Ryo Od / Mbed 2 deprecated Nucleo_i2c_master_writer

I2C Master Test

Dependencies:   mbed

main.cpp

Committer:
ryood
Date:
2018-11-04
Revision:
0:4f748e5902b7

File content as of revision 0:4f748e5902b7:

#include "mbed.h"

#define I2C_ARDUINO_ADDR   (0x08 << 1)  // 8bit address

I2C I2cArduino(PB_9, PB_8);  // SDA, SCL

int main()
{
    I2cArduino.frequency(400000);
    
    uint8_t x = 0;
    while(1) {
        if (I2cArduino.write(I2C_ARDUINO_ADDR, "x is ", 5, true) != 0) {
            printf("I2C failure");
        }
        if (I2cArduino.write(I2C_ARDUINO_ADDR, (char *)&x, 1) != 0) {
            printf("I2C failure");
        }
        x++;
        wait_ms(500);
    }
}