Uint8_t *ptr = animation // Current pointer into normal animation data Uint8_t animation = animationNormal // Variable that will be animationNormal or animationFlicker Uint8_t page = 0 // Front/back buffer control #define I2C_ADDR 0x74 // I2C address of Charlieplex matrix #include // sleep to minimize current draw #include "data-flicker-flame.h" // Flame animation-flicker data #include "data-normal-flame.h" // Flame animation-normal data #include // Library for I2C communication uses some ATmega-specific tricks and will not run as-is on other chips.
provide functions for drawing pixels, lines, etc. download the Adafruit_IS31F元731 and Adafruit_GFX libraries, which every last byte from the Pro Trinket" code. This is NOT good "learn from" code for the IS31F元731 it is "squeeze - Charlieplex LED Matrix Driver (2946) (#2010 = 3V/12MHz for longest battery life, but 5V/16MHz works OK) - Pro Trinket microcontroller (/product/2010 or 2000) Animated flame for Adafruit Pro Trinket. SPDX-FileCopyrightText: 2019 Phillip Burgess/paintyourdragon for Adafruit Industries In the code below on line 142 I have an if clause that triggers when the distances sensor senses something at 30 cms. My question is how does not halt an LED animation midway through its duration? I can't figure out the code to halt the current animation as soon as the distance sensor is triggered. Right now, the when the distance sensor is triggered, the regular animation runs in its entirety before switching to the flickering animation.
When something comes within one foot of the candle, a different animation of a flickering flame is displayed. The idea is to have a fake LED candle display an animation of a candle flame on a 5-second loop.
I've adapted the the Adafruit Flame Pendant project by adding an Ultrasonic Distance Sensor to alternate between two animations.
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