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authorPiotr Esden-Tempski2013-02-26 19:33:42 -0800
committerPiotr Esden-Tempski2013-02-26 19:33:42 -0800
commit3d3ddc701486370dd0425b651d3657c8b3e305da (patch)
tree3de75907f41110b91bfd0014e509ad715eb5def6 /examples/stm32/f1/stm32vl-discovery/usart/usart.c
parent9c552e75850c21bcacaeb5e28e64cf0d03ecb246 (diff)
Fixed all warnings for examples.
Diffstat (limited to 'examples/stm32/f1/stm32vl-discovery/usart/usart.c')
-rw-r--r--examples/stm32/f1/stm32vl-discovery/usart/usart.c6
1 files changed, 3 insertions, 3 deletions
diff --git a/examples/stm32/f1/stm32vl-discovery/usart/usart.c b/examples/stm32/f1/stm32vl-discovery/usart/usart.c
index a64c650..1eac6d9 100644
--- a/examples/stm32/f1/stm32vl-discovery/usart/usart.c
+++ b/examples/stm32/f1/stm32vl-discovery/usart/usart.c
@@ -21,7 +21,7 @@
#include <libopencm3/stm32/f1/gpio.h>
#include <libopencm3/stm32/usart.h>
-void clock_setup(void)
+static void clock_setup(void)
{
rcc_clock_setup_in_hse_8mhz_out_24mhz();
@@ -33,7 +33,7 @@ void clock_setup(void)
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN);
}
-void usart_setup(void)
+static void usart_setup(void)
{
/* Setup GPIO pin GPIO_USART1_TX/GPIO9 on GPIO port A for transmit. */
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_50_MHZ,
@@ -55,7 +55,7 @@ void usart_setup(void)
usart_enable(USART1);
}
-void gpio_setup(void)
+static void gpio_setup(void)
{
/* Set GPIO9 (in GPIO port C) to 'output push-pull'. [LED] */
gpio_set_mode(GPIOC, GPIO_MODE_OUTPUT_2_MHZ,