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2022-10-03[Core] Serial-protocol: always clear receive queue on main half of split ↵Stefan Kerkmann
keyboard (#18419)
2022-10-03Merge remote-tracking branch 'origin/master' into developQMK Bot
2022-10-03`:flash`: print bootloader (#18569)Ryan
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.
2022-09-20Stabilize Half-duplex PIO split comms take 2 (#18421)Stefan Kerkmann
...by moving the actually timing critical `enter_rx_state()` and `leave_rx_state()` functions to RAM in order to not be affected by XIP cache spikes. This commit also reverts the hacky USB interrupt disabling that was done in 293c53d774
2022-09-18Add Elite-C to converters (#18309)Joel Challis
2022-09-17Add UART support for Kinetis boards (#18370)Ryan
* Add UART support for Kinetis boards * Default PAL mode for GPIOV1
2022-09-10Reboot wb32 devices after flashing (#18323)Joel Challis
2022-09-08Add Elite-Pi converter (#18236)Danny
Co-authored-by: Joel Challis <git@zvecr.com>
2022-09-01Prevent USB peripheral fault when restarting USB on WB32 MCUs (#18058)Joy Lee
Co-authored-by: Joy <chang.li@westberrytech.com>
2022-09-01Merge remote-tracking branch 'origin/master' into developQMK Bot
2022-09-01Remove non promicro pins from converters (#18239)Joel Challis
2022-08-31Move bootloader.mk to platforms (#18228)Ryan
2022-08-30Use a macro to compute the size of arrays at compile time (#18044)Jeff Epler
* Add ARRAY_SIZE and CEILING utility macros * Apply a coccinelle patch to use ARRAY_SIZE * fix up some straggling items * Fix 'make test:secure' * Enhance ARRAY_SIZE macro to reject acting on pointers The previous definition would not produce a diagnostic for ``` int *p; size_t num_elem = ARRAY_SIZE(p) ``` but the new one will. * explicitly get definition of ARRAY_SIZE * Convert to ARRAY_SIZE when const is involved The following spatch finds additional instances where the array is const and the division is by the size of the type, not the size of the first element: ``` @ rule5a using "empty.iso" @ type T; const T[] E; @@ - (sizeof(E)/sizeof(T)) + ARRAY_SIZE(E) @ rule6a using "empty.iso" @ type T; const T[] E; @@ - sizeof(E)/sizeof(T) + ARRAY_SIZE(E) ``` * New instances of ARRAY_SIZE added since initial spatch run * Use `ARRAY_SIZE` in docs (found by grep) * Manually use ARRAY_SIZE hs_set is expected to be the same size as uint16_t, though it's made of two 8-bit integers * Just like char, sizeof(uint8_t) is guaranteed to be 1 This is at least true on any plausible system where qmk is actually used. Per my understanding it's universally true, assuming that uint8_t exists: https://stackoverflow.com/questions/48655310/can-i-assume-that-sizeofuint8-t-1 * Run qmk-format on core C files touched in this branch Co-authored-by: Stefan Kerkmann <karlk90@pm.me>
2022-08-25Add eeprom defaults for tinyuf2 bootloader (#18042)Joel Challis
2022-08-19Use the correct bootloader definition. (#18102)Nick Brassel
2022-08-18Add Bonsai C4 converter (#17711)David Hoelscher
2022-08-15Fix GD32VF103 WS2812 PWM driver (#18067)Stefan Kerkmann
...by adding the missing STM32 DMA defines.
2022-08-14Partially revert some WB32 specific changes (#18038)Joel Challis
2022-08-14[Controller] Added board config for custom controller STeMCell (#16287)Mega Mind
Co-authored-by: Mariappan Ramasamy <947300+Mariappan@users.noreply.github.com> Co-authored-by: Mariappan Ramasamy <maari@basis-ai.com> Co-authored-by: Sadek Baroudi <sadekbaroudi@gmail.com>
2022-08-13Fix buffer size for WS2812 PWM driver (#17046)yiancar
Co-authored-by: Drashna Jaelre <drashna@live.com> Co-authored-by: Sergey Vlasov <sigprof@gmail.com> Co-authored-by: yiancar <yiancar@gmail.com>
2022-08-13Added ws2812_pwm support for WB32 MCU. (#17142)Joy Lee
Co-authored-by: Joy <chang.li@westberrytech.com>
2022-08-13Added ws2812_spi support for WB32 MCU (#17143)Joy Lee
Co-authored-by: Joy <chang.li@westberrytech.com>
2022-08-13Add Bit-C PRO converter (#17827)Jay Greco
2022-08-13Added implementation of WB32 MCU wear_leveling_efl. (#17579)Joy Lee
2022-08-11Add minimal STM32F103C6 support (#17853)Sergey Vlasov
Unfortunately, the crippled versions of “Bluepill” boards with STM32F103C6xx chips instead of STM32F103C8xx are now sold all over the place, sometimes advertised in a confusing way to make the difference not noticeable until too late. Add minimal support for these MCUs in the common “Bluepill with stm32duino” configuration, so that it could be possible to make something useful from those boards (although fitting QMK into the available 24 KiB of flash may be rather hard). (In fact, I'm not sure whether the “STM32” part of the chip name is actually correct for those boards of uncertain origin, so the onekey board name is `bluepill_f103c6`; another reason for that name is to match the existing `blackpill_f401` and `blackpill_f411`.) The EEPROM emulation support is not included on purpose, because enabling it without having a working firmware size check would be irresponsible with such flash size (the chance that someone would build a firmware where the EEPROM backing store ends up overlapping some firmware code is really high). Other than that, enabling the EEPROM emulation code is mostly trivial (the `wear_leveling` driver with the `embedded_flash` backing store even works without any custom configuration, although its code is significantly larger than the `vendor` driver, which may also be important for such flash size).
2022-08-04Fix issue with #17904. (#17905)Nick Brassel
2022-08-04Fixup compilation of printf-like functions with uint32_t args. (#17904)Nick Brassel
2022-08-04[Core] `STM32_USB_USE_OTG1` => `USB_ENDPOINTS_ARE_REORDERABLE` (#17647)Nick Brassel
2022-07-29[Core] RP2040 disable PIO IRQs on serial timeout (#17839)Stefan Kerkmann
2022-07-28ChibiOS: use correct status codes in i2c_master.c (#17808)Stefan Kerkmann
msg_t is MSG_OK in the success case and either MSG_RESET or MSG_TIMEOUT in case of errors. So actually use them in the comparison.
2022-07-26Chibios: Stop I2C peripheral on transaction error (#17798)Stefan Kerkmann
From the ChibiOS HAL I2C driver pages: After a timeout the driver must be stopped and restarted because the bus is in an uncertain state. This commit does that stopping explicitly on any error that occurred, not only timeouts. As all the i2c functions restart the peripheral if necessary it is safe to do so. Co-authored-by: Dasky <32983009+daskygit@users.noreply.github.com> Co-authored-by: Dasky <32983009+daskygit@users.noreply.github.com>
2022-07-21Add Blok 2040 conversion (#17603)Albert Y
2022-07-20Use Pro Micro pinout for SDA/SCL (#17595)Albert Y
2022-07-14Post-bootloader EFL/SPI fixes. (#17661)Nick Brassel
* Fixup read address for EFL driver. * Fixup sequencing of SPI. * Lock during init of EFL backing store.
2022-07-13Allow MCU-specific overrides for SPI flags. (#17650)Nick Brassel
2022-07-12[Fix] Make ChibiOS `_wait.h` independent of `quantum.h` (#17645)Stefan Kerkmann
2022-07-11[Core] Use polled waiting on ChibiOS platforms that support it (#17607)Stefan Kerkmann
* Use polled waiting on platforms that support it Due to context switching overhead waiting a very short amount of time on a sleeping thread is often not accurate and in fact not usable for timing critical usage i.e. in a driver. Thus we use polled waiting for ranges in the us range on platforms that support it instead. The fallback is the thread sleeping mechanism. This includes: * ARM platforms with CYCCNT register (ARMv7, ARMv8) this is incremented at CPU clock frequency * GD32VF103 RISC-V port with CSR_MCYCLE register this is incremented at CPU clock frequency * RP2040 ARMv6 port which uses the integrated timer peripheral which is incremented with a fixed 1MHz frequency * Use wait_us() instead of chSysPolledDelayX ...as it is powered by busy waiting now. * Add chibios waiting methods test bench
2022-07-11Stabilize Half-duplex PIO split comms (#17612)Stefan Kerkmann
2022-07-07Update PM2040 I2C pins (#17578)Albert Y
2022-07-07[Core] Update mpaland/printf to eyalroz/printf fork (#16163)Stefan Kerkmann
mpaland printf implementation was abandoned in ~2019 and the fork by eyalroz is now regarded to be the goto replacement of it. So this commit incoporates the changes needed to use this fork in QMK. Note that pointer ptrdiff_t is always supported since commit 51c90f93a97fdaef895783ecbe24569be0db7cb8
2022-07-06Add kb2040 and sparkfun rp2040 converters (#17514)Joel Challis
2022-07-05Fixup SPI. (#17534)Nick Brassel
2022-07-03Tentative Teensy 3.5 support (#14420)Ryan
* Tentative Teensy 3.5 support * Set firmware format to .hex for ARM Teensys * Got to "device descriptor failed" by comparing with Teensy 3.6 code * Drop down to 96MHz... * Bump back up to 120MHz
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>
2022-06-30Wear-leveling EEPROM drivers: `embedded_flash`, `spi_flash`, `legacy` (#17376)Nick Brassel
2022-06-23[Core] Mark GD32VF103 as ChibiOS-Contrib (#17444)Stefan Kerkmann
2022-06-21[BUG] Fix deadlocks on disconnected secondary half (#17423)Stefan Kerkmann