zhaoxin/rpi_sense_hat_server
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update

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赵鑫 2022-09-01 13:37:32 +08:00
parent 06555b48d0
commit bd3c9a177a
1 changed files with 20 additions and 5 deletions
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25
sensehat.js
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@ -9,23 +9,35 @@ sense.setRotation(180)
sense.lowLight = true sense.lowLight = true
const blue = [0, 0, 100] const blue = [0, 0, 100]
flash() const leds = [
[0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0],
[0, 0, 0, 0, 0, 0, 0, 0],
]
io.on('connection', (client) => { io.on('connection', (client) => {
client.on('action', ({ action, x, y }) => { client.on('action', ({ action, x, y }) => {
console.log({ action, x, y }) console.log({ action, x, y })
switch (action) { switch (action) {
case 'on': case 'on':
sense.setPixel(Number(x), Number(y), blue) sense.setPixel(Number(x), Number(y), blue)
leds[y][x] = 1
break break
case 'off': case 'off':
sense.setPixel(Number(x), Number(y), [0, 0, 0]) sense.setPixel(Number(x), Number(y), [0, 0, 0])
leds[y][x] = 0
break break
case 'hello': case 'hello':
sense.flashMessage('HELLO', 1, blue) sense.flashMessage('HELLO', 1, blue)
sense.clear() sense.clear()
break break
case 'flash': case 'flash':
flash() sense.clear([255, 255, 255])
setTimeout(sense.clear, 10)
break break
case 'clear': case 'clear':
sense.clear() sense.clear()
@ -36,7 +48,10 @@ io.on('connection', (client) => {
}) })
}) })
function flash() { function read_led(x, y) {
sense.clear([255, 255, 255]) sense.getPixel(x, y)
setTimeout(sense.clear, 10) }
function read_all_leds() {
const a = sense.getPixels()
} }