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Diffstat (limited to 'examples/stm32/f4/stm32f4-discovery/usart/usart.c')
-rw-r--r--examples/stm32/f4/stm32f4-discovery/usart/usart.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/examples/stm32/f4/stm32f4-discovery/usart/usart.c b/examples/stm32/f4/stm32f4-discovery/usart/usart.c
index c8ca2a3..d0e6f1b 100644
--- a/examples/stm32/f4/stm32f4-discovery/usart/usart.c
+++ b/examples/stm32/f4/stm32f4-discovery/usart/usart.c
@@ -49,14 +49,10 @@ void usart_setup(void)
void gpio_setup(void)
{
/* Setup GPIO pin GPIO12 on GPIO port D for LED. */
- gpio_mode_setup(GPIOD, GPIO_MODE_OUTPUT,
- GPIO_PUPD_NONE,
- GPIO12);
+ gpio_mode_setup(GPIOD, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO12);
/* Setup GPIO pins for USART2 transmit. */
- gpio_mode_setup(GPIOA, GPIO_MODE_AF,
- GPIO_PUPD_NONE,
- GPIO2);
+ gpio_mode_setup(GPIOA, GPIO_MODE_AF, GPIO_PUPD_NONE, GPIO2);
/* Setup USART2 TX pin as alternate function. */
gpio_set_af(GPIOA, GPIO_AF7, GPIO2);