TwoWire-compatible I2C using PIO+DMA for RP2040
Unlimited I2C buses on any GPIO pins using the RP2040 PIO and DMA. Drop-in replacement for Wire.h with full TwoWire API compatibility. Supports master, slave, async DMA, and multiple independent buses simultaneously.
| Filename | Release Date | File Size |
|---|---|---|
| WirePIO-1.3.5.zip | 2026-07-14 | 36.49 KiB |
| WirePIO-1.3.4.zip | 2026-07-13 | 36.47 KiB |
| WirePIO-1.3.2.zip | 36.15 KiB |