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thermferm/slcd.h@0b215e4b814e

thermferm/slcd.h

Mon, 25 Mar 2024 17:14:56 +0100

author

Michiel Broek <mbroek@mbse.eu>

date

Mon, 25 Mar 2024 17:14:56 +0100

changeset 650

0b215e4b814e

parent 485

08543a9ca288

permissions

-rw-r--r--

Brought the retry attempts to read the DHT11 sensors to the main devices loop. The actual read function is now very simple. Called every 30 seconds when all is well, or 2 seconds if something is wrong.

#ifndef	_SLCD_H
#define	_SLCD_H


void slcdDummy(int fd);
void slcdLEDs(int fd);
void slcdClear(int fd);
void slcdPosition(int fd, int x, int y);
void slcdCharDef(int fd, int idx, unsigned char data[8]);
void slcdPutchar(int fd, unsigned char c);
void slcdPuts(int fd, const char *string);
int  slcdInit(int fd, int cols, int rows);


#endif