jack zen
Fork of
DS1820_HelloWorld
by 
jack zen
max6675.h@6:7ef001211531, 2017-09-06 (annotated)
- Committer:
- jack__zen
- Date:
- Wed Sep 06 07:38:39 2017 +0000
- Revision:
- 6:7ef001211531
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| jack__zen | 6:7ef001211531 | 1 | #ifndef MAX6675_h |
| jack__zen | 6:7ef001211531 | 2 | #define MAX6675_h |
| jack__zen | 6:7ef001211531 | 3 | |
| jack__zen | 6:7ef001211531 | 4 | #include "mbed.h" |
| jack__zen | 6:7ef001211531 | 5 | |
| jack__zen | 6:7ef001211531 | 6 | class max6675 |
| jack__zen | 6:7ef001211531 | 7 | { |
| jack__zen | 6:7ef001211531 | 8 | SPI& spi; |
| jack__zen | 6:7ef001211531 | 9 | DigitalOut ncs; |
| jack__zen | 6:7ef001211531 | 10 | public: |
| jack__zen | 6:7ef001211531 | 11 | |
| jack__zen | 6:7ef001211531 | 12 | max6675(SPI& _spi, PinName _ncs); |
| jack__zen | 6:7ef001211531 | 13 | void select(); |
| jack__zen | 6:7ef001211531 | 14 | void deselect(); |
| jack__zen | 6:7ef001211531 | 15 | |
| jack__zen | 6:7ef001211531 | 16 | float read_temp(); |
| jack__zen | 6:7ef001211531 | 17 | private: |
| jack__zen | 6:7ef001211531 | 18 | PinName _CS_pin; |
| jack__zen | 6:7ef001211531 | 19 | PinName _SO_pin; |
| jack__zen | 6:7ef001211531 | 20 | PinName _SCK_pin; |
| jack__zen | 6:7ef001211531 | 21 | int _units; |
| jack__zen | 6:7ef001211531 | 22 | float _error; |
| jack__zen | 6:7ef001211531 | 23 | }; |
| jack__zen | 6:7ef001211531 | 24 | |
| jack__zen | 6:7ef001211531 | 25 | #endif |