To send ASCII characters via USART I normally use Hal libraries and the function below;
HAL_UART_Transmit(&huart2, (uint_t*)"Hello", 6,10);
But, that one is for characters only. How can I send the value of an integer over USART as its ASCII characters ? Which functions and libraries should I use ?
. For example (dummy program just to show my purpose):
int i = ADC read value; //Lets say i=15
printf(i); //value should be sent in ASCII characters, so 1 and then 5 should be sent in ASCII.
Thanks for your help, Kind regards