How to send AT commands from STM32 to Fona?

Question

Programming

I have a stm32f4discovery board and a Fona gsm module ( https://www.adafruit.com/products/1946 )
how do I send AT commands to it with stm32?

Answer 1

I think this question should be asked in the "JOB" category. Because the author is clearly not able to do something on his own. Already such and such an elementary thing, like UART, is configured like two fingers on the asphalt!

Answer 2

Configure the com-port for the required parameters, connect the necessary legs where necessary, then send data to the port.

Answer 3

USART Initialization;
USART_SendData(USART#, 'ATCommand');