Elron_dev/elbear_arduino_bsp
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на старте работают оба i2c

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KLASSENTS 2025-02-03 12:56:36 +07:00
parent 59e94c9dc8
commit c304935918
1 changed files with 11 additions and 5 deletions
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16
variants/start/pins_arduino.h
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@ -168,11 +168,17 @@ void spi_onBegin(uint8_t spiNum);
static inline void spi_onEnd(uint8_t spiNum){} static inline void spi_onEnd(uint8_t spiNum){}
// I2C // I2C
#define PIN_WIRE_SDA (P1_12) #define I2C_COMMON_QTY 2
#define PIN_WIRE_SCL (P1_13) // Wire (I2C1)
#define I2C_NUM (1) // i2c number 1 #define PIN_WIRE_SDA P1_12
static const uint8_t SDA = PIN_WIRE_SDA; #define PIN_WIRE_SCL P1_13
static const uint8_t SCL = PIN_WIRE_SCL; static const uint8_t SDA = PIN_WIRE_SDA;
static const uint8_t SCL = PIN_WIRE_SCL;
// Wire1 (I2C0)
#define PIN_WIRE_SDA1 P0_9
#define PIN_WIRE_SCL1 P0_10
static const uint8_t SDA1 = PIN_WIRE_SDA1;
static const uint8_t SCL1 = PIN_WIRE_SCL1;
// available frequencies // available frequencies
#define WIRE_FREQ_100K 100000 #define WIRE_FREQ_100K 100000
#define WIRE_FREQ_400K 400000 #define WIRE_FREQ_400K 400000