mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-04-19 01:45:06 +00:00
74127a5f6c
- Add kernel support for SPI driver - Add kernel support for UART driver - Implemented ESP32 UART kernel driver - Update existing UART-related code in Tactility to use new kernel driver - Remove UART from tt::hal::Configuration - Remove tt_hal_uart functionality but keep functions for now - Update devicetrees for UART changes - Kernel mutex and recursive mutex: improved locking API design - Other kernel improvements - Added device_exists_of_type() and device_find_by_name()
60 lines
1.9 KiB
C++
60 lines
1.9 KiB
C++
#include "devices/Display.h"
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#include <driver/gpio.h>
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#include <Tactility/hal/Configuration.h>
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#include <Tactility/lvgl/LvglSync.h>
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#include <ButtonControl.h>
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#include <PwmBacklight.h>
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using namespace tt::hal;
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bool initBoot() {
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// CH552 applies 4 V to GPIO 0, which reduces Wi-Fi sensitivity
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// Setting output to high adds a bias of 3.3 V and suppresses over-voltage:
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gpio::configure(0, gpio::Mode::Output, false, false);
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gpio::setLevel(0, true);
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// "Hold power" pin: must be set to high to keep the device powered on:
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gpio::configure(4, gpio::Mode::Output, false, false);
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gpio::setLevel(4, true);
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return driver::pwmbacklight::init(GPIO_NUM_27, 512);
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}
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static DeviceVector createDevices() {
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return {
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ButtonControl::createTwoButtonControl(37, 39),
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createDisplay()
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};
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}
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extern const Configuration hardwareConfiguration = {
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.initBoot = initBoot,
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.uiScale = UiScale::Smallest,
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.createDevices = createDevices,
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.spi {
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spi::Configuration {
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.device = SPI2_HOST,
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.dma = SPI_DMA_CH_AUTO,
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.config = {
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.mosi_io_num = GPIO_NUM_15,
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.miso_io_num = GPIO_NUM_NC,
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.sclk_io_num = GPIO_NUM_13,
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.quadwp_io_num = GPIO_NUM_NC,
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.quadhd_io_num = GPIO_NUM_NC,
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.data4_io_num = GPIO_NUM_NC,
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.data5_io_num = GPIO_NUM_NC,
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.data6_io_num = GPIO_NUM_NC,
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.data7_io_num = GPIO_NUM_NC,
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.data_io_default_level = false,
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.max_transfer_sz = LCD_SPI_TRANSFER_SIZE_LIMIT,
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.flags = 0,
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.isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO,
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.intr_flags = 0
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},
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.initMode = spi::InitMode::ByTactility,
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.isMutable = false,
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.lock = tt::lvgl::getSyncLock() // esp_lvgl_port owns the lock for the display
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}
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}
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};
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