https://ksmith.com/ 2026-05-03T08:57:00+00:00 https://ksmith.com/ https://ksmith.com/lib/tpl/arctic/images/favicon.ico text/html 2022-12-20T16:23:35+00:00 Anonymous (anonymous@undisclosed.example.com) https://ksmith.com/doku.php?id=code:argvindex.c&rev=1671578615&do=diff /* argvindex - Find string s on NULL terminated argv style list argvlist */ #include "local.h" #include <string.h> int argvindex(argvlist, s, strfunc) char *argvlist[]; char *s; int (*strfunc)(); { int index; for(index = 0; argvlist[index] != NULL; index++ ) { if ( (strfunc)(argvlist[index], s, strlen(argvlist[index])) == 0) break; } return(index); } text/html 2022-12-21T19:47:54+00:00 Anonymous (anonymous@undisclosed.example.com) https://ksmith.com/doku.php?id=code:old_sensor_poll_python&rev=1671677274&do=diff Python Polling Script using minimalmodbus This was replaced with a more comprehensive C program. See: Home Solar Project #!/usr/bin/env python3 # # powermeter.py # # I don't like python very much # import minimalmodbus import serial import time from datetime import datetime import csv import psycopg2 import sys #---------------------------------------------------------------------- # ADD_TABLE_ENTRY #---------------------------------------------------------------------- def add_table_entry(… text/html 2022-12-21T19:45:22+00:00 Anonymous (anonymous@undisclosed.example.com) https://ksmith.com/doku.php?id=code:old_sensor_python&rev=1671677122&do=diff Python Code to set the sensor id This was replaced with a more robust program written in C. See Page: Home Solar Project This is some code hacked up to set the ID for the sensors. They start out at '1' so if you forget you'll have to walk it. One could clean this up to take parameters, but it's so one-shot it's hardly worth it. text/html 2022-12-21T19:53:12+00:00 Anonymous (anonymous@undisclosed.example.com) https://ksmith.com/doku.php?id=code:powermeter.c&rev=1671677592&do=diff powermeter.c There is still a bunch of hard-coded cruft in here. Assuming sensors have id's 11 and 12 (the default is 1). This is currently running on my control server. This is growing. It is dependent on: * My libax library * libmodbus Next go-round I will put the dev setup in a zip file. If I get real motivated I will add it to my fossil repo.