Tool/software: TI-RTOS
Hi Team,
I am using the UART driver, but I have not figured out a lot of details.
1.The manual says that the UART has a double buffer interface, one is a 32-byte hardware buffer and the other is a ringbuffer buffer, right?
2.Hardware buffering is not enabled by default and it has only one byte depth, right?
3.The UART contains a Receive time-out interrupt. Is it equivalent to an idle interrupt? Can it be generated if the FIFO is not enabled? Can it be used to distinguish packets?
4.Can the UART driver count the received data length and provide it to the user?
5.I see in other posts that UART drivers can't use DMA?