DigitalInfinity/ESP32-PaxCounter
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enhanced RGB LED control for M5fire

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This commit is contained in:
Klaus K Wilting 2020-04-06 11:53:55 +02:00
parent 67cede2886
commit 59930870fd
3 changed files with 13 additions and 6 deletions
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4
include/led.h
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@ -4,6 +4,10 @@
#include <SmartLeds.h>
#include "lorawan.h"
#ifndef RGB_LED_COUNT
#define RGB_LED_COUNT 1
#endif
// value for HSL color
// see http://www.workwithcolor.com/blue-color-hue-range-01.htm
#define COLOR_RED 0

3
src/hal/m5fire.h
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@ -38,7 +38,8 @@
//#define BAT_VOLTAGE_DIVIDER 2 // voltage divider 100k/100k on board
#define HAS_LED NOT_A_PIN // no on board LED (?)
#define HAS_RGB_LED SmartLed rgb_led(LED_SK6812, 10, GPIO_NUM_15) // LED_SK6812 RGB LED on GPIO15
#define RGB_LED_COUNT 10
#define HAS_RGB_LED SmartLed rgb_led(LED_SK6812, RGB_LED_COUNT, GPIO_NUM_15) // LED_SK6812 RGB LED on GPIO15
#define HAS_BUTTON (39) // on board button A
// GPS settings

8
src/led.cpp
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@ -64,8 +64,9 @@ RGBColor rgb_hsl2rgb(float h, float s, float l) {
void rgb_set_color(uint16_t hue) {
if (hue == COLOR_NONE) {
// Off
rgb_led[0] = Rgb(0, 0, 0);
// set Off
for (int i = 0; i < RGB_LED_COUNT; i++)
rgb_led[i] = Rgb(0, 0, 0);
} else {
// see http://www.workwithcolor.com/blue-color-hue-range-01.htm
// H (is color from 0..360) should be between 0.0 and 1.0
@ -74,7 +75,8 @@ void rgb_set_color(uint16_t hue) {
// cfg.rgblum is between 0 and 100 (percent)
RGBColor target = rgb_hsl2rgb(hue / 360.0f, 1.0f, 0.005f * cfg.rgblum);
// uint32_t color = target.R<<16 | target.G<<8 | target.B;
rgb_led[0] = Rgb(target.R, target.G, target.B);
for (int i = 0; i < RGB_LED_COUNT; i++)
rgb_led[i] = Rgb(target.R, target.G, target.B);
}
// Show
rgb_led.show();