13 #include <hal/gpio_ll.h>
14 #include <soc/spi_pins.h>
17 #define GP_IN(pin) GP_FAST_READ(pin, GPIO_IN_REG)
18 #define GP_OUT(pin, val) GP_FAST_WRITE(pin, val, GPIO_OUT_W1TC_REG, GPIO_OUT_W1TS_REG)
23 .
sck = SPI2_IOMUX_PIN_NUM_CLK,
24 .miso = SPI2_IOMUX_PIN_NUM_MISO,
25 .mosi = SPI2_IOMUX_PIN_NUM_MOSI,