不韋 呂 / UIT_ADDA

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Dependents:   UIT2_MovingAverage UIT2_AllpassReverb UIT2_CombReverb UIT2_FIR_LPF_Symmetry ... more

Diff: DAC_MCP4922.cpp

Revision:
8:f933fcd30408
Parent:
2:2a3b4ed3eb58
Child:
11:a764fe59d343
diff -r 6a9c1633dd90 -r f933fcd30408 DAC_MCP4922.cpp
--- a/DAC_MCP4922.cpp	Tue Nov 11 10:04:00 2014 +0000
+++ b/DAC_MCP4922.cpp	Wed Nov 12 08:56:31 2014 +0000
@@ -1,7 +1,7 @@
 //------------------------------------------------------
 // Class for single DAC in MCP4922
 //
-// 2014/09/29, Copyright (c) 2014 MIKAMI, Naoki
+// 2014/11/12, Copyright (c) 2014 MIKAMI, Naoki
 //------------------------------------------------------
 
 #include "DAC_MCP4922.hpp"
@@ -55,4 +55,15 @@
         ss_->SlaveSelect();
         mySpi_->DR = value | wcr_;
     }
+
+    void DAC_MCP4922::ScfClockTim3(uint32_t clock)
+    {
+        PwmOut clockSCF_(D9);
+        
+        TIM3->ARR =  SystemCoreClock/clock - 1;
+        TIM3->PSC = 0;
+        // Set capture/compare register 2
+        TIM3->CCR2 = (TIM3->ARR + 1)/2;    
+    }
 }
+