Reimplement GPIO initialization
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a29701e6eb
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31
functions.js
31
functions.js
@ -3,15 +3,7 @@ const dotenv = require('dotenv').config();
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// Module for working with files
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const fs = require('fs');
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const { resolve } = require('path');
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// Setup for use with the Pi's GPIO pins
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if (process.env.ONPI == 'true') {
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console.log('Running on a Raspberry Pi.');
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const gpio = require('rpi-gpio');
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} else if (process.env.ONPI == 'false') {
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console.log('Not running on a Raspberry Pi.');
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} else {
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console.log('Problem with ENV file.');
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}
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// The functions we'll export to be used in other files
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const functions = {
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@ -22,7 +14,7 @@ const functions = {
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return;
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},
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// Turns the auger on (Pin 7 high)
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on() {
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on(gpio) {
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return new Promise((resolve) => {
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if (process.env.ONPI == 'true') {
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gpio.write(7, true, function(err) {
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@ -129,17 +121,22 @@ const functions = {
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});
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},
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init() {
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init(gpio) {
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return new Promise((resolve, reject) => {
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// Write the current env vars to console
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console.log('Environment variables:');
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console.log(`ONTIME=${process.env.ONTIME}\nOFFTIME=${process.env.OFFTIME}\nPAUSETIME=${process.env.PAUSETIME}\nDEBUG=${process.env.DEBUG}\nONPI=${process.env.ONPI}`);
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return true;
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// Set up GPIO 4 (pysical pin 7) as output, then call functions.auger.ready()
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if (process.env.ONPI == 'true') {
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gpio.setup(7, gpio.DIR_OUT, (err) => {
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if (err) reject(err);
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resolve('GPIO Initialized');
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});
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} else {
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resolve('GPIO Not Available');
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}
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});
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},
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}
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// Set up GPIO 4 (pysical pin 7) as output, then call functions.auger.ready()
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if (process.env.ONPI == 'true') {
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gpio.setup(7, gpio.DIR_OUT, functions.auger.ready());
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}
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module.exports = { functions };
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33
main.js
33
main.js
@ -4,12 +4,39 @@ const fn = require('./functions.js').functions;
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// Environment Variables Importing
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const dotenv = require('dotenv').config();
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// Setup for use with the Pi's GPIO pins
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if (process.env.ONPI == 'true') {
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console.log('Running on a Raspberry Pi.');
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const gpio = require('rpi-gpio');
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fn.init(gpio).then((res, rej) => {
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if (res != undefined) {
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console.log(res);
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main(fn, gpio);
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} else {
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console.error(rej);
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}
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});
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} else if (process.env.ONPI == 'false') {
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console.log('Not running on a Raspberry Pi.');
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const gpio = 'gpio';
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fn.init(gpio).then((res, rej) => {
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if (res != undefined) {
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console.log(res);
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main(fn, gpio);
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} else {
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console.error(rej);
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}
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});
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} else {
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console.log('Problem with ENV file.');
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}
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// TODO Add logic for other sensors
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main(fn);
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// Main function, turns the auger on, sleeps for the time given in environment variables, then turns the auger off, sleeps, repeats.
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async function main(fn) {
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async function main(fn, gpio) {
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fn.files.check().then((res,rej) => {
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console.log('File Check: ' + res);
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switch (res) {
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@ -27,7 +54,7 @@ async function main(fn) {
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fn.commands.quit();
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break;
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case "none":
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fn.auger.cycle().then(() => {
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fn.auger.cycle(gpio).then(() => {
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main(fn);
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});
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break;
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