Wim Huiskamp
PCF8574 I2C Portexpanders used to provide data, address and controlbus interface
BusEnums.h@0:12207c70f4ea, 2015-01-25 (annotated)
- Committer:
- wim
- Date:
- Sun Jan 25 17:50:03 2015 +0000
- Revision:
- 0:12207c70f4ea
PCF8574 Bus Class. First release, converted into lib.
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| wim | 0:12207c70f4ea | 1 | /* BusEnums - Use the MBED Port pins and PCF8574s for controlling the Bus |
| wim | 0:12207c70f4ea | 2 | * Copyright (c) 2011 Wim Huiskamp |
| wim | 0:12207c70f4ea | 3 | * |
| wim | 0:12207c70f4ea | 4 | * Released under the MIT License: http://mbed.org/license/mit |
| wim | 0:12207c70f4ea | 5 | * |
| wim | 0:12207c70f4ea | 6 | * version 0.2 Initial Release |
| wim | 0:12207c70f4ea | 7 | */ |
| wim | 0:12207c70f4ea | 8 | #ifndef _BUS_ENUMS_H |
| wim | 0:12207c70f4ea | 9 | #define _BUS_ENUMS_H |
| wim | 0:12207c70f4ea | 10 | |
| wim | 0:12207c70f4ea | 11 | //Enums for Control Bus and Enable Bus |
| wim | 0:12207c70f4ea | 12 | enum Bit_Level { LOW, HIGH }; |
| wim | 0:12207c70f4ea | 13 | enum Bus_Dir { READ, WRITE }; |
| wim | 0:12207c70f4ea | 14 | enum Bus_Ena { ENABLE, DISABLE }; |
| wim | 0:12207c70f4ea | 15 | |
| wim | 0:12207c70f4ea | 16 | |
| wim | 0:12207c70f4ea | 17 | #endif |