diff options
| -rw-r--r-- | bsp/sam7x/serial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/bsp/sam7x/serial.c b/bsp/sam7x/serial.c index afc61c8165..5a16778bf1 100644 --- a/bsp/sam7x/serial.c +++ b/bsp/sam7x/serial.c @@ -137,8 +137,8 @@ static rt_err_t rt_serial_init (rt_device_t dev) RT_ASSERT(serial != RT_NULL); /* must be US0 or US1 */ - RT_ASSERT((serial->peripheral_id != AT91C_ID_US0) && - (serial->peripheral_id != AT91C_ID_US1)); + RT_ASSERT((serial->peripheral_id == AT91C_ID_US0) || + (serial->peripheral_id == AT91C_ID_US1)); /* Enable Clock for USART */ AT91C_PMC_PCER = 1 << serial->peripheral_id; |