不韋 呂 / Mbed 2 deprecated OpenCampus_Echo

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Dependencies:   mbed

Diff: AnalogIO_1ch/MCP4921.hpp

Revision:
1:18123753e1d0
Parent:
0:b027da9cfc23
--- a/AnalogIO_1ch/MCP4921.hpp	Mon Jul 28 07:25:49 2014 +0000
+++ b/AnalogIO_1ch/MCP4921.hpp	Tue Jul 29 04:51:09 2014 +0000
@@ -6,7 +6,7 @@
 //      D13  SPI Serial Clock
 //      D10  SPL Slave Select
 //
-// 2014/07/18, Copyright (c) 2014 MIKAMI, Naoki
+// 2014/07/29, Copyright (c) 2014 MIKAMI, Naoki
 //------------------------------------------------------
 
 #ifndef MCP4921_HPP
@@ -20,14 +20,14 @@
     {
     public:
         // Constructor
-        DacMCP4921(PinName mosi = SPI_MOSI,  // D11
-                   PinName sclk = SPI_SCK,   // D13
-                   PinName cs   = SPI_CS,    // D10
+        DacMCP4921(PinName mosi = SPI_MOSI,  // D11, pin4
+                   PinName sclk = SPI_SCK,   // D13, pin3
+                   PinName cs   = SPI_CS,    // D10, pin2
                    int hz = 20000000);
 
-        // -1.0f <= valeu <= 1.0f
+        // -1.0f <= value <= 1.0f
         void Write(float value);
-        // 0 <= valeu <= 4095
+        // 0 <= value <= 4095
         void Write(uint16_t value);
         // generate LDAC pulse for dual DAC
         void Ldac();