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path: root/src/platforms/swlink/usbdfu.c
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Diffstat (limited to 'src/platforms/swlink/usbdfu.c')
-rw-r--r--src/platforms/swlink/usbdfu.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/src/platforms/swlink/usbdfu.c b/src/platforms/swlink/usbdfu.c
index f87ccf4..9360981 100644
--- a/src/platforms/swlink/usbdfu.c
+++ b/src/platforms/swlink/usbdfu.c
@@ -43,19 +43,19 @@ void dfu_detach(void)
int main(void)
{
/* Check the force bootloader pin*/
- uint16_t pin_b;
+ uint16_t pin_b;
rcc_periph_clock_enable(RCC_GPIOA);
rcc_periph_clock_enable(RCC_GPIOB);
/* Switch PB5 (SWIM_RST_IN) up */
gpio_set(GPIOB, GPIO5);
gpio_set_mode(GPIOB, GPIO_MODE_OUTPUT_2_MHZ,
- GPIO_CNF_OUTPUT_PUSHPULL, GPIO5);
+ GPIO_CNF_OUTPUT_PUSHPULL, GPIO5);
gpio_set(GPIOB, GPIO5);
- pin_b = gpio_get(GPIOB, GPIO6);
+ pin_b = gpio_get(GPIOB, GPIO6);
/* Check state on PB6 ((SWIM_RST) and release PB5*/
- pin_b = gpio_get(GPIOB, GPIO6);
+ pin_b = gpio_get(GPIOB, GPIO6);
gpio_set_mode(GPIOB, GPIO_MODE_INPUT,
- GPIO_CNF_INPUT_FLOAT, GPIO5);
+ GPIO_CNF_INPUT_FLOAT, GPIO5);
if(((GPIOA_CRL & 0x40) == 0x40) && pin_b)
dfu_jump_app_if_valid();
@@ -65,10 +65,10 @@ int main(void)
systick_set_clocksource(STK_CSR_CLKSOURCE_AHB_DIV8);
systick_set_reload(900000);
- /* Handle USB disconnect/connect */
+ /* Handle USB disconnect/connect */
/* Just in case: Disconnect USB cable by resetting USB Device
- * and pulling USB_DP low
- * Device will reconnect automatically as Pull-Up is hard wired*/
+ * and pulling USB_DP low
+ * Device will reconnect automatically as Pull-Up is hard wired*/
rcc_periph_reset_pulse(RST_USB);
rcc_periph_clock_enable(RCC_USB);
rcc_periph_clock_enable(RCC_GPIOA);
@@ -76,7 +76,7 @@ int main(void)
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_OPENDRAIN, GPIO12);
- /* Handle LED*/
+ /* Handle LED*/
gpio_set_mode(GPIOA, GPIO_MODE_OUTPUT_2_MHZ,
GPIO_CNF_OUTPUT_PUSHPULL, GPIO8);
@@ -90,5 +90,5 @@ int main(void)
void sys_tick_handler(void)
{
- gpio_toggle(GPIOA, GPIO8);
+ gpio_toggle(GPIOA, GPIO8);
}