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1 | #include "main.h" |
1 | #include "main.h" |
2 | 2 | ||
3 | volatile unsigned int CountMilliseconds = 0; |
3 | volatile unsigned int CountMilliseconds = 0; |
4 | volatile static unsigned int tim_main; |
4 | volatile static unsigned int tim_main; |
5 | volatile unsigned char UpdateMotor = 0; |
5 | volatile unsigned char UpdateMotor = 0; |
6 | volatile unsigned int cntKompass = 0; |
6 | volatile unsigned int cntKompass = 0; |
7 | volatile unsigned int beeptime = 0; |
7 | volatile unsigned int beeptime = 0; |
8 | volatile unsigned char SendSPI = 0; |
8 | volatile unsigned char SendSPI = 0; |
9 | volatile unsigned int ServoState = 40; |
9 | volatile unsigned int ServoState = 40; |
10 | 10 | ||
11 | unsigned int BeepMuster = 0xffff; |
11 | unsigned int BeepMuster = 0xffff; |
12 | unsigned int ServoValue = 0; |
12 | unsigned int ServoValue = 0; |
- | 13 | //Salvo 8.9.2007 |
|
- | 14 | volatile uint8_t Kompass_Neuer_Wert= 0; |
|
- | 15 | volatile unsigned int Kompass_Value_Old = 0; |
|
- | 16 | // Salvo End |
|
- | 17 | //Salvo 21.9.2007 |
|
- | 18 | short unsigned int Kompass_present= 0; //>0 bedeutet dass der Kompass vorhanden ist |
|
13 | 19 | // Salvo End |
|
14 | enum { |
20 | enum { |
15 | STOP = 0, |
21 | STOP = 0, |
16 | CK = 1, |
22 | CK = 1, |
17 | CK8 = 2, |
23 | CK8 = 2, |
18 | CK64 = 3, |
24 | CK64 = 3, |
19 | CK256 = 4, |
25 | CK256 = 4, |
20 | CK1024 = 5, |
26 | CK1024 = 5, |
21 | T0_FALLING_EDGE = 6, |
27 | T0_FALLING_EDGE = 6, |
22 | T0_RISING_EDGE = 7 |
28 | T0_RISING_EDGE = 7 |
23 | }; |
29 | }; |
- | 30 | ||
- | 31 | // Aenderungen von Peter Muehlenbrock ("Salvo") Stand 24.12.2007 |
|
- | 32 | /* |
|
24 | 33 | Ersatzkompass abgeleitet aus Magnetkompass und Giergyro fuer nahezu neigungsubhaengige Kompassfunktion |
|
25 | 34 | */ |
|
26 | SIGNAL (SIG_OVERFLOW0) // 8kHz |
35 | SIGNAL (SIG_OVERFLOW0) // 8kHz |
27 | { |
36 | { |
28 | static unsigned char cnt_1ms = 1,cnt = 0; |
37 | static unsigned char cnt_1ms = 1,cnt = 0; |
29 | unsigned char pieper_ein = 0; |
38 | unsigned char pieper_ein = 0; |
30 | // TCNT0 -= 250;//TIMER_RELOAD_VALUE; |
39 | // TCNT0 -= 250;//TIMER_RELOAD_VALUE; |
31 | if(SendSPI) SendSPI--; |
40 | if(SendSPI) SendSPI--; |
32 | if(!cnt--) |
41 | if(!cnt--) |
33 | { |
42 | { |
- | 43 | if (Kompass_present > 0) Kompass_present--; //Runterzaehlen. Wenn 0 ist der Kompass nicht vorhanden |
|
34 | cnt = 9; |
44 | cnt = 9; |
35 | cnt_1ms++; |
45 | cnt_1ms++; |
36 | cnt_1ms %= 2; |
46 | cnt_1ms %= 2; |
37 | if(!cnt_1ms) UpdateMotor = 1; |
47 | if(!cnt_1ms) UpdateMotor = 1; |
38 | CountMilliseconds++; |
48 | CountMilliseconds++; |
39 | } |
49 | } |
40 | 50 | ||
41 | if(beeptime > 1) |
51 | if(beeptime > 1) |
42 | { |
52 | { |
43 | beeptime--; |
53 | beeptime--; |
44 | if(beeptime & BeepMuster) |
54 | if(beeptime & BeepMuster) |
45 | { |
55 | { |
46 | pieper_ein = 1; |
56 | pieper_ein = 1; |
47 | } |
57 | } |
48 | else pieper_ein = 0; |
58 | else pieper_ein = 0; |
49 | } |
59 | } |
50 | else |
60 | else |
51 | { |
61 | { |
52 | pieper_ein = 0; |
62 | pieper_ein = 0; |
53 | BeepMuster = 0xffff; |
63 | BeepMuster = 0xffff; |
54 | } |
64 | } |
55 | 65 | ||
56 | 66 | ||
57 | if(pieper_ein) |
67 | if(pieper_ein) |
58 | { |
68 | { |
59 | if(PlatinenVersion == 10) PORTD |= (1<<2); // Speaker an PORTD.2 |
69 | if(PlatinenVersion == 10) PORTD |= (1<<2); // Speaker an PORTD.2 |
60 | else PORTC |= (1<<7); // Speaker an PORTC.7 |
70 | else PORTC |= (1<<7); // Speaker an PORTC.7 |
61 | } |
71 | } |
62 | else |
72 | else |
63 | { |
73 | { |
64 | if(PlatinenVersion == 10) PORTD &= ~(1<<2); |
74 | if(PlatinenVersion == 10) PORTD &= ~(1<<2); |
65 | else PORTC &= ~(1<<7); |
75 | else PORTC &= ~(1<<7); |
66 | } |
76 | } |
67 | 77 | ||
68 | if(EE_Parameter.GlobalConfig & CFG_KOMPASS_AKTIV) |
78 | if(EE_Parameter.GlobalConfig & CFG_KOMPASS_AKTIV) //Salvo 25.10.2008 |
69 | { |
79 | { |
70 | if(PINC & 0x10) |
80 | if(PINC & 0x10) |
71 | { |
81 | { |
72 | cntKompass++; |
82 | cntKompass++; |
73 | } |
83 | } |
74 | else |
84 | else |
75 | { |
85 | { |
76 | if((cntKompass) && (cntKompass < 362)) |
86 | if((cntKompass) && (cntKompass < 362)) |
77 | { |
87 | { |
78 | cntKompass += cntKompass / 41; |
88 | cntKompass += cntKompass / 41; |
79 | if(cntKompass > 10) KompassValue = cntKompass - 10; else KompassValue = 0; |
89 | if(cntKompass > 10) KompassValue = cntKompass - 10; else KompassValue = 0; |
- | 90 | // Salvo Kompassoffset 23.12.2007 *********** |
|
- | 91 | Kompass_present = 255; |
|
- | 92 | // Kompass_Value_Old = KompassValue; |
|
- | 93 | if (KOMPASS_OFFSET > 0) KompassValue = cntKompass -KOMPASS_OFFSET; |
|
- | 94 | else KompassValue = cntKompass - ((int) (Parameter_UserParam4*2)); |
|
- | 95 | ||
- | 96 | if (KompassValue < 0) |
|
- | 97 | { |
|
- | 98 | KompassValue += 360; |
|
- | 99 | } |
|
- | 100 | if (KompassValue >= 360) |
|
- | 101 | { |
|
- | 102 | KompassValue -= 360; |
|
- | 103 | } |
|
- | 104 | // Salvo End |
|
80 | } |
105 | } |
81 | // if(cntKompass < 10) cntKompass = 10; |
106 | // if(cntKompass < 10) cntKompass = 10; |
82 | // KompassValue = (unsigned long)((unsigned long)(cntKompass-10)*720L + 1L) / 703L; |
107 | // KompassValue = (unsigned long)((unsigned long)(cntKompass-10)*720L + 1L) / 703L; |
83 | KompassRichtung = ((540 + KompassValue - KompassStartwert) % 360) - 180; |
108 | KompassRichtung = ((540 + KompassValue - KompassStartwert) % 360) - 180; |
- | 109 | //Salvo 13.9.2007 Ok Erkennung des Magnetkompasses |
|
- | 110 | Kompass_Neuer_Wert = 1; |
|
- | 111 | // Salvo End |
|
84 | cntKompass = 0; |
112 | cntKompass = 0; |
85 | } |
113 | } |
86 | } |
114 | } |
87 | } |
115 | } |
88 | 116 | ||
89 | //---------------------------- |
117 | //---------------------------- |
90 | void Timer_Init(void) |
118 | void Timer_Init(void) |
91 | { |
119 | { |
92 | tim_main = SetDelay(10); |
120 | tim_main = SetDelay(10); |
93 | TCCR0B = CK8; |
121 | TCCR0B = CK8; |
94 | TCCR0A = (1<<COM0A1)|(1<<COM0B1)|3;//fast PWM |
122 | TCCR0A = (1<<COM0A1)|(1<<COM0B1)|3;//fast PWM |
95 | OCR0A = 0; |
123 | OCR0A = 0; |
96 | OCR0B = 120; |
124 | OCR0B = 120; |
97 | TCNT0 = (unsigned char)-TIMER_RELOAD_VALUE; // reload |
125 | TCNT0 = (unsigned char)-TIMER_RELOAD_VALUE; // reload |
98 | //OCR1 = 0x00; |
126 | //OCR1 = 0x00; |
99 | 127 | ||
100 | TCCR2A=(1<<COM2A1)|(1<<COM2A0)|3; |
128 | TCCR2A=(1<<COM2A1)|(1<<COM2A0)|3; |
101 | // TCCR2B=(0<<CS20)|(1<<CS21)|(1<<CS22); // clk/256 |
129 | // TCCR2B=(0<<CS20)|(1<<CS21)|(1<<CS22); // clk/256 |
102 | TCCR2B=(0<<CS20)|(0<<CS21)|(1<<CS22); // clk/64 |
130 | TCCR2B=(0<<CS20)|(0<<CS21)|(1<<CS22); // clk/64 |
103 | 131 | ||
104 | 132 | ||
105 | TIMSK2 |= _BV(OCIE2A); |
133 | TIMSK2 |= _BV(OCIE2A); |
106 | 134 | ||
107 | TIMSK0 |= _BV(TOIE0); |
135 | TIMSK0 |= _BV(TOIE0); |
108 | OCR2A = 10; |
136 | OCR2A = 10; |
109 | TCNT2 = 0; |
137 | TCNT2 = 0; |
110 | 138 | ||
111 | } |
139 | } |
112 | 140 | ||
113 | // ----------------------------------------------------------------------- |
141 | // ----------------------------------------------------------------------- |
114 | 142 | ||
115 | unsigned int SetDelay (unsigned int t) |
143 | unsigned int SetDelay (unsigned int t) |
116 | { |
144 | { |
117 | // TIMSK0 &= ~_BV(TOIE0); |
145 | // TIMSK0 &= ~_BV(TOIE0); |
118 | return(CountMilliseconds + t + 1); |
146 | return(CountMilliseconds + t + 1); |
119 | // TIMSK0 |= _BV(TOIE0); |
147 | // TIMSK0 |= _BV(TOIE0); |
120 | } |
148 | } |
121 | 149 | ||
122 | // ----------------------------------------------------------------------- |
150 | // ----------------------------------------------------------------------- |
123 | char CheckDelay(unsigned int t) |
151 | char CheckDelay(unsigned int t) |
124 | { |
152 | { |
125 | // TIMSK0 &= ~_BV(TOIE0); |
153 | // TIMSK0 &= ~_BV(TOIE0); |
126 | return(((t - CountMilliseconds) & 0x8000) >> 9); |
154 | return(((t - CountMilliseconds) & 0x8000) >> 9); |
127 | // TIMSK0 |= _BV(TOIE0); |
155 | // TIMSK0 |= _BV(TOIE0); |
128 | } |
156 | } |
129 | 157 | ||
130 | // ----------------------------------------------------------------------- |
158 | // ----------------------------------------------------------------------- |
131 | void Delay_ms(unsigned int w) |
159 | void Delay_ms(unsigned int w) |
132 | { |
160 | { |
133 | unsigned int akt; |
161 | unsigned int akt; |
134 | akt = SetDelay(w); |
162 | akt = SetDelay(w); |
135 | while (!CheckDelay(akt)); |
163 | while (!CheckDelay(akt)); |
136 | } |
164 | } |
137 | 165 | ||
138 | void Delay_ms_Mess(unsigned int w) |
166 | void Delay_ms_Mess(unsigned int w) |
139 | { |
167 | { |
140 | unsigned int akt; |
168 | unsigned int akt; |
141 | akt = SetDelay(w); |
169 | akt = SetDelay(w); |
142 | while (!CheckDelay(akt)) ANALOG_ON; |
170 | while (!CheckDelay(akt)) ANALOG_ON; |
143 | } |
171 | } |
144 | 172 | ||
145 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
173 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
146 | // Servo ansteuern |
174 | // Servo ansteuern |
147 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
175 | // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ |
148 | SIGNAL(SIG_OVERFLOW2) |
176 | SIGNAL(SIG_OVERFLOW2) |
149 | { |
177 | { |
150 | if (ServoState > 0) PORTD |= 0x80; |
178 | if (ServoState > 0) PORTD |= 0x80; |
151 | else PORTD &= ~0x80; |
179 | else PORTD &= ~0x80; |
152 | TCCR2A =3; |
180 | TCCR2A =3; |
153 | TIMSK2 &= ~_BV(TOIE2); |
181 | TIMSK2 &= ~_BV(TOIE2); |
154 | } |
182 | } |
155 | 183 | ||
156 | SIGNAL(SIG_OUTPUT_COMPARE2A) |
184 | SIGNAL(SIG_OUTPUT_COMPARE2A) |
157 | { |
185 | { |
158 | static unsigned char postPulse = 0x80; |
186 | static unsigned char postPulse = 0x80; |
159 | static int filterServo = 100; |
187 | static int filterServo = 100; |
160 | #define MULTIPLIER 4 |
188 | #define MULTIPLIER 4 |
161 | if(ServoState == 4) |
189 | if(ServoState == 4) |
162 | { |
190 | { |
163 | ServoValue = 0x0030; // Offset Part1 |
191 | ServoValue = 0x0030; // Offset Part1 |
164 | filterServo = (filterServo * 3 + (int) Parameter_ServoNickControl * 2)/4; |
192 | filterServo = (filterServo * 3 + (int) Parameter_ServoNickControl * 2)/4; |
165 | ServoValue += filterServo; |
193 | ServoValue += filterServo; |
166 | if(EE_Parameter.ServoNickCompInvert & 0x01) ServoValue += ((long) ((long)EE_Parameter.ServoNickComp * IntegralNick) / 128L )/ (512L/MULTIPLIER); |
194 | if(EE_Parameter.ServoNickCompInvert & 0x01) ServoValue += ((long) ((long)EE_Parameter.ServoNickComp * IntegralNick) / 128L )/ (512L/MULTIPLIER); |
167 | else ServoValue -= ((long) ((long)EE_Parameter.ServoNickComp * IntegralNick) / 128L) / (512L/MULTIPLIER); |
195 | else ServoValue -= ((long) ((long)EE_Parameter.ServoNickComp * IntegralNick) / 128L) / (512L/MULTIPLIER); |
168 | if((ServoValue) < ((int)EE_Parameter.ServoNickMin*3)) ServoValue = (int)EE_Parameter.ServoNickMin*3; |
196 | if((ServoValue) < ((int)EE_Parameter.ServoNickMin*3)) ServoValue = (int)EE_Parameter.ServoNickMin*3; |
169 | else if((ServoValue) > ((int)EE_Parameter.ServoNickMax*3)) ServoValue = (int)EE_Parameter.ServoNickMax*3; |
197 | else if((ServoValue) > ((int)EE_Parameter.ServoNickMax*3)) ServoValue = (int)EE_Parameter.ServoNickMax*3; |
170 | 198 | ||
171 | DebugOut.Analog[20] = ServoValue; |
199 | DebugOut.Analog[20] = ServoValue; |
172 | if ((ServoValue % 255) < 45) { ServoValue+= 77; postPulse = 0x60 - 77; } else postPulse = 0x60; |
200 | if ((ServoValue % 255) < 45) { ServoValue+= 77; postPulse = 0x60 - 77; } else postPulse = 0x60; |
173 | OCR2A = 255-(ServoValue % 256); |
201 | OCR2A = 255-(ServoValue % 256); |
174 | TCCR2A=(1<<COM2A1)|(1<<COM2A0)|3; |
202 | TCCR2A=(1<<COM2A1)|(1<<COM2A0)|3; |
175 | } |
203 | } |
176 | else if ((ServoState > 0) && (ServoState < 4)) |
204 | else if ((ServoState > 0) && (ServoState < 4)) |
177 | { |
205 | { |
178 | if(ServoValue > 255) |
206 | if(ServoValue > 255) |
179 | { PORTD |= 0x80; |
207 | { PORTD |= 0x80; |
180 | TCCR2A =3; |
208 | TCCR2A =3; |
181 | ServoValue -= 255; |
209 | ServoValue -= 255; |
182 | } |
210 | } |
183 | else |
211 | else |
184 | { |
212 | { |
185 | TCCR2A=(1<<COM2A1)|(0<<COM2A0)|3; |
213 | TCCR2A=(1<<COM2A1)|(0<<COM2A0)|3; |
186 | OCR2A = postPulse; // Offset Part2 |
214 | OCR2A = postPulse; // Offset Part2 |
187 | ServoState = 1; |
215 | ServoState = 1; |
188 | } |
216 | } |
189 | } |
217 | } |
190 | else if (ServoState == 0) |
218 | else if (ServoState == 0) |
191 | { |
219 | { |
192 | ServoState = (int) EE_Parameter.ServoNickRefresh * MULTIPLIER; |
220 | ServoState = (int) EE_Parameter.ServoNickRefresh * MULTIPLIER; |
193 | PORTD&=~0x80; |
221 | PORTD&=~0x80; |
194 | TCCR2A = 3; |
222 | TCCR2A = 3; |
195 | } |
223 | } |
196 | ServoState--; |
224 | ServoState--; |
197 | 225 | ||
198 | } |
226 | } |
199 | 227 |