Python LimitlessLED via RF

Update of "Python LimitlessLED via RF"
Login

Update of "Python LimitlessLED via RF"

Overview

Artifact ID: 834849b2fd81e0ce681b1d7b4d1af7ce5bb3119a46359d2db0542b5bfe62b252
Page Name:Python LimitlessLED via RF
Date: 2020-04-28 18:08:29
Original User: rkeene
Mimetype:text/x-markdown
Parent: 4333d6a55e607b743c57bddcc6da7af2c625966e1ddffb5f784b88aa1f94de88 (diff)
Next 06971c8291477508e07bc92ef0c6fb8b5392bb7eae8d6b70b36f7d263ff96240
Content

Python LimitlessLED via RF

Control LimitlessLED bulbs through a directly attached radio. The radio object must have an interface with a "transmit" method that formats messages as an LT8900 would over the air.

Example

#! /usr/bin/env python3

import random
import time

import gpiozero
import limitlessled_rf
import lt8900_spi

def init_radio():
	# Need to keep this attached to drive the line high -- if the object disappears then
	# the GPIO port gets reconfigured as an input port
	# Note: broadcom pin numbers are used
	reset_gpio = gpiozero.LED(24)
	reset_gpio.on()
	def reset_module_via_gpio():
		reset_gpio.off()
		time.sleep(0.1)
		reset_gpio.on()
		time.sleep(0.1)

	# LT8900 compatible radio
	radio = lt8900_spi.radio(0, 0, {
		'reset_command': reset_module_via_gpio,
		'reset_command_gpio': reset_gpio
	})

	if not radio.initialize():
		return None

	return radio

radio = init_radio()
remote = limitlessled_rf.remote(radio, 'rgbw', 0x51F0)

while True:
	remote.set_color(random.randint(0, 0xffffff))