hometersDayVal.c File Reference

A program to handle some day specific settings and values. More...

#include "arch/config.h"
#include "sweetHome.h"
#include "weUtil.h"
#include <errno.h>
#include <getopt.h>

Functions
int	main (int argc, char **argv)
	The program. More...
int	readRetFil (void)
	Read (day start) retain file. More...
int	writeRetFil (void)
	Write (day start) retain file. More...

Variables
char const	prgNamPure []
	The pure program name. More...
char const	prgSVNdat []
	The complete SVN date string. More...
char const	prgSVNrev []
	The complete SVN revision string. More...

Detailed Description

A program to handle some day specific settings and values.

At the present (simple start) stage this program just displays the current day's start / hibernation value file content.

More feature controlled by start parameters will be added in future.

Copyright  (c)  2019  2025 Albrecht Weinert
weinert-automation.de          a-weinert.de
 
    /         /      /\
   /         /___   /  \      |
   \        /____\ /____\ |  _|__
    \  /\  / \    /      \|   |
     \/  \/   \__/        \__/|_                                 

Revision history

Rev. 100 29.10.2025
Rev. 151 20.06.2018 : new; just see current day values file (to start with)
Rev. 199 07.03.2019 : -t parameter, help text enhanced
Rev. 270 30.10.2024 : changes due to meterpi hardware crash & new piOS
Rev.  79 13.03.2025 : trying/starting to enhance, make lists &c.
Rev.  99 20.10.2025 : event and retain file handling changed (unified)

cross-compile by:

arm-linux-gnueabihf-gcc -DF_CPU=1200000000 -DPLATFORM=raspberry_03
   -DMCU=BCM2837  -DTARGET=raspi61  -I./include
         -c -o hometersControl.o hometersDayVal.c
arm-linux-gnueabihf-gcc -DF_CPU=1200000000 -DPLATFORM=raspberry_03
    -DMCU=BCM2837 -DTARGET=raspi61  -I./include
         -c -o weRasp/weUtil.o weRasp/weUtil.c 

and so on ....

arm-linux-gnueabihf-gcc -I. -DPLATFORM=raspberry_03 -DMCU=BCM2837
   -DTARGET=raspi61  -I./include   hometersControl.o
      weRasp/weUtil.o weRasp/weModbus.o weRasp/weGPIOd.o
        weRasp/weShareMem.o --output hometersControl.elf
          -Wl,-Map=hometersControl.map,--cref
              -lrt -pthread -lmodbus -lpigpiod_if2  

or by:

make PROGRAM=hometersDayVal TARGET=meterPi clean all 

program by:

make PROGRAM=hometersDayVal TARGET=meterPi progapp 

or due to some bugs in make use winscp and IP directly by:

winscp.com /script=progTransWin /parameter sweet:123 meterPi bin hometersDayVal

Function Documentation

readRetFil()

int readRetFil

(

void

)

Read (day start) retain file.

Returns

0 : file found and read; else not

writeRetFil()

int writeRetFil

(

void

)

Write (day start) retain file.

Returns

0 : file opened/created and written; else not

main()

int main	(	int	argc,
		char **	argv
	)

The program.

run by: hometersControl [options options so far (14.11.17): any parameter = use stdout and stderr

Variable Documentation

prgNamPure

char const prgNamPure[]

The pure program name.

To be provided in the application's / program's source.

See also

progNam() progNamB()

prgSVNrev

char const prgSVNrev[]

The complete SVN revision string.

To be provided in the application's / program's source.

See also

progRev()

prgSVNdat

char const prgSVNdat[]

The complete SVN date string.

To be provided in the application's / program's source.

See also

progDat()