GitHub

u8g2_esp32_hal.c

static spi_device_handle_t handle_spi; // SPI handle. static i2c_cmd_handle_t handle_i2c; // I2C handle. static u8g2_esp32_hal_t u8g2_esp32_hal; // HAL state data. # ...
GitHub

u8g2_esp32_hal.c

static spi_device_handle_t handle; // SPI handle. static u8g2_esp32_hal_t u8g2_esp32_hal; // HAL state data. #undef ESP_ERROR_CHECK #define ESP_ERROR_CHECK(x) do ...