不韋 呂 / UITDSP_ADDA2

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Dependents:   UITDSP_ADDA_Example2

Diff: InternalADC.cpp

Revision:
1:e997f4e94491
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/InternalADC.cpp	Mon Mar 16 23:59:49 2015 +0000
@@ -0,0 +1,33 @@
+//------------------------------------------------------
+//  Class for Internal ADC using Ticker for trigger
+//      To get bit definition for registers in
+//      peripheral, see "stm32f401xe.h"
+//
+//  2015/01/27, Copyright (c) 2015 MIKAMI, Naoki
+//------------------------------------------------------
+
+#include "InternalADC.hpp"
+
+namespace Mikami
+{
+    InternalADC::InternalADC(PinName pin1,
+                             PinName pin2, PinName pin3)
+        : adc_(pin1), myAdc_(ADC1)
+    {
+        myAdc_->CR2 = ADC_CR2_ADON;     // Enable ADC
+        
+        ch1_ = GetChannelNumber(pin1);
+        if (pin2 != NC)
+        {
+            adc2_ = new AnalogIn(pin2);
+            ch2_ = GetChannelNumber(pin2);
+        }
+        if (pin3 != NC)
+        {
+            adc3_ = new AnalogIn(pin3);
+            ch3_ = GetChannelNumber(pin3);
+        }
+        Select1stChannel();
+    }
+}
+