Hi to all
I am new in STM32 and keil (I used Atmel chips) and now I am getting familier with them.
I made a project and I can send data to serial port with the following function :
"HAL_UART_Transmit(&huart1,(uint8_t *) "Hello\n\r", 7, 10);"
but I do not know why there is no data when I use the following function based on sprintf:
"sprintf((char *) buffer,"23");"
The thing is that the code is well compiled and there is no error but the function does not work.
Do I need to add some more code for sprintf function ??!!!