You are reading a single comment by @Gordon and its replies.
Click here to read the full conversation.
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
@Gordon
Hi - this looks great! It's really nicely laid out on-screen.
How are you using the LCD? Via direct mode, or paletted: http://www.espruino.com/ILI9341
If you're careful with direct mode you might get the rendering going a bit faster, but flickering is an issue. One option is to modify the paletted mode renderer so that you can have a smaller offscreen buffer just big enough for your numbers, you can render offscreen, and then upload just the area for the number to the screen, which should be quite a bit faster