Subversion Repositories FlightCtrl

Rev

Rev 205 | Go to most recent revision | Only display areas with differences | Ignore whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 205 Rev 206
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 beeptime = 0;
6
volatile unsigned int beeptime = 0;
7
int ServoValue = 0;
7
int ServoValue = 0;
8
 
8
 
9
enum {
9
enum {
10
  STOP             = 0,
10
  STOP             = 0,
11
  CK               = 1,
11
  CK               = 1,
12
  CK8              = 2,
12
  CK8              = 2,
13
  CK64             = 3,
13
  CK64             = 3,
14
  CK256            = 4,
14
  CK256            = 4,
15
  CK1024           = 5,
15
  CK1024           = 5,
16
  T0_FALLING_EDGE  = 6,
16
  T0_FALLING_EDGE  = 6,
17
  T0_RISING_EDGE   = 7
17
  T0_RISING_EDGE   = 7
18
};
18
};
19
 
19
 
20
 
20
 
21
SIGNAL (SIG_OVERFLOW0)    // 8kHz
21
SIGNAL (SIG_OVERFLOW0)    // 8kHz
22
{
22
{
23
    static unsigned char cnt_1ms = 1,cnt = 0;
23
    static unsigned char cnt_1ms = 1,cnt = 0;
24
//    TCNT0 -= 250;//TIMER_RELOAD_VALUE;
24
//    TCNT0 -= 250;//TIMER_RELOAD_VALUE;
25
 
25
 
26
   if(!cnt--)
26
   if(!cnt--)
27
    {
27
    {
28
     cnt = 9;
28
     cnt = 9;
29
     cnt_1ms++;
29
     cnt_1ms++;
30
     cnt_1ms %= 2;
30
     cnt_1ms %= 2;
31
     if(!cnt_1ms) UpdateMotor = 1;
31
     if(!cnt_1ms) UpdateMotor = 1;
32
     CountMilliseconds++;
32
     CountMilliseconds++;
33
     if(Timeout) Timeout--;
33
     if(Timeout) Timeout--;
34
     }  
34
     }  
35
 
35
 
36
     if(beeptime > 1)
36
     if(beeptime > 1)
37
        {
37
        {
38
        beeptime--;
38
        beeptime--;
39
        PORTD &= ~(1<<PD2);//PORTD |= (1<<2);
39
        PORTD |= (1<<2);
40
        }
40
        }
41
     else  
41
     else  
42
        PORTD &= ~(1<<PD2);
42
        PORTD &= ~(1<<PD2);
43
 
43
 
44
  if(EE_Parameter.GlobalConfig & CFG_KOMPASS_AKTIV) MM3_timer0();
44
  if(EE_Parameter.GlobalConfig & CFG_KOMPASS_AKTIV) MM3_timer0();
45
 
-
 
46
 
45
 
47
  /*
46
  /*
48
  if(PINC & 0x10)
47
  if(PINC & 0x10)
49
   {
48
   {
50
    cntKompass++;
49
    cntKompass++;
51
   }
50
   }
52
  else
51
  else
53
   {
52
   {
54
    if((cntKompass) && (cntKompass < 4000))
53
    if((cntKompass) && (cntKompass < 4000))
55
    {
54
    {
56
     KompassValue = cntKompass;
55
     KompassValue = cntKompass;
57
    }
56
    }
58
//     if(cntKompass < 10) cntKompass = 10;
57
//     if(cntKompass < 10) cntKompass = 10;
59
//     KompassValue = (unsigned long)((unsigned long)(cntKompass-10)*720L + 1L) / 703L;
58
//     KompassValue = (unsigned long)((unsigned long)(cntKompass-10)*720L + 1L) / 703L;
60
     KompassRichtung = ((540 + KompassValue - KompassStartwert) % 360) - 180;
59
     KompassRichtung = ((540 + KompassValue - KompassStartwert) % 360) - 180;
61
    cntKompass = 0;
60
    cntKompass = 0;
62
   }
61
   }
63
 
62
 
64
 }*/
63
 }*/
65
 
64
 
66
}
65
}
67
 
66
 
68
 
67
 
69
void Timer_Init(void)
68
void Timer_Init(void)
70
{
69
{
71
    tim_main = SetDelay(10);
70
    tim_main = SetDelay(10);
72
    TCCR0B = CK8;
71
    TCCR0B = CK8;
73
    TCCR0A = (1<<COM0A1)|(1<<COM0B1)|3;//fast PWM
72
    TCCR0A = (1<<COM0A1)|(1<<COM0B1)|3;//fast PWM
74
    OCR0A =  0;
73
    OCR0A =  0;
75
    OCR0B = 120;
74
    OCR0B = 120;
76
    TCNT0 = -TIMER_RELOAD_VALUE;  // reload
75
    TCNT0 = -TIMER_RELOAD_VALUE;  // reload
77
    //OCR1  = 0x00;
76
    //OCR1  = 0x00;
78
 
77
 
79
    TCCR2A=(1<<COM2A1)|(1<<COM2A0)|3;
78
    TCCR2A=(1<<COM2A1)|(1<<COM2A0)|3;
80
    TCCR2B=(0<<CS20)|(1<<CS21)|(1<<CS22);
79
    TCCR2B=(0<<CS20)|(1<<CS21)|(1<<CS22);
81
   
80
   
82
//    TIMSK2 |= _BV(TOIE2);
81
//    TIMSK2 |= _BV(TOIE2);
83
TIMSK2 |= _BV(OCIE2A);
82
TIMSK2 |= _BV(OCIE2A);
84
 
83
 
85
    TIMSK0 |= _BV(TOIE0);
84
    TIMSK0 |= _BV(TOIE0);
86
    OCR2A = 10;
85
    OCR2A = 10;
87
    TCNT2 = 0;
86
    TCNT2 = 0;
88
   
87
   
89
}
88
}
90
 
89
 
91
// -----------------------------------------------------------------------
90
// -----------------------------------------------------------------------
92
 
91
 
93
unsigned int SetDelay (unsigned int t)
92
unsigned int SetDelay (unsigned int t)
94
{
93
{
95
//  TIMSK0 &= ~_BV(TOIE0);
94
//  TIMSK0 &= ~_BV(TOIE0);
96
  return(CountMilliseconds + t + 1);                                            
95
  return(CountMilliseconds + t + 1);                                            
97
//  TIMSK0 |= _BV(TOIE0);
96
//  TIMSK0 |= _BV(TOIE0);
98
}
97
}
99
 
98
 
100
// -----------------------------------------------------------------------
99
// -----------------------------------------------------------------------
101
char CheckDelay(unsigned int t)
100
char CheckDelay(unsigned int t)
102
{
101
{
103
//  TIMSK0 &= ~_BV(TOIE0);
102
//  TIMSK0 &= ~_BV(TOIE0);
104
  return(((t - CountMilliseconds) & 0x8000) >> 9);
103
  return(((t - CountMilliseconds) & 0x8000) >> 9);
105
//  TIMSK0 |= _BV(TOIE0);
104
//  TIMSK0 |= _BV(TOIE0);
106
}
105
}
107
 
106
 
108
// -----------------------------------------------------------------------
107
// -----------------------------------------------------------------------
109
void Delay_ms(unsigned int w)
108
void Delay_ms(unsigned int w)
110
{
109
{
111
 unsigned int akt;
110
 unsigned int akt;
112
 akt = SetDelay(w);
111
 akt = SetDelay(w);
113
 while (!CheckDelay(akt));
112
 while (!CheckDelay(akt));
114
}
113
}
115
 
114
 
116
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++                
115
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++                
117
//  Servo ansteuern
116
//  Servo ansteuern
118
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++                
117
// +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++                
119
SIGNAL(SIG_OUTPUT_COMPARE2A)
118
SIGNAL(SIG_OUTPUT_COMPARE2A)
120
{
119
{
121
  static unsigned char timer = 10;
120
  static unsigned char timer = 10;
122
 
121
 
123
  if(!timer--)  
122
  if(!timer--)  
124
    {
123
    {
125
     TCCR2A=(1<<COM2A1)|(0<<COM2A0)|3;  
124
     TCCR2A=(1<<COM2A1)|(0<<COM2A0)|3;  
126
     ServoValue =  Parameter_ServoNickControl;
125
     ServoValue =  Parameter_ServoNickControl;
127
     if(EE_Parameter.ServoNickCompInvert & 0x01) ServoValue += ((long) EE_Parameter.ServoNickComp * (IntegralNick / 128)) / 512;
126
     if(EE_Parameter.ServoNickCompInvert & 0x01) ServoValue += ((long) EE_Parameter.ServoNickComp * (IntegralNick / 128)) / 512;
128
     else ServoValue -= ((long) EE_Parameter.ServoNickComp * (IntegralNick / 128)) / 512;
127
     else ServoValue -= ((long) EE_Parameter.ServoNickComp * (IntegralNick / 128)) / 512;
129
     
128
     
130
     if(ServoValue < EE_Parameter.ServoNickMin) ServoValue = EE_Parameter.ServoNickMin;
129
     if(ServoValue < EE_Parameter.ServoNickMin) ServoValue = EE_Parameter.ServoNickMin;
131
     else if(ServoValue > EE_Parameter.ServoNickMax) ServoValue = EE_Parameter.ServoNickMax;
130
     else if(ServoValue > EE_Parameter.ServoNickMax) ServoValue = EE_Parameter.ServoNickMax;
132
 
131
 
133
     //DebugOut.Analog[10] = ServoValue;     
132
     //DebugOut.Analog[10] = ServoValue;     
134
     OCR2A = ServoValue;// + 75;
133
     OCR2A = ServoValue;// + 75;
135
     timer = EE_Parameter.ServoNickRefresh;
134
     timer = EE_Parameter.ServoNickRefresh;
136
    }
135
    }
137
    else
136
    else
138
    {
137
    {
139
     TCCR2A =3;
138
     TCCR2A =3;
140
     PORTD&=~0x80;
139
     PORTD&=~0x80;
141
    }
140
    }
142
}
141
}
143
 
142