raspberrypi/433MHZ/433Utils/RPi_utils/send.cpp
2023-04-18 19:42:00 +08:00

63 lines
1.8 KiB
C++

/*
Usage: ./send <systemCode> <unitCode> <command>
Command is 0 for OFF and 1 for ON
*/
#include "../rc-switch/RCSwitch.h"
#include <stdlib.h>
#include <stdio.h>
int main(int argc, char *argv[])
{
/*
output PIN is hardcoded for testing purposes
see https://projects.drogon.net/raspberry-pi/wiringpi/pins/
for pin mapping of the raspberry pi GPIO connector
*/
int PIN = 7;
const char *code[6] = { "00000", "10000", "01000", "00100", "00010", "00001" };
if (argc < 4) {
printf("Sending 433 MHz remote plug control codes, hardcoded on wiringpi pin %d.\n", PIN);
printf("Usage: %s <systemCode> <unitCode> <command> [pulseLength]\n", argv[0]);
printf("systemCode - First five settings of Type A 10 pole DIP switch, e.g. 11111\n");
printf("unitCode - Switch number [1 .. 5] or [10000 .. 00001]\n");
printf("command - 0 for OFF and 1 for ON\n");
printf("pulseLength - optional pulse length\n");
return -1;
}
char *systemCode = argv[1];
const char *unitCode;
if (strlen(argv[2]) == 5) {
unitCode = argv[2];
} else if (atoi(argv[2]) > 0 and atoi(argv[2]) < 6) {
unitCode = code[atoi(argv[2])];
} else {
return -1;
}
int command = atoi(argv[3]);
if (wiringPiSetup() == -1)
return 1;
printf("sending systemCode[%s] unitCode[%s] command[%i]\n", systemCode, unitCode, command);
RCSwitch mySwitch = RCSwitch();
if (argv[4] != NULL)
mySwitch.setPulseLength(atoi(argv[4]));
mySwitch.enableTransmit(PIN);
switch (command) {
case 1:
mySwitch.switchOn(systemCode, unitCode);
break;
case 0:
mySwitch.switchOff(systemCode, unitCode);
break;
default:
printf("command[%i] is unsupported\n", command);
return -1;
}
return 0;
}