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* Fix DMA stream ID calculation in ws2812_pwm (#10008)Sergey Vlasov2020-08-291-1/+1
| | | | | | | Some STM32 chips have STM32_DMA1_STREAM1 as the first DMA stream, others (F4xx, F7xx, H7xx) have STM32_DMA1_STREAM0. Instead of those names, use STM32_DMA_STREAM(0), which should always give the first stm32_dma_stream_t structure in the DMA streams array, so that the stream ID would be calculated correctly.
* Add support for DMAMUX-capable MCU configuration with WS2812 PWM driver. (#9471)Nick Brassel2020-08-291-0/+8
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* Enable OLED support for Teensy 3.2/LC (#7591)Joel Challis2020-07-262-4/+13
| | | | | | | | | | | | | * I2C_TIMEOUT is not defined on arm teensy * Work round teensy having different ChibiOS config options * Stash OLED conf files * update comment * update comment * Remove stm32 alias to allow teensy alt mode
* format code according to conventions [skip ci]QMK Bot2020-06-201-1/+1
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* Fix incorrect delay when setting WS2812 (and similar) leds (#9302)Joshua Diamond2020-06-204-22/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Fix incorrect delay when setting WS2812 (and similar) leds * Add documentation for WS2812_DELAY_MICROSECONDS * Remove improper cast to uint8_t Co-authored-by: Sergey Vlasov <sigprof@gmail.com> * Remove unneeded cast to uint8_t and correct math Co-authored-by: Sergey Vlasov <sigprof@gmail.com> * microseconds -> µs Co-authored-by: Ryan <fauxpark@gmail.com> * Make documentation better match the spec sheet. Co-authored-by: Ryan <fauxpark@gmail.com> * Rename macro to match spec sheet * Further correction to the delay maths for the SPI case. Co-authored-by: Joel Challis <git@zvecr.com> * Move ws2812_common.h to the drivers directory * Revert "Further correction to the delay maths for the SPI case." This reverts commit e61b56a2cfc7dfec9992a7a3af92afa50e5b8ec0. * Remove ws2812_setleds_pin(); consolidate ws2812.h Co-authored-by: Sergey Vlasov <sigprof@gmail.com> Co-authored-by: Ryan <fauxpark@gmail.com> Co-authored-by: Joel Challis <git@zvecr.com>
* STM32 WS2812 Open Drain Configuration (#9414)Xelus222020-06-203-11/+43
| | | | * update docs stm32 only and applies to all 3 driver * cformat
* Initial arm serial partially based on old lets split codezvecr2020-05-211-0/+290
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* ARM split - Add uart half duplex transport support (#7987)Joel Challis2020-05-212-0/+296
| | | | | | | | | | | | | | | * ARM split - Add uart half duplex transport support * Fix for f103 * initial full duplex pass * partially remove full duplex * Correct speeds within driver docs Co-authored-by: Nick Brassel <nick@tzarc.org> Co-authored-by: Nick Brassel <nick@tzarc.org>
* Add SPI master for ChibiOS/ARM. (#8779)Nick Brassel2020-04-292-0/+215
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* Initial arm->chibios pass - simplify some platform logic (#8450)Joel Challis2020-03-218-0/+945
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