Mercurial > mbsePi-apps / annotate
thermferm/lcd-pcf8574.h@732d482f47c8 (annotated)
thermferm/lcd-pcf8574.h
Wed, 12 May 2021 21:17:59 +0200
- author
- Michiel Broek
- date
- Wed, 12 May 2021 21:17:59 +0200
- changeset 611
- 732d482f47c8
- parent 426
- e54611453d29
- permissions
- -rw-r--r--
Improved logging if wiringpi failed.
| 106 | 1 | #ifndef LCD_PCF8574_H |
| 2 | #define LCD_PCF8574_H | |
| 3 | ||
| 4 | ||
| 5 | #ifdef HAVE_WIRINGPI_H | |
| 6 | ||
| 7 | // Defines for the pcf8574 Pi LCD interface board | |
| 8 | #define AF_BASE 100 | |
| 9 | ||
| 10 | #define AF_RS (AF_BASE + 0) | |
| 11 | #define AF_RW (AF_BASE + 1) | |
| 12 | #define AF_E (AF_BASE + 2) | |
| 13 | #define AF_BACKLIGHT (AF_BASE + 3) | |
| 14 | #define AF_DB4 (AF_BASE + 4) | |
| 15 | #define AF_DB5 (AF_BASE + 5) | |
| 16 | #define AF_DB6 (AF_BASE + 6) | |
| 17 | #define AF_DB7 (AF_BASE + 7) | |
| 18 | ||
|
420
644a6106d712
The first ideas of the brewpanel simulation are in place.
Michiel Broek <mbroek@mbse.eu>
parents:
223
diff
changeset
|
19 | #endif |
|
644a6106d712
The first ideas of the brewpanel simulation are in place.
Michiel Broek <mbroek@mbse.eu>
parents:
223
diff
changeset
|
20 | |
|
426
e54611453d29
Moved global bit defines to config.h
Michiel Broek <mbroek@mbse.eu>
parents:
420
diff
changeset
|
21 | void setBacklight (int); |
| 106 | 22 | int initLCD (int, int); |
| 23 | ||
|
420
644a6106d712
The first ideas of the brewpanel simulation are in place.
Michiel Broek <mbroek@mbse.eu>
parents:
223
diff
changeset
|
24 | |
| 106 | 25 | #endif |
