> Second is that there is no way to tell if the transmit FIFO is full. Heh... you need to ASSUME, that when THRE gets generated, that you can stuff up to 16-bytes into that FIFO. Actually, my experience has shown that this is a pretty good assumption. Unfortunately, if you work under non-interrupt mode, this means you need to wait for the queue to completely drain before you can feel 'safe' in stuffing more bytes into the queue.... not the most efficient means to go in non-interrupt mode. Ken Wada
Message
Re: Who thinks the PC Compatible UARTs on the LPC are nice ?
2005-04-14 by Ken Wada