PCF8591 library
See https://developer.mbed.org/users/yasuyuki/notebook/PCF8591/
PCF8591.h@0:e17d7079ee96, 2014-10-04 (annotated)
- Committer:
- yasuyuki
- Date:
- Sat Oct 04 12:03:47 2014 +0000
- Revision:
- 0:e17d7079ee96
first release
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
yasuyuki | 0:e17d7079ee96 | 1 | //********************** |
yasuyuki | 0:e17d7079ee96 | 2 | // PCF8591.h for mbed |
yasuyuki | 0:e17d7079ee96 | 3 | // |
yasuyuki | 0:e17d7079ee96 | 4 | // (C)Copyright 2014 All rights reserved by Y.Onodera |
yasuyuki | 0:e17d7079ee96 | 5 | // http://einstlab.web.fc2.com |
yasuyuki | 0:e17d7079ee96 | 6 | //********************** |
yasuyuki | 0:e17d7079ee96 | 7 | |
yasuyuki | 0:e17d7079ee96 | 8 | #ifndef PCF8591_H_ |
yasuyuki | 0:e17d7079ee96 | 9 | #define PCF8591_H_ |
yasuyuki | 0:e17d7079ee96 | 10 | |
yasuyuki | 0:e17d7079ee96 | 11 | #define PCF8591_ADDR 0x92 |
yasuyuki | 0:e17d7079ee96 | 12 | |
yasuyuki | 0:e17d7079ee96 | 13 | #include "mbed.h" |
yasuyuki | 0:e17d7079ee96 | 14 | |
yasuyuki | 0:e17d7079ee96 | 15 | class PCF8591{ |
yasuyuki | 0:e17d7079ee96 | 16 | public: |
yasuyuki | 0:e17d7079ee96 | 17 | PCF8591 (PinName sda, PinName scl); |
yasuyuki | 0:e17d7079ee96 | 18 | PCF8591 (I2C& p_i2c); |
yasuyuki | 0:e17d7079ee96 | 19 | |
yasuyuki | 0:e17d7079ee96 | 20 | void put(unsigned char a, unsigned char b); |
yasuyuki | 0:e17d7079ee96 | 21 | unsigned char get(unsigned char a); |
yasuyuki | 0:e17d7079ee96 | 22 | |
yasuyuki | 0:e17d7079ee96 | 23 | protected: |
yasuyuki | 0:e17d7079ee96 | 24 | |
yasuyuki | 0:e17d7079ee96 | 25 | I2C _i2c; |
yasuyuki | 0:e17d7079ee96 | 26 | char buf[2]; |
yasuyuki | 0:e17d7079ee96 | 27 | |
yasuyuki | 0:e17d7079ee96 | 28 | }; |
yasuyuki | 0:e17d7079ee96 | 29 | |
yasuyuki | 0:e17d7079ee96 | 30 | |
yasuyuki | 0:e17d7079ee96 | 31 | #endif /* PCF8591_H_ */ |