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2023-01-23[Bug] rp2040: fix timer wrap deadlock in ws2812 vendor driver (#19652)Stefan Kerkmann
Co-authored-by: Sergey Vlasov <sigprof@gmail.com>
2022-10-27[Core] Adjust PWM hardware audio driver for RP2040 (#17723)Stefan Kerkmann
2022-10-04[Core] RP2040: use built-in integer hardware divider and optimized i64 ↵Stefan Kerkmann
multiplication (#18464)
2022-10-04[Core] PWM Backlight for RP2040 (#17706)Stefan Kerkmann
2022-09-22Copy RP2040 vector table to RAM on startup (#18424)Stefan Kerkmann
...this reduces possible latency when invoking interrupt handlers by mitigating XIP cache misses which are not existent when running code from RAM.
2022-07-02RP2040 emulated EEPROM. (#17519)Nick Brassel
2022-06-30Disable clang-format for stage2_bootloaders (#17516)Stefan Kerkmann
2022-06-30[Core] Add Raspberry Pi RP2040 support (#14877)Stefan Kerkmann
* Disable RESET keycode because of naming conflicts * Add Pico SDK as submodule * Add RP2040 build support to QMK * Adjust USB endpoint structs for RP2040 * Add RP2040 bootloader and double-tap reset routine * Add generic and pro micro RP2040 boards * Add RP2040 onekey keyboard * Add WS2812 PIO DMA enabled driver and documentation Supports regular and open-drain output configuration. RP2040 GPIOs are sadly not 5V tolerant, so this is a bit use-less or needs extra hardware or you take the risk to fry your hardware. * Adjust SIO Driver for RP2040 * Adjust I2C Driver for RP2040 * Adjust SPI Driver for RP2040 * Add PIO serial driver and documentation * Add general RP2040 documentation * Apply suggestions from code review Co-authored-by: Nick Brassel <nick@tzarc.org> Co-authored-by: Nick Brassel <nick@tzarc.org>