diff options
author | PaulStoffregen <paul@pjrc.com> | 2021-11-17 21:33:37 +0300 |
---|---|---|
committer | PaulStoffregen <paul@pjrc.com> | 2021-11-17 21:33:37 +0300 |
commit | 0ea8c7c2ff805a914ff5dbc25f7d12183e690c3c (patch) | |
tree | 80800d76f561506b8b979423f2169124a2f77330 | |
parent | 8a82b609864146c25693da6738564e1aa4febf91 (diff) |
Fix OctoWS2811 driver on Teensy 4.x
-rw-r--r-- | src/platforms/arm/mxrt1062/fastled_arm_mxrt1062.h | 2 | ||||
-rw-r--r-- | src/platforms/arm/mxrt1062/octows2811_controller.h | 64 |
2 files changed, 65 insertions, 1 deletions
diff --git a/src/platforms/arm/mxrt1062/fastled_arm_mxrt1062.h b/src/platforms/arm/mxrt1062/fastled_arm_mxrt1062.h index 5098af33..0cd53602 100644 --- a/src/platforms/arm/mxrt1062/fastled_arm_mxrt1062.h +++ b/src/platforms/arm/mxrt1062/fastled_arm_mxrt1062.h @@ -3,7 +3,7 @@ #include "fastpin_arm_mxrt1062.h" #include "fastspi_arm_mxrt1062.h" -#include "../k20/octows2811_controller.h" +#include "octows2811_controller.h" #include "../k20/ws2812serial_controller.h" #include "../k20/smartmatrix_t3.h" #include "clockless_arm_mxrt1062.h" diff --git a/src/platforms/arm/mxrt1062/octows2811_controller.h b/src/platforms/arm/mxrt1062/octows2811_controller.h new file mode 100644 index 00000000..d0000a40 --- /dev/null +++ b/src/platforms/arm/mxrt1062/octows2811_controller.h @@ -0,0 +1,64 @@ +#ifndef __INC_OCTOWS2811_CONTROLLER_H +#define __INC_OCTOWS2811_CONTROLLER_H + +#ifdef USE_OCTOWS2811 + +// #include "OctoWS2811.h" + +FASTLED_NAMESPACE_BEGIN + +template<EOrder RGB_ORDER = GRB, uint8_t CHIP = WS2811_800kHz> +class COctoWS2811Controller : public CPixelLEDController<RGB_ORDER, 8, 0xFF> { + OctoWS2811 *pocto; + uint8_t *drawbuffer,*framebuffer; + + void _init(int nLeds) { + if(pocto == NULL) { + drawbuffer = (uint8_t*)malloc(nLeds * 8 * 3); + framebuffer = (uint8_t*)malloc(nLeds * 8 * 3); + + // byte ordering is handled in show by the pixel controller + int config = WS2811_RGB; + config |= CHIP; + + pocto = new OctoWS2811(nLeds, framebuffer, drawbuffer, config); + + pocto->begin(); + } + } +public: + COctoWS2811Controller() { pocto = NULL; } + virtual int size() { return CLEDController::size() * 8; } + + virtual void init() { /* do nothing yet */ } + + virtual void showPixels(PixelController<RGB_ORDER, 8, 0xFF> &pixels) { + uint32_t size = pixels.size(); + uint32_t sizeTimes8 = 8U * size; + _init(size); + + uint32_t index = 0; + while (pixels.has(1)) { + for (uint32_t i = 0; i < 8; i++) { + uint8_t r = pixels.loadAndScale0(i); + uint8_t g = pixels.loadAndScale1(i); + uint8_t b = pixels.loadAndScale2(i); + pocto->setPixel(index, r, g, b); + index += size; + } + index -= sizeTimes8; + index++; + pixels.stepDithering(); + pixels.advanceData(); + } + + pocto->show(); + } + +}; + +FASTLED_NAMESPACE_END + +#endif + +#endif |