mirror of
https://github.com/ByteWelder/Tactility.git
synced 2026-02-19 03:13:14 +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()
62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
#include "devices/Display.h"
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#include "devices/SdCard.h"
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#include <driver/gpio.h>
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#include <Tactility/hal/Configuration.h>
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#include <TCA9534.h>
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using namespace tt::hal;
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static bool initBoot() {
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TCA9534_IO_EXP io_expander = {
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.I2C_ADDR = 0x18,
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.i2c_master_port = I2C_NUM_0,
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.interrupt_pin = GPIO_NUM_NC,
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.interrupt_task = nullptr
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};
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// Enable LCD backlight
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set_tca9534_io_pin_direction(&io_expander, TCA9534_IO1, TCA9534_OUTPUT);
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set_tca9534_io_pin_output_state(&io_expander, TCA9534_IO1, 255);
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return true;
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}
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static DeviceVector createDevices() {
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return {
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createDisplay(),
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createSdCard()
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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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.createDevices = createDevices,
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.spi {
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// SD card
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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_6,
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.miso_io_num = GPIO_NUM_4,
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.sclk_io_num = GPIO_NUM_5,
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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 = 8192,
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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 = nullptr // No custom lock needed
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}
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}
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};
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