I2C send_data

Posted on June 06, 2016 at 09:28

hi,

I'm using stm32f103rct6 to communicate with OPT3001 sensors.

I use I2C1 for the configuration

to read data from 16bits register it's done but I have problem to send 16bits data.

I used this function when I tried to read the same register I find juste one Byte.

void I2C_SendData(I2C_TypeDef* I2Cx, uint8_t Data)

{

  /* Check the parameters */

  assert_param(IS_I2C_ALL_PERIPH(I2Cx));

  /* Write in the DR register the data to be sent */

  I2Cx->DR = Data;

}

have any one solution?

thanks