diff options
Diffstat (limited to 'testhal/STM32F3xx/IRQ_STORM/main.c')
| -rw-r--r-- | testhal/STM32F3xx/IRQ_STORM/main.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/testhal/STM32F3xx/IRQ_STORM/main.c b/testhal/STM32F3xx/IRQ_STORM/main.c index 6ba712a3d..61f409609 100644 --- a/testhal/STM32F3xx/IRQ_STORM/main.c +++ b/testhal/STM32F3xx/IRQ_STORM/main.c @@ -214,11 +214,11 @@ int main(void) { chSysInit();
/*
- * Prepares the Serial driver 2 and GPT drivers 2 and 3.
+ * Activates the serial driver 1, PA9 and PA10 are routed to USART1.
*/
sdStart(&SD1, NULL);
- palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(7));
- palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(7));
+ palSetPadMode(GPIOA, 9, PAL_MODE_ALTERNATE(7)); /* USART1 TX. */
+ palSetPadMode(GPIOA, 10, PAL_MODE_ALTERNATE(7)); /* USART1 RX. */
/*
* Activates GPTs.
|