diff options
| author | winfeng <[email protected]> | 2015-10-30 14:41:21 +0800 |
|---|---|---|
| committer | winfeng <[email protected]> | 2015-10-30 14:41:21 +0800 |
| commit | 8a73dc1be6303b8fafa5b08eff8b6d5e4b7fc337 (patch) | |
| tree | 6e49c076ef273857763c6fd2829b4b3ba7a16911 /bsp/lpc176x | |
| parent | 78193f3c40efd9bb7cffe515bf5ffcc68da08573 (diff) | |
Update uart.c
iir = LPC_Uart->LSR; //oe pe fe oe read for clear interrupt
Diffstat (limited to 'bsp/lpc176x')
| -rw-r--r-- | bsp/lpc176x/drivers/uart.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/bsp/lpc176x/drivers/uart.c b/bsp/lpc176x/drivers/uart.c index 94cf9f1f72..3d1a3e6dc6 100644 --- a/bsp/lpc176x/drivers/uart.c +++ b/bsp/lpc176x/drivers/uart.c @@ -89,6 +89,9 @@ void UART0_IRQHandler(void) uart->parent.rx_indicate(&uart->parent, length); } + }else if(iir == IIR_RLS) + { + iir = LPC_Uart->LSR; //oe pe fe oe read for clear interrupt } return; |