不韋 呂 / UIT_ADT7310

SPI 接続の温度センサ ADT7310 用のライブラリ． Library for temperature sensor ADT7310 connected using SPI interface.

Dependents:   Demo_ADT7310

Files at this revision

API Documentation at this revision

Revision 1:38a276440674, committed 2017-10-28

Comitter:
MikamiUitOpen
Date:
Sat Oct 28 14:51:32 2017 +0000
Parent:
0:6890e1214ea6
Commit message:
2

Changed in this revision

ADT7310.cpp Show annotated file Show diff for this revision Revisions of this file
ADT7310.hpp Show annotated file Show diff for this revision Revisions of this file 
--- a/ADT7310.cpp	Sat Jun 27 08:09:59 2015 +0000
+++ b/ADT7310.cpp	Sat Oct 28 14:51:32 2017 +0000
@@ -1,7 +1,7 @@
 //--------------------------------------------------------------
-//  Class for using ADT7310 on one-shot mode
+//  Class for ADT7310 on one-shot mode
 //      Default: 13-bit resolution
-//  2015/06/27, Copyright (c) 2015 MIKAMI, Naoki
+//  2017/10/28, Copyright (c) 2017 MIKAMI, Naoki
 //--------------------------------------------------------------
 
 #include "ADT7310.hpp"
@@ -15,7 +15,7 @@
     {
         Reset();
         spi_.format(8, 3);  // mode: 8 bits, POL = 1, PHA = 1
-        SetConfigReg(0x00); // Set 13-bit resolution
+        SetConfigReg(0x00); // Clear configuration register.
     }
 
     // Software reset
@@ -66,8 +66,9 @@
         Deselect();
 
         uint8_t config = GetConfigReg() & 0x80;
-        SetConfigReg(0x20 | config);     // Start conversion
+        SetConfigReg(0x20 | config);     // One-shot mode, Start conversion
 
         return data/128.0f;    
     }
 }
+

--- a/ADT7310.hpp	Sat Jun 27 08:09:59 2015 +0000
+++ b/ADT7310.hpp	Sat Oct 28 14:51:32 2017 +0000
@@ -1,10 +1,10 @@
 //--------------------------------------------------------------
-//  Class for using ADT7310 on one-shot mode (Header)
+//  Class for ADT7310 on one-shot mode (Header)
 //      Default: 13-bit resolution
 //  You want to know format of command byte for SPI,
 //  see Table15 on data sheet of ADT7310, Rev. A p.18.
 //
-//  2015/06/27, Copyright (c) 2015 MIKAMI, Naoki
+//  2017/10/28, Copyright (c) 2017 MIKAMI, Naoki
 //--------------------------------------------------------------
 
 #ifndef ADT7310_HPP
@@ -20,21 +20,6 @@
         enum Reg { ST = 0x00, CONFIG = 0x08, DATA = 0x10 };
         DigitalOut ss_;     // Object for output of ss
 
-    protected:
-        SPI spi_;           // Object of SPI
-        // Select SPI device
-        void Select() { ss_ = 0; }
-        // Deselect SPI device
-        void Deselect() { ss_ = 1; }
-        // Set configuration register
-        void SetConfigReg(uint8_t value);
-        // Pre-transform for read
-        void SendRead(Reg myReg) { spi_.write(myReg | 0x40); }
-        // Pre-transform for write
-        void SendWrite(Reg myReg) { spi_.write(myReg); }
-        // Transform data
-        uint8_t SendData(uint8_t data = 0) { return spi_.write(data); }
-
     public:
         // Constructor
         ADT7310(PinName ss,             // for slave select
@@ -53,6 +38,23 @@
         uint8_t GetStatusReg() { return GetReg(ST); }
         // Read data and translate to temperature
         float Read();
+
+    protected:
+        SPI spi_;           // Object of SPI
+
+        // Select SPI device
+        void Select() { ss_ = 0; }
+        // Deselect SPI device
+        void Deselect() { ss_ = 1; }
+        // Set configuration register
+        void SetConfigReg(uint8_t value);
+        // Pre-transform for read
+        void SendRead(Reg myReg) { spi_.write(myReg | 0x40); }
+        // Pre-transform for write
+        void SendWrite(Reg myReg) { spi_.write(myReg); }
+        // Transform data
+        uint8_t SendData(uint8_t data = 0) { return spi_.write(data); }
     };
 }
 #endif  // ADT7310_HPP
+