lzbp li / mbed-stm32l0/l1-src

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Dependents:   SANFAN_read_analog_value nucleo-wdg Nucleo_sleep_copy

Fork of mbed-src by mbed official

Diff: targets/hal/TARGET_STM/TARGET_NUCLEO_L053R8/analogout_api.c

Revision:
217:d0ccc61c1fd4
Parent:
201:fa203361dc70
Child:
227:7bd0639b8911
diff -r 577900467c9e -r d0ccc61c1fd4 targets/hal/TARGET_STM/TARGET_NUCLEO_L053R8/analogout_api.c
--- a/targets/hal/TARGET_STM/TARGET_NUCLEO_L053R8/analogout_api.c	Tue May 27 10:00:08 2014 +0100
+++ b/targets/hal/TARGET_STM/TARGET_NUCLEO_L053R8/analogout_api.c	Tue May 27 13:00:07 2014 +0100
@@ -58,7 +58,7 @@
     pinmap_pinout(pin, PinMap_DAC);
 
     // Save the channel for future use
-    obj->channel = pin;
+    obj->pin = pin;
 
     // Enable DAC clock
     __DAC_CLK_ENABLE();
@@ -67,9 +67,7 @@
     sConfig.DAC_Trigger      = DAC_TRIGGER_NONE;
     sConfig.DAC_OutputBuffer = DAC_OUTPUTBUFFER_DISABLE;
 
-    //if (pin == PA_4) {
     HAL_DAC_ConfigChannel(&DacHandle, &sConfig, DAC_CHANNEL_1);
-    //}
 
     analogout_write_u16(obj, 0);
 }
@@ -81,20 +79,16 @@
     __DAC_CLK_DISABLE();
 
     // Configure GPIO
-    pin_function(obj->channel, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
+    pin_function(obj->pin, STM_PIN_DATA(STM_MODE_INPUT, GPIO_NOPULL, 0));
 }
 
 static inline void dac_write(dac_t *obj, uint16_t value) {
-    //if (obj->channel == PA_4) {
     HAL_DAC_SetValue(&DacHandle, DAC_CHANNEL_1, DAC_ALIGN_12B_R, value);
     HAL_DAC_Start(&DacHandle, DAC_CHANNEL_1);
-    //}
 }
 
 static inline int dac_read(dac_t *obj) {
-    //if (obj->channel == PA_4) {
     return (int)HAL_DAC_GetValue(&DacHandle, DAC_CHANNEL_1);
-    //}
 }
 
 void analogout_write(dac_t *obj, float value) {