diff options
Diffstat (limited to 'libcpu')
| -rw-r--r-- | libcpu/arm/AT91SAM7S/serial.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/libcpu/arm/AT91SAM7S/serial.c b/libcpu/arm/AT91SAM7S/serial.c index 307d713ed2..c939de88b4 100644 --- a/libcpu/arm/AT91SAM7S/serial.c +++ b/libcpu/arm/AT91SAM7S/serial.c @@ -136,8 +136,8 @@ 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;
|