diff options
| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2011-09-19 07:01:02 +0000 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2011-09-19 07:01:02 +0000 |
| commit | dfdf7961e1756dd33f1eb5907c9c9a24fdac4b34 (patch) | |
| tree | 73184b2eadc94449c37ddff76e832eb2ca8b61d6 /c | |
| parent | 2011-09-16 Sebastian Huber <sebastian.huber@embedded-brains.de> (diff) | |
| download | rtems-dfdf7961e1756dd33f1eb5907c9c9a24fdac4b34.tar.bz2 | |
2011-09-19 Andrei Mozzhuhin <nopscmn@gmail.com>
PR 1915/libcpu
* at91rm9200/usart/usart.c: Fixed polled read.
Diffstat (limited to 'c')
| -rw-r--r-- | c/src/lib/libcpu/arm/ChangeLog | 5 | ||||
| -rw-r--r-- | c/src/lib/libcpu/arm/at91rm9200/usart/usart.c | 4 |
2 files changed, 7 insertions, 2 deletions
diff --git a/c/src/lib/libcpu/arm/ChangeLog b/c/src/lib/libcpu/arm/ChangeLog index 22da65f790..e8f5bb8321 100644 --- a/c/src/lib/libcpu/arm/ChangeLog +++ b/c/src/lib/libcpu/arm/ChangeLog @@ -1,3 +1,8 @@ +2011-09-19 Andrei Mozzhuhin <nopscmn@gmail.com> + + PR 1915/libcpu + * at91rm9200/usart/usart.c: Fixed polled read. + 2011-07-13 Sebastian Huber <sebastian.huber@embedded-brains.de> PR 1832/libcpu diff --git a/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c b/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c index be2b6322e9..1fd035a37c 100644 --- a/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c +++ b/c/src/lib/libcpu/arm/at91rm9200/usart/usart.c @@ -122,10 +122,10 @@ static int usart_read_polled(int minor) return -1; /* if nothing ready return -1 */ - if ( (usart->sr & US_IER_RXBUFF) == 0 ) + if ( (usart->sr & US_IER_RXRDY) == 0 ) return -1; - return usart->thr; + return usart->rhr; } |