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.
Diff: ADT7310.hpp
- Revision:
- 1:38a276440674
- Parent:
- 0:6890e1214ea6
--- 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 +