obniz
Version:
obniz sdk for javascript
125 lines (124 loc) • 3.42 kB
JavaScript
"use strict";
/**
* @packageDocumentation
* @module Parts.7SegmentLED
*/
Object.defineProperty(exports, "__esModule", { value: true });
class _7SegmentLED {
constructor() {
this.keys = [
'a',
'b',
'c',
'd',
'e',
'f',
'g',
'dp',
'common',
'commonType',
];
this.requiredKeys = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];
this.digits = [
0x3f,
0x06,
0x5b,
0x4f,
0x66,
0x6d,
0x7d,
0x07,
0x7f,
0x6f,
0x6f,
];
this.displayIoNames = {
a: 'a',
b: 'b',
c: 'c',
d: 'd',
e: 'e',
f: 'f',
g: 'g',
dp: 'dp',
common: 'com',
};
this.ios = [];
this.isCathodeCommon = false;
}
static info() {
return {
name: '7SegmentLED',
};
}
wired(obniz) {
this.obniz = obniz;
this.ios = [];
this.ios.push(this.obniz.getIO(this.params.a));
this.ios.push(this.obniz.getIO(this.params.b));
this.ios.push(this.obniz.getIO(this.params.c));
this.ios.push(this.obniz.getIO(this.params.d));
this.ios.push(this.obniz.getIO(this.params.e));
this.ios.push(this.obniz.getIO(this.params.f));
this.ios.push(this.obniz.getIO(this.params.g));
this.isCathodeCommon = this.params.commonType === 'anode' ? false : true;
for (let i = 0; i < this.ios.length; i++) {
this.ios[i].output(this.isCathodeCommon ? false : true);
}
if (this.obniz.isValidIO(this.params.dp)) {
const dp = this.obniz.getIO(this.params.dp);
dp.output(false);
this.dp = dp;
}
if (this.obniz.isValidIO(this.params.common)) {
this.common = this.obniz.getIO(this.params.common);
this.on();
}
}
print(data) {
if (typeof data === 'number') {
data = Math.floor(data);
data = data % 10;
for (let i = 0; i < 7; i++) {
if (this.ios[i]) {
let val = this.digits[data] & (1 << i) ? true : false;
if (!this.isCathodeCommon) {
val = !val;
}
this.ios[i].output(val);
}
}
this.on();
}
}
printRaw(data) {
if (typeof data === 'number') {
for (let i = 0; i < 7; i++) {
if (this.ios[i]) {
let val = data & (1 << i) ? true : false;
if (!this.isCathodeCommon) {
val = !val;
}
this.ios[i].output(val);
}
}
this.on();
}
}
dpState(show) {
if (this.dp) {
this.dp.output(this.isCathodeCommon ? show : !show);
}
}
on() {
if (this.common) {
this.common.output(this.isCathodeCommon ? false : true);
}
}
off() {
if (this.common) {
this.common.output(this.isCathodeCommon ? true : false);
}
}
}
exports.default = _7SegmentLED;