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path: root/examples/other/dma_mem2mem/dma.c
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Diffstat (limited to 'examples/other/dma_mem2mem/dma.c')
-rw-r--r--examples/other/dma_mem2mem/dma.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/examples/other/dma_mem2mem/dma.c b/examples/other/dma_mem2mem/dma.c
index e85e06f..b609497 100644
--- a/examples/other/dma_mem2mem/dma.c
+++ b/examples/other/dma_mem2mem/dma.c
@@ -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);