#include "devices/Display.h" #include "devices/SdCard.h" #include #include #include using namespace tt::hal; static bool initBoot() { // Note: I tried 100 Hz to 100 kHz and couldn't get the flickering to stop return driver::pwmbacklight::init(GPIO_NUM_2); } static DeviceVector createDevices() { return { createDisplay(), createSdCard(), }; } extern const Configuration hardwareConfiguration = { .initBoot = initBoot, .createDevices = createDevices, .spi { // SD card spi::Configuration { .device = SPI2_HOST, .dma = SPI_DMA_CH_AUTO, .config = { .mosi_io_num = GPIO_NUM_11, .miso_io_num = GPIO_NUM_13, .sclk_io_num = GPIO_NUM_12, .quadwp_io_num = GPIO_NUM_NC, .quadhd_io_num = GPIO_NUM_NC, .data4_io_num = GPIO_NUM_NC, .data5_io_num = GPIO_NUM_NC, .data6_io_num = GPIO_NUM_NC, .data7_io_num = GPIO_NUM_NC, .data_io_default_level = false, .max_transfer_sz = 8192, .flags = 0, .isr_cpu_id = ESP_INTR_CPU_AFFINITY_AUTO, .intr_flags = 0 }, .initMode = spi::InitMode::ByTactility, .isMutable = false, .lock = nullptr } } };