Function rc_i2c_write_bytes

• Defined in File i2c.h

Function Documentation

int rc_i2c_write_bytes(int bus, uint8_t regAddr, size_t count, uint8_t *data)

Writes multiple bytes to a specified register address.

        This sends the device address and register address followed by
        the actual data to be written. Works for most i2c devices.

Parameters:

• bus – [in] The bus

• regAddr – [in] The register address to write to

• count – [in] The number of bytes to write

• data – pointer to user’s data to be writen

Returns:

0 on success or -1 on failure