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Diffstat (limited to 'examples/stm32/f1/lisa-m-2/fancyblink/fancyblink.c')
-rw-r--r--examples/stm32/f1/lisa-m-2/fancyblink/fancyblink.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/examples/stm32/f1/lisa-m-2/fancyblink/fancyblink.c b/examples/stm32/f1/lisa-m-2/fancyblink/fancyblink.c
index f9c7de2..72994b2 100644
--- a/examples/stm32/f1/lisa-m-2/fancyblink/fancyblink.c
+++ b/examples/stm32/f1/lisa-m-2/fancyblink/fancyblink.c
@@ -22,7 +22,7 @@
#include <libopencm3/stm32/f1/gpio.h>
/* Set STM32 to 72 MHz. */
-void clock_setup(void)
+static void clock_setup(void)
{
rcc_clock_setup_in_hse_12mhz_out_72mhz();
@@ -33,7 +33,7 @@ void clock_setup(void)
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_AFIOEN);
}
-void gpio_setup(void)
+static void gpio_setup(void)
{
/* LED1 */
/* Set GPIO8 (in GPIO port A) to 'output push-pull'. */
@@ -70,7 +70,7 @@ void gpio_setup(void)
gpio_set(GPIOC, GPIO2);
}
-void led_set(int id, int on)
+static void led_set(int id, int on)
{
if (on) {
switch (id) {
@@ -111,7 +111,7 @@ void led_set(int id, int on)
}
}
-void led_advance(void)
+static void led_advance(void)
{
static int state = 0;