Fixed all warnings for examples.
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@@ -22,7 +22,7 @@
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#include <libopencm3/stm32/usart.h>
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#include <libopencm3/cm3/nvic.h>
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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_in_hse_8mhz_out_72mhz();
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@@ -35,7 +35,7 @@ void clock_setup(void)
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rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_USART1EN);
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}
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void usart_setup(void)
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static void usart_setup(void)
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{
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/* Enable the USART1 interrupt. */
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nvic_enable_irq(NVIC_USART1_IRQ);
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@@ -66,7 +66,7 @@ void usart_setup(void)
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usart_enable(USART1);
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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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gpio_set(GPIOA, GPIO6 | GPIO7);
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