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Diffstat (limited to 'examples/stm32/f4/stm32f4-discovery/button/button.c')
-rw-r--r--examples/stm32/f4/stm32f4-discovery/button/button.c7
1 files changed, 2 insertions, 5 deletions
diff --git a/examples/stm32/f4/stm32f4-discovery/button/button.c b/examples/stm32/f4/stm32f4-discovery/button/button.c
index e872887..89333fd 100644
--- a/examples/stm32/f4/stm32f4-discovery/button/button.c
+++ b/examples/stm32/f4/stm32f4-discovery/button/button.c
@@ -37,8 +37,7 @@ void gpio_setup(void)
/* Set GPIO12 (in GPIO port D) to 'output push-pull'. */
gpio_mode_setup(GPIOD, GPIO_MODE_OUTPUT,
- GPIO_PUPD_NONE,
- GPIO12 | GPIO13 | GPIO14 | GPIO15);
+ GPIO_PUPD_NONE, GPIO12 | GPIO13 | GPIO14 | GPIO15);
}
void button_setup(void)
@@ -47,9 +46,7 @@ void button_setup(void)
rcc_peripheral_enable_clock(&RCC_AHB1ENR, RCC_AHB1ENR_IOPAEN);
/* Set GPIO0 (in GPIO port A) to 'input open-drain'. */
- gpio_mode_setup(GPIOA, GPIO_MODE_INPUT,
- GPIO_PUPD_NONE,
- GPIO0);
+ gpio_mode_setup(GPIOA, GPIO_MODE_INPUT, GPIO_PUPD_NONE, GPIO0);
}
int main(void)