 0x6C; // power management 2
+static constexpr uint8_t REG_FIFO_EN       = 0x23; // FIFO enable
+static constexpr uint8_t REG_WHO_AM_I      = 0x75; // chip ID — expect 0x19
+
+static constexpr uint8_t WHO_AM_I_VALUE    = 0x19;
+
+// Configuration values
+// GYRO_CONFIG: FS_SEL=3 (±2000°/s), FCHOICE_B=00 → 0x18
+static constexpr uint8_t GYRO_CONFIG_VAL   = 0x18;
+// ACCEL_CONFIG: AFS_SEL=2 (±8g) → 0x10
+static constexpr uint8_t ACCEL_CONFIG_VAL  = 0x10;
+// CONFIG: DLPF_CFG=1 → gyro BW=176Hz, temp BW=188Hz → 0x01
+static constexpr uint8_t CONFIG_VAL        = 0x01;
+// SMPLRT_DIV: sample rate = 1kHz / (1 + 5) = 166Hz → 0x05
+static constexpr uint8_t SMPLRT_DIV_VAL   = 0x05;
+
+// Scaling: full-scale / 2^15
+static constexpr float ACCEL_SCALE = 8.0f / 32768.0f;    // g per LSB (±8g)
+static constexpr float GYRO_SCALE  = 2000.0f / 32768.0f; // °/s per LSB (±2000°/s)
+
+static constexpr TickType_t I2C_TIMEOUT_TICKS = pdMS_TO_TICKS(10);
+
+#define GET_CONFIG(device) (static_cast<const Mpu6886Config*>((device)->config))
+
+// region Driver lifecycle
+
+static error_t start(Device* device) {
+    auto* i2c_controller = device_get_parent(device);
+    if (device_get_type(i2c_controller) != &I2C_CONTROLLER_TYPE) {
+        LOG_E(TAG, "Parent is not an I2C controller");
+        return ERROR_RESOURCE;
+    }
+
+    auto address = GET_CONFIG(device)->address;
+
+    // Verify chip ID
+    uint8_t who_am_i = 0;
+    if (i2c_controller_register8_get(i2c_controller, address, REG_WHO_AM_I, &who_am_i, I2C_TIMEOUT_TICKS) != ERROR_NONE
+        || who_am_i != WHO_AM_I_VALUE) {
+        LOG_E(TAG, "WHO_AM_I mismatch: got 0x%02X, expected 0x%02X", who_am_i, WHO_AM_I_VALUE);
+        return ERROR_RESOURCE;
+    }
+
+    // Wake from sleep (clear all PWR_MGMT_1 bits)
+    if (i2c_controller_register8_set(i2c_controller, address, REG_PWR_MGMT_1, 0x00, I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    vTaskDelay(pdMS_TO_TICKS(10));
+
+    // Device reset (bit 7)
+    if (i2c_controller_register8_set(i2c_controller, address, REG_PWR_MGMT_1, 0x80, I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    vTaskDelay(pdMS_TO_TICKS(10));
+
+    // Select auto clock (CLKSEL=1: PLL with gyro reference when available)
+    if (i2c_controller_register8_set(i2c_controller, address, REG_PWR_MGMT_1, 0x01, I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    vTaskDelay(pdMS_TO_TICKS(10));
+
+    // Configure accel: ±8g
+    if (i2c_controller_register8_set(i2c_controller, address, REG_ACCEL_CONFIG,  ACCEL_CONFIG_VAL, I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    // Configure gyro: ±2000°/s
+    if (i2c_controller_register8_set(i2c_controller, address, REG_GYRO_CONFIG,   GYRO_CONFIG_VAL,  I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    // DLPF: gyro BW=176Hz
+    if (i2c_controller_register8_set(i2c_controller, address, REG_CONFIG,        CONFIG_VAL,       I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    // Sample rate: 1kHz / (1+5) = 166Hz
+    if (i2c_controller_register8_set(i2c_controller, address, REG_SMPLRT_DIV,    SMPLRT_DIV_VAL,   I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    // Clear interrupt enables before reconfiguring
+    if (i2c_controller_register8_set(i2c_controller, address, REG_INT_ENABLE,    0x00,             I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    // Accel low-pass filter: ACCEL_FCHOICE_B=0, A_DLPF_CFG=0
+    if (i2c_controller_register8_set(i2c_controller, address, REG_ACCEL_CONFIG2, 0x00,             I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    // Disable DMP and FIFO
+    if (i2c_controller_register8_set(i2c_controller, address, REG_USER_CTRL,     0x00,             I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    if (i2c_controller_register8_set(i2c_controller, address, REG_FIFO_EN,       0x00,             I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    // Interrupt: active-high (ACTL=0), push-pull (OPEN=0), latched (LATCH_INT_EN=1), cleared on any read (INT_ANYRD_2CLEAR=1) → 0x30
+    if (i2c_controller_register8_set(i2c_controller, address, REG_INT_PIN_CFG,   0x30,             I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+    // Enable DATA_RDY interrupt
+    if (i2c_controller_register8_set(i2c_controller, address, REG_INT_ENABLE,    0x01,             I2C_TIMEOUT_TICKS) != ERROR_NONE) return ERROR_RESOURCE;
+
+    return ERROR_NONE;
+}
+
+static error_t stop(Device* device) {
+    auto* i2c_controller = device_get_parent(device);
+    if (device_get_type(i2c_controller) != &I2C_CONTROLLER_TYPE) {
+        LOG_E(TAG, "Parent is not an I2C controller");
+        return ERROR_RESOURCE;
+    }
+
+    auto address = GET_CONFIG(device)->address;
+
+    // Put device to sleep (set SLEEP bit in PWR_MGMT_1)
+    if (i2c_controller_register8_set(i2c_controller, address, REG_PWR_MGMT_1, 0x40, I2C_TIMEOUT_TICKS) != ERROR_NONE) {
+        LOG_E(TAG, "Failed to put MPU6886 to sleep");
+        return ERROR_RESOURCE;
+    }
+
+    return ERROR_NONE;
+}
+
+// endregion
+
+extern "C" {
+
+error_t mpu6886_read(Device* device, Mpu6886Data* data) {
+    auto* i2c_controller = device_get_parent(device);
+    auto address = GET_CONFIG(device)->address;
+
+    // MPU6886 is big-endian (MSB first), unlike BMI270
+    auto toI16 = [](uint8_t hi, uint8_t lo) -> int16_t {
+        return static_cast<int16_t>(static_cast<uint16_t>(hi) << 8 | lo);
+    };
+
+    // Burst read: accel (6) + temp (2) + gyro (6) = 14 bytes at 0x3B
+    uint8_t buf[14] = {};
+    error_t error = i2c_controller_read_register(i2c_controller, address, REG_ACCEL_XOUT_H, buf, sizeof(buf), I2C_TIMEOUT_TICKS);
+    if (error != ERROR_NONE) return error;
+
+    data->ax = toI16(buf[0], buf[1]) * ACCEL_SCALE;
+    data->ay = toI16(buf[2], buf[3]) * ACCEL_SCALE;
+    data->az = toI16(buf[4], buf[5]) * ACCEL_SCALE;
+    // buf[6..7] = temperature (skipped)
+    data->gx = toI16(buf[8], buf[9]) * GYRO_SCALE;
+    data->gy = toI16(buf[10], buf[11]) * GYRO_SCALE;
+    data->gz = toI16(buf[12], buf[13]) * GYRO_SCALE;
+
+    return ERROR_NONE;
+}
+
+Driver mpu6886_driver = {
+    .name = "mpu6886",
+    .compatible = (const char*[]) { "invensense,mpu6886", nullptr },
+    .start_device = start,
+    .stop_device = stop,
+    .api = nullptr,
+    .device_type = nullptr,
+    .owner = &mpu6886_module,
+    .internal = nullptr
+};
+
+} // extern "C"
--- a/Drivers/mpu6886-module/source/symbols.c
+++ b/Drivers/mpu6886-module/source/symbols.c
@ -0,0 +1,8 @@
+// SPDX-License-Identifier: Apache-2.0
+#include <drivers/mpu6886.h>
+#include <tactility/module.h>
+
+const struct ModuleSymbol mpu6886_module_symbols[] = {
+    DEFINE_MODULE_SYMBOL(mpu6886_read),
+    MODULE_SYMBOL_TERMINATOR
+};
--- a/Drivers/qmi8658-module/CMakeLists.txt
+++ b/Drivers/qmi8658-module/CMakeLists.txt
@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.20)
+
+include("${CMAKE_CURRENT_LIST_DIR}/../../Buildscripts/module.cmake")
+
+file(GLOB_RECURSE SOURCE_FILES "source/*.c*")
+
+tactility_add_module(qmi8658-module
+    SRCS ${SOURCE_FILES}
+    INCLUDE_DIRS include/
+    REQUIRES TactilityKernel
+)
--- a/Drivers/qmi8658-module/LICENSE-Apache-2.0.md
+++ b/Drivers/qmi8658-module/LICENSE-Apache-2.0.md
@ -0,0 +1,195 @@
+Apache License
+==============
+
+_Version 2.0, January 2004_  
+_&lt;<http://www.apache.org/licenses/>&gt;_
+
+### Terms and Conditions for use, reproduction, and distribution
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+    Unless required by applicable law or agreed to in writing, software
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+
--- a/Drivers/qmi8658-module/README.md
+++ b/Drivers/qmi8658-module/README.md
@ -0,0 +1,7 @@
+# QMI8658 I2C Driver
+
+A driver for the `QMI8658` 6-axis IMU.
+
+See https://www.waveshare.net/w/upload/5/5f/QMI8658C.pdf
+
+License: [Apache v2.0](LICENSE-Apache-2.0.md)
--- a/Drivers/qmi8658-module/bindings/qst,qmi8658.yaml
+++ b/Drivers/qmi8658-module/bindings/qst,qmi8658.yaml
@ -0,0 +1,5 @@
+description: QST QMI8658 6-axis IMU
+
+include: [ "i2c-device.yaml" ]
+
+compatible: "qst,qmi8658"
--- a/Drivers/qmi8658-module/devicetree.yaml
+++ b/Drivers/qmi8658-module/devicetree.yaml
@ -0,0 +1,3 @@
+dependencies:
+  - TactilityKernel
+bindings: bindings
--- a/Drivers/qmi8658-module/include/bindings/qmi8658.h
+++ b/Drivers/qmi8658-module/include/bindings/qmi8658.h
@ -0,0 +1,15 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <tactility/bindings/bindings.h>
+#include <drivers/qmi8658.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+DEFINE_DEVICETREE(qmi8658, struct Qmi8658Config)
+
+#ifdef __cplusplus
+}
+#endif
--- a/Drivers/qmi8658-module/include/drivers/qmi8658.h
+++ b/Drivers/qmi8658-module/include/drivers/qmi8658.h
@ -0,0 +1,33 @@
+// SPDX-License-Identifier: Apache-2.0
+#pragma once
+
+#include <stdint.h>
+#include <tactility/error.h>
+
+struct Device;
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+struct Qmi8658Config {
+    /** I2C address (0x6A when SA0=low, 0x6B when SA0=high) */
+    uint8_t address;
+};
+
+struct Qmi8658Data {
+    float ax, ay, az; // acceleration in g (±8g range)
+    float gx, gy, gz; // angular rate in °/s (±2048°/s range)
+};
+
+/**
+ * Read accelerometer and gyroscope data.
+ * @param[in]  device qmi8658 device
+ * @param[out] data   Pointer to Qmi8658Data to populate
+ * @return ERROR_NONE on success
+ */
+error_t qmi8658_read(struct Device* device, struct Qmi8658Data* data);
+
+#ifdef __cplusplus
+}
+#endif
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Ken Van Hoeylandt	48f9ed4d73	Fix	2026-03-25 22:57:34 +01:00
Ken Van Hoeylandt	4d245d42cf	SDK improvements	2026-03-25 22:13:12 +01:00
Ken Van Hoeylandt	aa954da8a9	Add modules to SDK and improve SDK scripting	2026-03-25 21:35:42 +01:00
Ken Van Hoeylandt	8400d37c07	Merge branch 'main' into develop	2026-03-25 20:28:14 +01:00
Ken Van Hoeylandt	e7e8c50406	Revert incorrect pin	2026-03-25 20:10:15 +01:00
Shadowtrance	e64f4ff16b	M5Stack StickS3 - New Tab5 - driver modules (#516 ) Font size set to 18 for 800x480 displays Fix web server dashboard not rendering when sdcard isn't present Added new driver modules - BM8563 RTC - RX8130CE RTC - MPU6886 IMU - QMI8658 IMU - M5PM1 Power Management Chip Applied the above modules to applicable devicetrees. Added new device: M5Stack StickS3 Added new M5Stack Tab5 St7123 variant. ButtonControl changed to use interupts and xQueue, added AppClose action. And some bonus symbols of course, the apps are hungry for symbols.	2026-03-20 10:07:57 +01:00