trinket_m0/ADA102_RGB.cpp at master · troycondit/trinket_m0 · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
/*
 * ADA102_RGB.cpp
 *
 * Created: 10/20/2017
 *  Author: Troy Condit
 */
 #include "ADA102_RGB.h"


 	ADA102_RGB::ADA102_RGB(Spi_bb spi_port )
	: spi_port_(spi_port)
	, red_(0)
	, green_(0)
	, blue_(0)
	, brightness_(0)
	{

		spi_send_color();
	}
 	void ADA102_RGB::rgbb(char red, char green, char blue, char brightness )
	{
		brightness_= brightness;

		red_ = red;
		green_ = green;
		blue_ = blue;

		spi_send_color();

	}
	void ADA102_RGB::rgb(uint32_t color)
	{
		red_ = (color >> 16) & 0xFF;
		green_ = (color >> 8) & 0xFF;
		blue_ = color & 0xFF;
		spi_send_color();
	}
 	void ADA102_RGB::brightness(char val) //brightness in the range of 0 31
	{
		brightness_= val;
		spi_send_color();
	}
	//
 	void ADA102_RGB::red(char val) //Red level in the range of 0 255
	{
		red_= val;
		spi_send_color();
	}
	//
 	void ADA102_RGB::green(char val) //Green level in the range of 0 255
	{
		green_= val;
		spi_send_color();
	}
	//
 	void ADA102_RGB::blue(char val) //Green level in the range of 0 255
	{
		blue_= val;
		spi_send_color();
	}

	//
	//
	//
	void ADA102_RGB::spi_send_color(void)
	{
		char start_frame[4] = {0,0,0,0};
		char end_frame[4]	= {0xFF,0xFF,0xFF,0xFF};
		char rx[4];

		spi_port_.tx(start_frame,rx,4);


		spi_port_.tx(0xE0 | brightness_ );//global brightness
		spi_port_.tx(blue_);//Blue
		spi_port_.tx(green_);//Green
		spi_port_.tx(red_);//RED

		spi_port_.tx(end_frame,rx,4);

	}