Commit graph

9 commits

Author SHA1 Message Date
Ryan
cb2331713c
Relocate backlight drivers (#21444) 2023-07-08 23:13:10 +10:00
Nick Brassel
f6dd8dea2e
Remove usages of config_common.h from config.h files. (#19714) 2023-01-31 06:03:30 +11:00
Sergey Vlasov
272281f1a0
Add analog support for RP2040 (#19453)
Co-authored-by: Ryan <fauxpark@gmail.com>
2023-01-19 10:30:58 +11:00
Stefan Kerkmann
19145704e4
[Core] Adjust PWM hardware audio driver for RP2040 (#17723) 2022-10-27 19:26:16 +02:00
Stefan Kerkmann
996a9006d3
[Core] PWM Backlight for RP2040 (#17706) 2022-10-04 23:10:24 +02:00
Ryan
45b5ed5c6e
Onekey: migrate some stuff to data driven (#18502) 2022-09-30 04:23:11 +10:00
Ryan
cf41c24db8
Move keyboard USB IDs and strings to data driven: develop (#18152)
* Move keyboard USB IDs and strings to data driven: develop

* Also do new onekeys
2022-08-24 15:28:38 +01:00
Stefan Kerkmann
3f5dc47296
[Core] Use polled waiting on ChibiOS platforms that support it (#17607)
* 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
2022-07-11 15:17:05 +02:00
Stefan Kerkmann
d717396708
[Core] Add Raspberry Pi RP2040 support (#14877)
* 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>
2022-06-30 13:19:27 +02:00