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Normalize all the line endings
This commit is contained in:
Dominic Clifton
parent
4237370b60
commit
d60183d91d
396 changed files with 158300 additions and 158300 deletions
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@ -1,139 +1,139 @@
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/*
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* This file is part of Cleanflight.
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*
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* Cleanflight is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Cleanflight is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* "Note that the timing on the WS2812/WS2812B LEDs has changed as of batches from WorldSemi
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* manufactured made in October 2013, and timing tolerance for approx 10-30% of parts is very small.
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* Recommendation from WorldSemi is now: 0 = 400ns high/850ns low, and 1 = 850ns high, 400ns low"
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*
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* Currently the timings are 0 = 350ns high/800ns and 1 = 700ns high/650ns low.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include "platform.h"
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#include "drivers/light_ws2811strip.h"
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uint8_t ledStripDMABuffer[WS2811_DMA_BUFFER_SIZE];
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volatile uint8_t ws2811LedDataTransferInProgress = 0;
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static rgbColor24bpp_t ledColorBuffer[WS2811_LED_STRIP_LENGTH];
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void setLedColor(uint16_t index, const rgbColor24bpp_t *color)
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{
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ledColorBuffer[index].rgb = color->rgb;
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}
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/**
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* use this after you set the color
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*/
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void setLedBrightness(uint16_t index, const uint8_t scalePercent)
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{
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ledColorBuffer[index].rgb.r = ((uint16_t)ledColorBuffer[index].rgb.r * scalePercent / 100);
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ledColorBuffer[index].rgb.g = ((uint16_t)ledColorBuffer[index].rgb.g * scalePercent / 100);
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ledColorBuffer[index].rgb.b = ((uint16_t)ledColorBuffer[index].rgb.b * scalePercent / 100);
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}
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void setStripColor(const rgbColor24bpp_t *color)
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{
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uint16_t index;
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for (index = 0; index < WS2811_LED_STRIP_LENGTH; index++) {
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setLedColor(index, color);
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}
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}
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void setStripColors(const rgbColor24bpp_t *colors)
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{
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uint16_t index;
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for (index = 0; index < WS2811_LED_STRIP_LENGTH; index++) {
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setLedColor(index, colors++);
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}
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}
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void ws2811LedStripInit(void)
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{
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ws2811LedStripHardwareInit();
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setStripColor(&white);
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ws2811UpdateStrip();
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}
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bool isWS2811LedStripReady(void)
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{
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return !ws2811LedDataTransferInProgress;
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}
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static uint16_t dmaBufferOffset;
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static int16_t ledIndex;
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void updateLEDDMABuffer(uint8_t componentValue)
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{
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uint8_t bitIndex;
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for (bitIndex = 0; bitIndex < 8; bitIndex++)
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{
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if ((componentValue << bitIndex) & 0x80 ) // data sent MSB first, j = 0 is MSB j = 7 is LSB
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{
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ledStripDMABuffer[dmaBufferOffset] = 17; // compare value for logical 1
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}
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else
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{
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ledStripDMABuffer[dmaBufferOffset] = 9; // compare value for logical 0
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}
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dmaBufferOffset++;
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}
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}
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/*
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* This method is non-blocking unless an existing LED update is in progress.
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* it does not wait until all the LEDs have been updated, that happens in the background.
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*/
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void ws2811UpdateStrip(void)
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{
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static uint32_t waitCounter = 0;
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// wait until previous transfer completes
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while(ws2811LedDataTransferInProgress) {
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waitCounter++;
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}
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dmaBufferOffset = 0; // reset buffer memory index
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ledIndex = 0; // reset led index
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// fill transmit buffer with correct compare values to achieve
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// correct pulse widths according to color values
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while (ledIndex < WS2811_LED_STRIP_LENGTH)
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{
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updateLEDDMABuffer(ledColorBuffer[ledIndex].rgb.g);
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updateLEDDMABuffer(ledColorBuffer[ledIndex].rgb.r);
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updateLEDDMABuffer(ledColorBuffer[ledIndex].rgb.b);
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ledIndex++;
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}
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// add needed delay at end of byte cycle, pulsewidth = 0
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while(dmaBufferOffset < WS2811_DMA_BUFFER_SIZE)
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{
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ledStripDMABuffer[dmaBufferOffset] = 0;
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dmaBufferOffset++;
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}
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ws2811LedDataTransferInProgress = 1;
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ws2811LedStripDMAEnable();
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}
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/*
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* This file is part of Cleanflight.
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*
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* Cleanflight is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Cleanflight is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with Cleanflight. If not, see <http://www.gnu.org/licenses/>.
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*/
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/*
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* "Note that the timing on the WS2812/WS2812B LEDs has changed as of batches from WorldSemi
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* manufactured made in October 2013, and timing tolerance for approx 10-30% of parts is very small.
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* Recommendation from WorldSemi is now: 0 = 400ns high/850ns low, and 1 = 850ns high, 400ns low"
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*
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* Currently the timings are 0 = 350ns high/800ns and 1 = 700ns high/650ns low.
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*/
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#include <stdbool.h>
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#include <stdint.h>
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#include "platform.h"
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#include "drivers/light_ws2811strip.h"
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uint8_t ledStripDMABuffer[WS2811_DMA_BUFFER_SIZE];
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volatile uint8_t ws2811LedDataTransferInProgress = 0;
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static rgbColor24bpp_t ledColorBuffer[WS2811_LED_STRIP_LENGTH];
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void setLedColor(uint16_t index, const rgbColor24bpp_t *color)
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{
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ledColorBuffer[index].rgb = color->rgb;
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}
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/**
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* use this after you set the color
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*/
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void setLedBrightness(uint16_t index, const uint8_t scalePercent)
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{
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ledColorBuffer[index].rgb.r = ((uint16_t)ledColorBuffer[index].rgb.r * scalePercent / 100);
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ledColorBuffer[index].rgb.g = ((uint16_t)ledColorBuffer[index].rgb.g * scalePercent / 100);
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ledColorBuffer[index].rgb.b = ((uint16_t)ledColorBuffer[index].rgb.b * scalePercent / 100);
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}
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void setStripColor(const rgbColor24bpp_t *color)
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{
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uint16_t index;
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for (index = 0; index < WS2811_LED_STRIP_LENGTH; index++) {
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setLedColor(index, color);
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}
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}
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void setStripColors(const rgbColor24bpp_t *colors)
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{
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uint16_t index;
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for (index = 0; index < WS2811_LED_STRIP_LENGTH; index++) {
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setLedColor(index, colors++);
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}
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}
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void ws2811LedStripInit(void)
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{
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ws2811LedStripHardwareInit();
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setStripColor(&white);
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ws2811UpdateStrip();
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}
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bool isWS2811LedStripReady(void)
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{
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return !ws2811LedDataTransferInProgress;
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}
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static uint16_t dmaBufferOffset;
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static int16_t ledIndex;
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void updateLEDDMABuffer(uint8_t componentValue)
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{
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uint8_t bitIndex;
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for (bitIndex = 0; bitIndex < 8; bitIndex++)
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{
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if ((componentValue << bitIndex) & 0x80 ) // data sent MSB first, j = 0 is MSB j = 7 is LSB
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{
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ledStripDMABuffer[dmaBufferOffset] = 17; // compare value for logical 1
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}
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else
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{
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ledStripDMABuffer[dmaBufferOffset] = 9; // compare value for logical 0
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}
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dmaBufferOffset++;
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}
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}
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/*
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* This method is non-blocking unless an existing LED update is in progress.
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* it does not wait until all the LEDs have been updated, that happens in the background.
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*/
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void ws2811UpdateStrip(void)
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{
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static uint32_t waitCounter = 0;
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// wait until previous transfer completes
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while(ws2811LedDataTransferInProgress) {
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waitCounter++;
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}
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dmaBufferOffset = 0; // reset buffer memory index
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ledIndex = 0; // reset led index
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// fill transmit buffer with correct compare values to achieve
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// correct pulse widths according to color values
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while (ledIndex < WS2811_LED_STRIP_LENGTH)
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{
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updateLEDDMABuffer(ledColorBuffer[ledIndex].rgb.g);
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updateLEDDMABuffer(ledColorBuffer[ledIndex].rgb.r);
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updateLEDDMABuffer(ledColorBuffer[ledIndex].rgb.b);
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ledIndex++;
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}
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// add needed delay at end of byte cycle, pulsewidth = 0
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while(dmaBufferOffset < WS2811_DMA_BUFFER_SIZE)
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{
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ledStripDMABuffer[dmaBufferOffset] = 0;
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dmaBufferOffset++;
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}
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ws2811LedDataTransferInProgress = 1;
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ws2811LedStripDMAEnable();
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}
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