Esempi in C++ (Cpp) per i2c_wait_TDRE

Esempio n. 1

File: i2c_api.c Progetto: mbrudevoldlpd/mbed

static inline int i2c_do_write(i2c_t *obj, int value) {
    // write the data
    if (!(i2c_status(obj) & NACKF)) { // NACF=0
        i2c_wait_TDRE(obj);
        REG(DRT.UINT32) = value;
    }  else {
        return 0xff;
    }
    return i2c_status(obj);
}

Esempio n. 2

File: i2c_api.c Progetto: Babody/mbed

static inline int i2c_read_address_write(i2c_t *obj, int value) {
    int status;
    
    status = i2c_wait_TDRE(obj);
    if (status == 0) {
        /* write the data */
        REG(DRT.UINT32) = value;
    }
    
    return status;

}