Fixed all warnings for examples.
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@@ -23,7 +23,7 @@
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#include <libopencm3/stm32/f4/gpio.h>
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/* Set STM32 to 168 MHz. */
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void clock_setup(void)
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static void clock_setup(void)
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{
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rcc_clock_setup_hse_3v3(&hse_8mhz_3v3[CLOCK_3V3_168MHZ]);
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@@ -31,7 +31,7 @@ void clock_setup(void)
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rcc_peripheral_enable_clock(&RCC_AHB1ENR, RCC_AHB1ENR_IOPDEN);
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}
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void gpio_setup(void)
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static void gpio_setup(void)
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{
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/* Set GPIO12-15 (in GPIO port D) to 'output push-pull'. */
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gpio_mode_setup(GPIOD, GPIO_MODE_OUTPUT,
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