diff --git a/Devices/m5stack-papers3/source/drivers/papers3_power.cpp b/Devices/m5stack-papers3/source/drivers/papers3_power.cpp
index 0fa67d438..83faf20dc 100644
--- a/Devices/m5stack-papers3/source/drivers/papers3_power.cpp
+++ b/Devices/m5stack-papers3/source/drivers/papers3_power.cpp
@@ -1,8 +1,10 @@
 // SPDX-License-Identifier: Apache-2.0
 #include "papers3_power.h"
 
+
 #include <tactility/check.h>
 #include <tactility/driver.h>
+#include <tactility/drivers/gpio.h>
 #include <tactility/drivers/gpio_controller.h>
 #include <tactility/drivers/power_supply.h>
 #include <tactility/drivers/pwm.h>
@@ -13,7 +15,7 @@
 
 #include <new>
 
-#define TAG "Papers3Power"
+constexpr auto* TAG = "Papers3Power";
 #define GET_CONFIG(device) (static_cast<const Papers3PowerConfig*>((device)->config))
 
 // Power-off signal timing, ported from the old deprecated-HAL PaperS3Power::powerOff().
@@ -192,7 +194,7 @@ static void destroy_power_supply_child(Device* child) {
 // region Driver lifecycle
 
 static error_t acquire_input(const GpioPinSpec& pin, GpioDescriptor** out_descriptor) {
-    *out_descriptor = gpio_descriptor_acquire(pin.gpio_controller, pin.pin, GPIO_FLAG_DIRECTION_INPUT, GPIO_OWNER_GPIO);
+    *out_descriptor = gpio_descriptor_acquire(pin.gpio_controller, pin.pin, pin.flags | GPIO_FLAG_DIRECTION_INPUT, GPIO_OWNER_GPIO);
     return (*out_descriptor != nullptr) ? ERROR_NONE : ERROR_RESOURCE;
 }
 
diff --git a/Platforms/platform-esp32/source/drivers/esp32_sdmmc.cpp b/Platforms/platform-esp32/source/drivers/esp32_sdmmc.cpp
index 16d850386..7edfbc067 100644
--- a/Platforms/platform-esp32/source/drivers/esp32_sdmmc.cpp
+++ b/Platforms/platform-esp32/source/drivers/esp32_sdmmc.cpp
@@ -14,7 +14,7 @@
 #include <tactility/filesystem/file_system.h>
 #include <tactility/log.h>
 
-#define TAG "esp32_sdmmc"
+constexpr auto* TAG = "esp32_sdmmc";
 
 #define GET_CONFIG(device) ((const struct Esp32SdmmcConfig*)device->config)
 #define GET_DATA(device) ((struct Esp32SdmmcInternal*)device_get_driver_data(device))
@@ -85,7 +85,7 @@ static error_t start(Device* device) {
     // Acquire pins from the specified GPIO pin specs. Optional pins are allowed.
     bool pins_ok =
         acquire_pin_or_set_null(sdmmc_config->pin_clk, GPIO_FLAG_DIRECTION_OUTPUT, &data->pin_clk_descriptor) &&
-        acquire_pin_or_set_null(sdmmc_config->pin_cmd, GPIO_FLAG_DIRECTION_OUTPUT, &data->pin_cmd_descriptor) &&
+        acquire_pin_or_set_null(sdmmc_config->pin_cmd, GPIO_FLAG_DIRECTION_INPUT_OUTPUT, &data->pin_cmd_descriptor) &&
         acquire_pin_or_set_null(sdmmc_config->pin_d0, GPIO_FLAG_DIRECTION_INPUT_OUTPUT, &data->pin_d0_descriptor) &&
         acquire_pin_or_set_null(sdmmc_config->pin_d1, GPIO_FLAG_DIRECTION_INPUT_OUTPUT, &data->pin_d1_descriptor) &&
         acquire_pin_or_set_null(sdmmc_config->pin_d2, GPIO_FLAG_DIRECTION_INPUT_OUTPUT, &data->pin_d2_descriptor) &&