This project shows a LED matrix panel with 64x64 full RGB pixels driven by a RP2040 Rasberry Pi micro chip. It runs at 50Hz frame rate in BCM mode to get an abs
This project shows a LED matrix panel with 64x64 full RGB pixels driven by a RP2040 Rasberry Pi micro chip. It runs at 50Hz frame rate in BCM mode to get an abs
This project shows a LED matrix panel with 64x64 full RGB pixels driven by a RP2040 Rasberry Pi micro chip. It runs at 50Hz frame rate in BCM mode to get an absolute flicker free display. This is only a tiny demo program running several tasks using FreeRTOS. The driver uses 2 state machines of one PIO device. Each state machine is feeded by a DMA channel providing RGB pixel data and row address data.