kopia lustrzana https://github.com/solokeys/solo1
130 wiersze
3.0 KiB
C
130 wiersze
3.0 KiB
C
/*
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* Copyright (C) 2018 SoloKeys, Inc. <https://solokeys.com/>
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*
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* This file is part of Solo.
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*
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* Solo 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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* Solo 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 Solo. If not, see <https://www.gnu.org/licenses/>
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*
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* This code is available under licenses for commercial use.
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* Please contact SoloKeys for more information.
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include "stm32l4xx_ll_gpio.h"
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#include "stm32l4xx_ll_tim.h"
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#include "led.h"
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#include "device.h"
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#include "log.h"
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void led_rgb(uint32_t hex)
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{
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uint32_t r = hex >> 16;
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uint32_t g = (hex >> 8)&0xff;
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uint32_t b = hex & 0xff;
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// CCR2 == blue
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// CCR3 == red
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// CCR4 == green
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// map and scale colors
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TIM2->CCR2 = 1000 - (b * 1000)/(256);
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TIM2->CCR3 = 1000 - (r * 1000)/(256*6);
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TIM2->CCR4 = 1000 - (g * 1000)/(256);
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}
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void led_test_colors()
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{
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// Should produce pulsing of various colors
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int i = 0;
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int j = 0;
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int inc = 1;
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uint32_t time = 0;
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#define update() do {\
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i += inc;\
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if (i > 254)\
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{\
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inc *= -1;\
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}\
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else if (i == 0)\
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{\
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inc *= -1;\
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}\
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delay(2);\
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}while(0);
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while(1)
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{
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printf1(TAG_GREEN, "%d: %lu\r\n", j++, millis());
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printf1(TAG_GREEN,"white pulse\r\n");
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time = millis();
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while((millis() - time) < 5000)
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{
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update();
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led_rgb(i | (i << 8) | (i << 16));
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}
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printf1(TAG_GREEN,"blue pulse\r\n");
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time = millis();
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while((millis() - time) < 5000)
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{
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update();
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led_rgb(i);
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}
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printf1(TAG_GREEN,"green pulse\r\n");
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time = millis();
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while((millis() - time) < 5000)
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{
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update();
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led_rgb(i<<8);
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}
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printf1(TAG_GREEN,"red pulse\r\n");
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time = millis();
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while((millis() - time) < 5000)
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{
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update();
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led_rgb(i<<16);
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}
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printf1(TAG_GREEN,"purple pulse\r\n");
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time = millis();
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while((millis() - time) < 5000)
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{
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update();
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led_rgb((i<<16) | i);
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}
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printf1(TAG_GREEN,"orange pulse\r\n");
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time = millis();
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while((millis() - time) < 5000)
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{
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update();
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led_rgb((i<<16) | (i<<8));
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}
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printf1(TAG_GREEN,"yellow pulse\r\n");
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time = millis();
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while((millis() - time) < 5000)
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{
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update();
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led_rgb((i<<8) | (i<<0));
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}
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}
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}
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