EMTime/libopencm3-examples
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[nucleo-f411re] Stylefix.

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This commit is contained in:
Piotr Esden-Tempski
2015-02-24 19:47:28 -08:00
parent d90d72291a
commit c6af45ba8f
1 changed files with 15 additions and 15 deletions
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30
examples/stm32/f4/nucleo-f411re/blink/blink.c
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@@ -26,14 +26,14 @@ static void gpio_setup(void)
{
/* Enable GPIOA clock. */
/* Manually: */
// RCC_AHB1ENR |= RCC_AHB1ENR_IOPAEN;
/*RCC_AHB1ENR |= RCC_AHB1ENR_IOPAEN; */
/* Using API functions: */
rcc_periph_clock_enable(RCC_GPIOA);
/* Set GPIO5 (in GPIO port A) to 'output push-pull'. */
/* Manually: */
// GPIOA_CRH = (GPIO_CNF_OUTPUT_PUSHPULL << (((8 - 8) * 4) + 2));
// GPIOA_CRH |= (GPIO_MODE_OUTPUT_2_MHZ << ((8 - 8) * 4));
/*GPIOA_CRH = (GPIO_CNF_OUTPUT_PUSHPULL << (((8 - 8) * 4) + 2)); */
/*GPIOA_CRH |= (GPIO_MODE_OUTPUT_2_MHZ << ((8 - 8) * 4)); */
/* Using API functions: */
gpio_mode_setup(GPIOA, GPIO_MODE_OUTPUT, GPIO_PUPD_NONE, GPIO5);
}
@@ -47,20 +47,20 @@ int main(void)
/* Blink the LED (PC8) on the board. */
while (1) {
/* Manually: */
// GPIOA_BSRR = GPIO5; /* LED off */
// for (i = 0; i < 1000000; i++) /* Wait a bit. */
// __asm__("nop");
// GPIOA_BRR = GPIO5; /* LED on */
// for (i = 0; i < 1000000; i++) /* Wait a bit. */
// __asm__("nop");
/* GPIOA_BSRR = GPIO5; */ /* LED off */
/* for (i = 0; i < 1000000; i++) */ /* Wait a bit. */
/* __asm__("nop"); */
/* GPIOA_BRR = GPIO5; */ /* LED on */
/* for (i = 0; i < 1000000; i++) */ /* Wait a bit. */
/* __asm__("nop"); */
/* Using API functions gpio_set()/gpio_clear(): */
// gpio_set(GPIOA, GPIO5); /* LED off */
// for (i = 0; i < 1000000; i++) /* Wait a bit. */
// __asm__("nop");
// gpio_clear(GPIOA, GPIO5); /* LED on */
// for (i = 0; i < 1000000; i++) /* Wait a bit. */
// __asm__("nop");
/* gpio_set(GPIOA, GPIO5); */ /* LED off */
/* for (i = 0; i < 1000000; i++) */ /* Wait a bit. */
/* __asm__("nop"); */
/* gpio_clear(GPIOA, GPIO5); */ /* LED on */
/* for (i = 0; i < 1000000; i++) */ /* Wait a bit. */
/* __asm__("nop"); */
/* Using API function gpio_toggle(): */
gpio_toggle(GPIOA, GPIO5); /* LED on/off */