Diff: main.cpp

Revision:

1:d049e15030ca

Parent:

0:c5e2a50f0d5d

Child:

2:70bfc841a60f

diff -r c5e2a50f0d5d -r d049e15030ca main.cpp
--- a/main.cpp	Sun Oct 25 10:32:26 2015 +0000
+++ b/main.cpp	Mon Oct 26 10:12:47 2015 +0000
@@ -1,31 +1,30 @@
-
 #include "mbed.h"
 #include "stm32f4xx.h"
 #include "stm32f4xx_hal_tim_ex.h"
 #include "stm32f4xx_hal_conf.h"
-
-
-
+ 
+ 
+ 
 int16_t count1 = 10; 
-
-
+ 
+ 
 void EXTI0_IRQHandler(void)
 {
     HAL_NVIC_ClearPendingIRQ(EXTI0_IRQn);
     HAL_GPIO_EXTI_IRQHandler(GPIO_PIN_0);
 }
-
+ 
 void HAL_GPIO_EXTI_Callback (uint16_t GPIO_Pin)
 {
     if (GPIO_Pin == GPIO_PIN_0) {
         count1 = 0;
     }
 }
-
+ 
 int main()
 {
     HAL_Init();
-
+ 
     GPIO_InitTypeDef GPIO_InitStruct;
     __GPIOA_CLK_ENABLE();
     GPIO_InitStruct.Pin = GPIO_PIN_0;  //PA0 as interrupt test
@@ -33,18 +32,18 @@
     GPIO_InitStruct.Pull = GPIO_PULLDOWN;
     GPIO_InitStruct.Speed = GPIO_SPEED_FAST;
     HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
-    HAL_NVIC_SetPriorityGrouping(NVIC_PRIORITYGROUP_4);
-    HAL_NVIC_SetPriority(SysTick_IRQn, 0, 1);
     HAL_NVIC_SetPriority(EXTI0_IRQn, 0, 1);
     HAL_NVIC_EnableIRQ(EXTI0_IRQn);
-
-
+ 
+ 
     while (1) {
-
+ 
         printf("loop%d\r\n", count1);
         wait(1);
-
-
+ 
+ 
     }
-
-}
\ No newline at end of file
+ 
+}
+ 
+