I have been playing with the Grove - RGB LED Matrix w/Driver examples and have these successfully working on a Particle photon. Yay!
There are a bunch of examples and im trying to understand where the source of the pattern is actually stored.
so far so good. but where is the acutual array that makes up the emojis?
// * Display emoji on LED matrix.
// * emoji: Set a number from 0 to 29 for different emoji.
// * duration_time: Set the display time(ms) duration. Set it to 0 to not display.
// *	forever_flag: Set it to true to display forever, and the duration_time will not work.
// *	Or set it to false to display one time.
Any clues or help much appreciated!
Some emojis inside the firmware of RGB LED Matrix.
The emojis are stored in the firmware of the driver and when you call it from the code it gets the emoji data via I2C communication.
Do you know if the driver firmware is open source? Where might i find it?