tlc59116

LED Driver TLC59116 Library

NodeJS library for the TLC59116 LED driver. Currently only tested on the Raspberry Pi 3.

Dependencies

This library makes use of:

• i2c-bus to communicate with i2c devices

Example

The i2c object needs to be injected via the constructor.

A basic example:

const Tlc59116 = require('tlc59116');
const i2c = require('i2c-bus');
 
const i2c1 = i2c.open(1, (err) => {
  if (err) throw err;
  console.log("Opened i2c bus successfully");
 
  let leds = new Tlc59116(i2c1);
  for (let i = 0; i < 16; i++) {
    leds.set_led(i, 100);
  }
 
  setTimeout(() => {
    console.log("Dimming");
    leds.enable_group_control();
    leds.group_dim(128);
  }, 1000);
 
  setTimeout(() => {
    console.log("Blinking")
    leds.enable_group_control();
    leds.group_blink(500, 5);
  }, 3000);
 
  setTimeout(() => {
    console.log("Dimming");
    leds.disable_group_control();
  }, 5000);
 
  setTimeout(() => {
    console.log("Done");
    leds.all_off();
  }, 8000);
 
});