Mercurial > mbsePi-apps / file revision
thermferm/lcd-pcf8574.h@e00f8ff4de9a
thermferm/lcd-pcf8574.h
Sat, 25 Apr 2020 20:31:31 +0200
- author
- Michiel Broek <mbroek@mbse.eu>
- date
- Sat, 25 Apr 2020 20:31:31 +0200
- changeset 605
- e00f8ff4de9a
- parent 426
- e54611453d29
- permissions
- -rw-r--r--
Version 0.9.8. Added extra path to the fonts for Debian buster. Changed the PID to work on Proportional on Measurement. Added loops so that it looks like the PID is running at 100 mSec intervals.
#ifndef LCD_PCF8574_H #define LCD_PCF8574_H #ifdef HAVE_WIRINGPI_H // Defines for the pcf8574 Pi LCD interface board #define AF_BASE 100 #define AF_RS (AF_BASE + 0) #define AF_RW (AF_BASE + 1) #define AF_E (AF_BASE + 2) #define AF_BACKLIGHT (AF_BASE + 3) #define AF_DB4 (AF_BASE + 4) #define AF_DB5 (AF_BASE + 5) #define AF_DB6 (AF_BASE + 6) #define AF_DB7 (AF_BASE + 7) #endif void setBacklight (int); int initLCD (int, int); #endif
