comparison: main/u8g2_esp32_hal.h
main/u8g2_esp32_hal.h
- changeset 35
- 090b9d36b7a1
- parent 30
- 8b630bf52092
- child 37
- 358bbd5b608e
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| 34:495b7eafbf5a | 35:090b9d36b7a1 |
|---|---|
| 15 #define U8G2_ESP32_HAL_UNDEFINED (-1) | 15 #define U8G2_ESP32_HAL_UNDEFINED (-1) |
| 16 | 16 |
| 17 #define I2C_MASTER_NUM I2C_NUM_1 ///< I2C port number for master dev | 17 #define I2C_MASTER_NUM I2C_NUM_1 ///< I2C port number for master dev |
| 18 #define I2C_MASTER_TX_BUF_DISABLE 0 ///< I2C master do not need buffer | 18 #define I2C_MASTER_TX_BUF_DISABLE 0 ///< I2C master do not need buffer |
| 19 #define I2C_MASTER_RX_BUF_DISABLE 0 ///< I2C master do not need buffer | 19 #define I2C_MASTER_RX_BUF_DISABLE 0 ///< I2C master do not need buffer |
| 20 #define I2C_MASTER_FREQ_HZ 50000 ///< I2C master clock frequency | 20 #define I2C_MASTER_FREQ_HZ 400000 ///< I2C master clock frequency (original 50000) |
| 21 #define ACK_CHECK_EN 0x1 ///< I2C master will check ack from slave | 21 #define ACK_CHECK_EN 0x1 ///< I2C master will check ack from slave |
| 22 #define ACK_CHECK_DIS 0x0 ///< I2C master will not check ack from slave | 22 #define ACK_CHECK_DIS 0x0 ///< I2C master will not check ack from slave |
| 23 | 23 |
| 24 typedef struct { | 24 typedef struct { |
| 25 gpio_num_t clk; | 25 gpio_num_t clk; |
