Microwave-Controller/microwaveController.c at master · bolek117/Microwave-Controller · 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
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
/*
 * microwaveController.c
 *
 *  Author: Micha³ Witas
 *	DDR = 1 - output (|=)
 *	DDR = 0 - input	(&=)
 */

#include "common.h"

unsigned char dig[4] = "0000";
unsigned char magStr[4] = "xx50";
TTime time;

int main(void)
{
	initDevice();
	initSafety();
	initEncoder();
	init7Segment();
	initKeyboard();
	initMagnetron();

	initTime(&time);
	timeFromString(&time, dig);

	DDRB |= ((1<<0) | (1<<1));
	DDRA |= ((1<<PA7) | (1<<PA6));
	PORTA |= ((1<<PA7)|(1<<PA6));

	sei();

    while(1)
    {
		if (encoderState.l)
		{
			encoderState.l = 0;
			magnetronMinus();
			config.powerDisplayed = 1;
			config.powerDispTicks = 0;
			config.powerDispTicks2 = 0;
			magnetronToString(magStr);
		}

		if (encoderState.r)
		{
			encoderState.r = 0;
			magnetronPlus();
			config.powerDisplayed = 1;
			config.powerDispTicks = 0;
			config.powerDispTicks2 = 0;
			magnetronToString(magStr);
		}

		if (keyboardCheckAnyPressed())
		{
			config.powerDisplayed = 0;
			config.powerDispTicks = 0;
		}

		if (keyboardHandle(&keyboard[K_START], &time))
		{
			if (time.stoped)
			{
				timeStart(&time);

				if (!(time.t00_0x == 0 && time.t00_x0 == 0 && time.t00_x0 == 0 && time.t0x_00 == 0))
					magnetronStart();
			}
			else timePlus(&time, 2);
		}
		if (keyboardHandle(&keyboard[K_STOP], &time))
		{
			if (!time.stoped)
			{
				timeStop(&time);
				magnetronStop();
			}
			else timeReset(&time);
		}

		if (time.stoped)
		{
			magnetron.ticks = 0;
			magnetron.halfticks = 0;
			if (keyboardHandle(&keyboard[K_1s], &time)) timePlus(&time, 0);
			if (keyboardHandle(&keyboard[K_10s], &time)) timePlus(&time, 1);
			if (keyboardHandle(&keyboard[K_1m], &time)) timePlus(&time, 2);
			if (keyboardHandle(&keyboard[K_10m], &time)) timePlus(&time, 3);
		}
		else
		{
			keyboard[K_1s].pressed = 0;
			keyboard[K_10s].pressed = 0;
			keyboard[K_1m].pressed = 0;
			keyboard[K_10m].pressed = 0;
		}

		if (time.timeToChange)
		{
			if (config.powerDispTicks)
				config.powerDisplayed = 0;
			else
				config.powerDispTicks = 1;

			time.timeToChange = 0;
			timeDecrement(&time);
		}
    }
}

ISR(Timer250HzCompVect)
{
	safetyProcess(&time);
	encProcess();
	timeProcess(&time);

	timeToString(&time, dig);

	if (!config.powerDisplayed)
		sendTo7seg(dig);
	else
	{
		if ((++config.powerDispTicks2) > 250)
		{
			config.powerDisplayed = 0;
			config.powerDispTicks2 = 0;
		}
		else
			sendTo7seg(magStr);
	}

	keyboardProcess();

	magnetronToLed();

	if (!time.stoped)
		magnetronProcess();
	else
		magnetronStop();
}

void initDevice()
{
	Timer250Hz &= ~(1<<WGM01 | 1<<WGM00);	// reset counter mode
	Timer250Hz |= (1<<WGM01);	// CTC Mode
	Timer250Hz |= (1<<CS02) | (1<<CS00);	// set prescaller to 1024
	Timer250HzOComp = 62;	// 250Hz (16000000/1024/250)
	TIMSK |= (1<<Timer250HzOCIE);	// enable output compare interupts

	config.powerDisplayed = 0;
	config.powerDispTicks = 0;
}

void initSafety()
{
	SAFETY_DDR &= ~(1<<SAFETY_VEC);	// set as input
	PORTC |= (1<<SAFETY_VEC);		// pull up
}

void safetyProcess(TTime *time)
{
	if (!(SAFETY_PIN & 1<<(SAFETY_VEC)) && !time->stoped)
	{
		magnetronStop();
		timeStop(time);
		keyboardReset(keyboard);
	}
}

unsigned char keyboardHandle(TKeyboard *keyboard, TTime *time)
{
	if (keyboard->pressed)
	{
		keyboard->pressed = 0;
		keyboard->blocked = 1;
		return 1;
	}
	else return 0;
}