Jun 3, 2004 #1 Y yifen Junior Member level 2 Joined Jan 31, 2002 Messages 22 Helped 1 Reputation 2 Reaction score 0 Trophy points 1,281 Activity points 126 Question about USART I use AT91 r40807 arm7 cpu. When I implement the interrupt-based usart driver, the system will crash occasionally. Does anyone encounter this problem before ? Could anyone offer usart driver ?
Question about USART I use AT91 r40807 arm7 cpu. When I implement the interrupt-based usart driver, the system will crash occasionally. Does anyone encounter this problem before ? Could anyone offer usart driver ?
Jun 18, 2004 #2 padspcb Member level 4 Joined Apr 28, 2001 Messages 77 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,288 Location Earth Activity points 845 Re: Question about USART Hi Probably you're exploding buffer or stack Attached a nice uart handler with semaphores Best PadsPCB
Re: Question about USART Hi Probably you're exploding buffer or stack Attached a nice uart handler with semaphores Best PadsPCB