ESP32 C3 资料收集
cgrrty opened this issue · comments
需要用到ESP32的引脚功能
I2C
SDA: GPIO05 SCL: GPIO06
ADC
ADC 有五个通道ADC1_CH0-4，对应GPIO编号0-4;
PWM
PWM:GPIO8
SPI 显示屏
#elif defined CONFIG_IDF_TARGET_ESP32C3
#define LCD_HOST SPI2_HOST
#define DMA_CHAN LCD_HOST
#define PIN_NUM_MISO 2
#define PIN_NUM_MOSI 7
#define PIN_NUM_CLK 6
#define PIN_NUM_CS 10
#define PIN_NUM_DC 9
#define PIN_NUM_RST 18
#define PIN_NUM_BCKL 19