Diff: Encoder/EncoderInit.cpp

Revision:

0:ee5cb967aa17

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Encoder/EncoderInit.cpp	Sat Jan 10 20:06:07 2015 +0000
@@ -0,0 +1,34 @@
+#include "mbed.h"
+
+void EncoderInit(TIM_Encoder_InitTypeDef encoder, TIM_HandleTypeDef timer, TIM_TypeDef *TIMx, uint32_t maxcount, uint32_t encmode)
+{
+    timer.Instance = TIMx;
+    timer.Init.Period = maxcount;
+    timer.Init.CounterMode = TIM_COUNTERMODE_UP;
+    timer.Init.Prescaler = 0;
+    timer.Init.ClockDivision = TIM_CLOCKDIVISION_DIV1;
+
+    encoder.EncoderMode = encmode;
+
+    encoder.IC1Filter = 0x0F;
+    encoder.IC1Polarity = TIM_INPUTCHANNELPOLARITY_RISING;
+    encoder.IC1Prescaler = TIM_ICPSC_DIV4;
+    encoder.IC1Selection = TIM_ICSELECTION_DIRECTTI;
+
+    encoder.IC2Filter = 0x0F;
+    encoder.IC2Polarity = TIM_INPUTCHANNELPOLARITY_FALLING;
+    encoder.IC2Prescaler = TIM_ICPSC_DIV4;
+    encoder.IC2Selection = TIM_ICSELECTION_DIRECTTI;
+
+
+    if (HAL_TIM_Encoder_Init(&timer, &encoder) != HAL_OK) {
+        printf("Couldn't Init Encoder\r\n");
+        while (1) {}
+    }
+
+    if(HAL_TIM_Encoder_Start(&timer,TIM_CHANNEL_1)!=HAL_OK) {
+        printf("Couldn't Start Encoder\r\n");
+        while (1) {}
+    }
+}
+