EMTime/libopencm3
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Various cosmetic and coding style fixes.

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This commit is contained in:
Uwe Hermann
2010-06-29 23:01:44 +02:00
parent 47b31246ca
commit 6ba179b361
5 changed files with 125 additions and 116 deletions
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3
examples/mb525/pwmleds/pwmleds.c
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@@ -244,7 +244,8 @@ void clock_setup(void)
rcc_peripheral_enable_clock(&RCC_APB1ENR, RCC_APB1ENR_TIM3EN);
/* Enable GPIOC, Alternate Function clocks. */
rcc_peripheral_enable_clock(&RCC_APB2ENR, RCC_APB2ENR_IOPCEN | RCC_APB2ENR_AFIOEN);
rcc_peripheral_enable_clock(&RCC_APB2ENR,
RCC_APB2ENR_IOPCEN | RCC_APB2ENR_AFIOEN);
}
void gpio_setup(void)

10
examples/other/dma_mem2mem/dma.c
View File

@@ -71,20 +71,20 @@ int main(void)
We want to transfer 32bit * 5 so it should fit */
char s1[20] = "Hello STM MEM2MEM\r\n";
char s2[20];
rcc_clock_setup_in_hse_16mhz_out_72mhz();
gpio_setup();
usart_setup();
gpio_clear(GPIOB, GPIO7); /* LED1 on */
gpio_set(GPIOB, GPIO6); /* LED2 off */
my_usart_print_string(USART1, "s1 ");
my_usart_print_string(USART1, s1);
rcc_peripheral_enable_clock(&RCC_AHBENR, RCC_AHBENR_DMA1EN);
/* MEM2MEM mode for channel 1. */
/* MEM2MEM mode for channel 1. */
dma_enable_mem2mem_mode(DMA1, DMA_CHANNEL1);
/* Highest priority. */
@@ -112,7 +112,7 @@ int main(void)
depending from your source device. */
dma_set_number_of_data(DMA1, DMA_CHANNEL1, 5);
/* Start DMA transfer. */
/* Start DMA transfer. */
dma_enable_channel(DMA1, DMA_CHANNEL1);
/* TODO: write a function to get the interrupt flags. */
@@ -122,7 +122,7 @@ int main(void)
dma_disable_channel(DMA1, DMA_CHANNEL1);
/* String s1 should now already be transferred to s2. */
/* String s1 should now already be transferred to s2. */
my_usart_print_string(USART1, "s2 ");
my_usart_print_string(USART1, s2);