Mercurial > mbsePi-apps / annotate
thermferm/lcd-pcf8574.h@750f2468dec5 (annotated)
thermferm/lcd-pcf8574.h
Fri, 11 Mar 2016 20:27:02 +0100
- author
- Michiel Broek <mbroek@mbse.eu>
- date
- Fri, 11 Mar 2016 20:27:02 +0100
- changeset 492
- 750f2468dec5
- parent 426
- e54611453d29
- permissions
- -rw-r--r--
Changed PID code. PID parameters are now stored 3 digits instead of 2 behind the decimal point. Prevent extreme heating or cooling in Beer mode. Heat and Cool lockdown now allows the lagest value to win instead of zero them both. PID output treshold from 2% to 50%.
| 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 |
