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path: root/platforms/chibios/drivers/serial_usart.c
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* [Core] Add Raspberry Pi RP2040 support (#14877)Stefan Kerkmann2022-06-301-5/+23
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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>
* [Core] Split ChibiOS usart split driver in protocol and hardware driver part ↵Stefan Kerkmann2022-06-181-181/+10
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* [Core] Allow usage of ChibiOS's SIO driver for split keyboards (#15907)Stefan Kerkmann2022-06-171-44/+129
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* [Core] Use a mutex guard for split shared memory (#16647)Stefan Kerkmann2022-04-191-1/+9
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* Format code according to conventions (#16322)QMK Bot2022-02-121-1/+1
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* Deprecate split transactions status field (#16023)Stefan Kerkmann2022-01-261-22/+10
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* Make ChibiOS PAL interactions less STM32 specific - Round 2 (#14456)Joel Challis2021-09-161-3/+3
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* Refactor use of _STM32_ defines (#14439)Joel Challis2021-09-151-5/+5
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* Relocate platform specific drivers (#13894)Joel Challis2021-08-171-0/+318
* Relocate platform specific drivers * Move stm eeprom * Tidy up slightly