hello
i am using the CMSIS USART DRIVER to communicate with a BT module, i am using a stm32f205vft6.
when setting the usart interface to receive data , the buffer is always appended with data until it is full.
we can know the number of data received by calling the function GetRxCount().
is there any method to let the receive buffer starts always from the first byte.
thanks
when we initialize the USART driver and use DMA,the dma mode is set to normal.
but is there any way to set it to circular.