Diff: main.cpp

Revision:

0:bdb2c9621ed3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sun Jul 24 02:55:33 2016 +0000
@@ -0,0 +1,54 @@
+#include "mbed.h"
+#include "stm32f3xx_hal_rcc.h"
+#include "cmsis_nvic.h"
+
+DigitalOut myled(LED1);
+static void MX_TIM6_Init(void);
+static void MX_NVIC_Init(void);
+
+void TIM6_DAC1_IRQHandler2(void);
+
+TIM_HandleTypeDef htim6;
+void TIM6_DAC1_IRQHandler2(void)
+{
+    static uint8_t flag = 0;
+    myled = flag;
+    flag = !flag;
+}
+
+static void MX_NVIC_Init(void)
+{
+    /* TIM6_DAC1_IRQn interrupt configuration */
+    HAL_NVIC_SetPriority(TIM6_DAC1_IRQn, 0, 0);
+    HAL_NVIC_EnableIRQ(TIM6_DAC1_IRQn);
+}
+
+/* TIM6 init function */
+static void MX_TIM6_Init(void)
+{
+    __TIM6_CLK_ENABLE();
+    htim6.Instance = TIM6;
+    htim6.Init.Prescaler = 1;
+    htim6.Init.CounterMode = TIM_COUNTERMODE_UP;
+    htim6.Init.Period = 256;
+    if (HAL_TIM_Base_Init(&htim6) != HAL_OK) {
+        while(1) {
+        }
+    }
+    HAL_TIM_Base_Start_IT(&htim6);
+}
+
+int main()
+{
+    MX_TIM6_Init();
+    NVIC_SetVector(TIM6_DAC1_IRQn, (uint32_t)&TIM6_DAC1_IRQHandler2);
+    MX_NVIC_Init();
+    while(1) {
+    }
+    while(0) {
+        myled = 1; // LED is ON
+        wait(0.2); // 200 ms
+        myled = 0; // LED is OFF
+        wait(1.0); // 1 sec
+    }
+}