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#include <util/delay.h>
1
#include <util/delay.h>
2
#include <stddef.h>
2
#include <stddef.h>
3
#include <string.h>
3
#include <string.h>
4
#include "configuration.h"
4
#include "configuration.h"
5
#include "sensors.h"
5
#include "sensors.h"
6
#include "rc.h"
6
#include "rc.h"
7
#include "output.h"
7
#include "output.h"
8
#include "flight.h"
8
#include "flight.h"
9
 
9
 
10
int16_t variables[VARIABLE_COUNT];
10
int16_t variables[VARIABLE_COUNT];
11
ParamSet_t staticParams;
11
ParamSet_t staticParams;
12
channelMap_t channelMap;
12
channelMap_t channelMap;
13
IMUConfig_t IMUConfig;
13
IMUConfig_t IMUConfig;
14
volatile DynamicParams_t dynamicParams;
14
volatile DynamicParams_t dynamicParams;
15
 
15
 
16
uint8_t CPUType;
16
uint8_t CPUType;
17
uint8_t boardRelease;
17
uint8_t boardRelease;
18
uint8_t requiredMotors;
18
uint8_t requiredMotors;
19
 
19
 
20
VersionInfo_t versionInfo;
20
VersionInfo_t versionInfo;
21
 
-
 
22
// MK flags. TODO: Replace by enum. State machine.
21
 
23
FlightMode_t currentFlightMode = FLIGHT_MODE_MANUAL;
22
FlightMode_t currentFlightMode = FLIGHT_MODE_MANUAL;
24
volatile uint8_t isMotorRunning = 0;
23
volatile uint8_t isMotorRunning = 0;
25
 
24
 
26
const MMXLATION XLATIONS[] = {
25
const MMXLATION XLATIONS[] = {
27
{offsetof(ParamSet_t, externalControl), offsetof(DynamicParams_t, externalControl),0,255},
26
{offsetof(ParamSet_t, externalControl), offsetof(DynamicParams_t, externalControl),0,255},
-
 
27
 
-
 
28
{offsetof(ParamSet_t, gyroPID[0].P), offsetof(DynamicParams_t, gyroPID[0].P),0,255},
-
 
29
{offsetof(ParamSet_t, gyroPID[0].I), offsetof(DynamicParams_t, gyroPID[0].I),0,255},
-
 
30
{offsetof(ParamSet_t, gyroPID[0].D), offsetof(DynamicParams_t, gyroPID[0].D),0,255},
-
 
31
 
-
 
32
{offsetof(ParamSet_t, gyroPID[1].P), offsetof(DynamicParams_t, gyroPID[1].P),0,255},
-
 
33
{offsetof(ParamSet_t, gyroPID[1].I), offsetof(DynamicParams_t, gyroPID[1].I),0,255},
-
 
34
{offsetof(ParamSet_t, gyroPID[1].D), offsetof(DynamicParams_t, gyroPID[1].D),0,255},
-
 
35
 
-
 
36
{offsetof(ParamSet_t, gyroPID[2].P), offsetof(DynamicParams_t, gyroPID[2].P),0,255},
-
 
37
{offsetof(ParamSet_t, gyroPID[2].I), offsetof(DynamicParams_t, gyroPID[2].I),0,255},
-
 
38
{offsetof(ParamSet_t, gyroPID[2].D), offsetof(DynamicParams_t, gyroPID[2].D),0,255},
-
 
39
 
28
{offsetof(ParamSet_t, servoConfigurations[0].manualControl), offsetof(DynamicParams_t, servoManualControl[0]),0,255},
40
{offsetof(ParamSet_t, servoConfigurations[0].manualControl), offsetof(DynamicParams_t, servoManualControl[0]),0,255},
29
{offsetof(ParamSet_t, servoConfigurations[1].manualControl), offsetof(DynamicParams_t, servoManualControl[1]),0,255},
41
{offsetof(ParamSet_t, servoConfigurations[1].manualControl), offsetof(DynamicParams_t, servoManualControl[1]),0,255},
30
{offsetof(ParamSet_t, outputFlash[0].timing), offsetof(DynamicParams_t, output0Timing),0,255},
42
{offsetof(ParamSet_t, outputFlash[0].timing), offsetof(DynamicParams_t, output0Timing),0,255},
31
{offsetof(ParamSet_t, outputFlash[1].timing), offsetof(DynamicParams_t, output1Timing),0,255},
43
{offsetof(ParamSet_t, outputFlash[1].timing), offsetof(DynamicParams_t, output1Timing),0,255},
32
};
44
};
33
 
45
 
34
uint8_t configuration_applyVariableToParam(uint8_t src, uint8_t min, uint8_t max) {
46
uint8_t configuration_applyVariableToParam(uint8_t src, uint8_t min, uint8_t max) {
35
  uint8_t result;
47
  uint8_t result;
36
  if (src>=(256-VARIABLE_COUNT)) result = variables[src-(256-VARIABLE_COUNT)];
48
  if (src>=(256-VARIABLE_COUNT)) result = variables[src-(256-VARIABLE_COUNT)];
37
  else result = src;
49
  else result = src;
38
  if (result < min) result = min;
50
  if (result < min) result = min;
39
  else if (result > max) result = max;
51
  else if (result > max) result = max;
40
  return result;
52
  return result;
41
}
53
}
42
 
54
 
43
void configuration_applyVariablesToParams(void) {
55
void configuration_applyVariablesToParams(void) {
44
  uint8_t i, src;
56
  uint8_t i, src;
45
  uint8_t* pointerToTgt;
57
  uint8_t* pointerToTgt;
46
 
58
 
47
  for(i=0; i<sizeof(XLATIONS)/sizeof(MMXLATION); i++) {
59
  for(i=0; i<sizeof(XLATIONS)/sizeof(MMXLATION); i++) {
48
    src = *((uint8_t*)(&staticParams) + XLATIONS[i].sourceIdx);
60
    src = *((uint8_t*)(&staticParams) + XLATIONS[i].sourceIdx);
49
    pointerToTgt = (uint8_t*)(&dynamicParams) + XLATIONS[i].targetIdx;
61
    pointerToTgt = (uint8_t*)(&dynamicParams) + XLATIONS[i].targetIdx;
50
    *pointerToTgt = configuration_applyVariableToParam(src, XLATIONS[i].min, XLATIONS[i].max);
62
    *pointerToTgt = configuration_applyVariableToParam(src, XLATIONS[i].min, XLATIONS[i].max);
51
  }
63
  }
52
 
64
 
53
  // User parameters are always variable.
65
  // User parameters are always variable.
54
  for (i=0; i<sizeof(staticParams.userParams); i++) {
66
  for (i=0; i<sizeof(staticParams.userParams); i++) {
55
    src = *((uint8_t*)(&staticParams) + offsetof(ParamSet_t, userParams) + i);
67
    src = *((uint8_t*)(&staticParams) + offsetof(ParamSet_t, userParams) + i);
56
    pointerToTgt = (uint8_t*)(&dynamicParams) + offsetof(DynamicParams_t, userParams) + i;
68
    pointerToTgt = (uint8_t*)(&dynamicParams) + offsetof(DynamicParams_t, userParams) + i;
57
    *pointerToTgt = configuration_applyVariableToParam(src, 0, 255);
69
    *pointerToTgt = configuration_applyVariableToParam(src, 0, 255);
58
  }
70
  }
59
}
71
}
60
 
72
 
61
void setCPUType(void) {   // works only after reset or power on when the registers have default values
73
void setCPUType(void) {   // works only after reset or power on when the registers have default values
62
  if((UCSR1A == 0x20) && (UCSR1C == 0x06)) CPUType = ATMEGA644P;  // initial Values for 644P after reset
74
  if((UCSR1A == 0x20) && (UCSR1C == 0x06)) CPUType = ATMEGA644P;  // initial Values for 644P after reset
63
  else CPUType = ATMEGA644;
75
  else CPUType = ATMEGA644;
64
}
76
}
65
 
77
 
66
/*
78
/*
67
 * Automatic detection of hardware components is not supported in this development-oriented
79
 * Automatic detection of hardware components is not supported in this development-oriented
68
 * FC firmware. It would go against the point of it: To enable alternative hardware
80
 * FC firmware. It would go against the point of it: To enable alternative hardware
69
 * configurations with otherwise unsupported components. Instead, one should write
81
 * configurations with otherwise unsupported components. Instead, one should write
70
 * custom code + adjust constants for the new hardware, and include the relevant code
82
 * custom code + adjust constants for the new hardware, and include the relevant code
71
 * from the makefile.
83
 * from the makefile.
72
 * However - we still do detect the board release. Reason: Otherwise it would be too
84
 * However - we still do detect the board release. Reason: Otherwise it would be too
73
 * tedious to have to modify the code for how to turn on and off LEDs when deploying
85
 * tedious to have to modify the code for how to turn on and off LEDs when deploying
74
 * on different HW version....
86
 * on different HW version....
75
 */
87
 */
76
void setBoardRelease(void) {
88
void setBoardRelease(void) {
77
  // the board release is coded via the pull up or down the 2 status LED
89
  // the board release is coded via the pull up or down the 2 status LED
78
 
90
 
79
  PORTB &= ~((1 << PORTB1)|(1 << PORTB0)); // set tristate
91
  PORTB &= ~((1 << PORTB1)|(1 << PORTB0)); // set tristate
80
  DDRB  &= ~((1 << DDB0)|(1 << DDB0)); // set port direction as input
92
  DDRB  &= ~((1 << DDB0)|(1 << DDB0)); // set port direction as input
81
 
93
 
82
  _delay_loop_2(1000); // make some delay
94
  _delay_loop_2(1000); // make some delay
83
 
95
 
84
  switch( PINB & ((1<<PINB1)|(1<<PINB0))) {
96
  switch( PINB & ((1<<PINB1)|(1<<PINB0))) {
85
    case 0x00:
97
    case 0x00:
86
      boardRelease = 10; // 1.0
98
      boardRelease = 10; // 1.0
87
      break;
99
      break;
88
    case 0x01:
100
    case 0x01:
89
      boardRelease = 11; // 1.1 or 1.2
101
      boardRelease = 11; // 1.1 or 1.2
90
      break;
102
      break;
91
    case 0x02:
103
    case 0x02:
92
      boardRelease = 20; // 2.0
104
      boardRelease = 20; // 2.0
93
      break;
105
      break;
94
    case 0x03:
106
    case 0x03:
95
      boardRelease = 13; // 1.3
107
      boardRelease = 13; // 1.3
96
      break;
108
      break;
97
    default:
109
    default:
98
      break;
110
      break;
99
    }
111
    }
100
  // set LED ports as output
112
  // set LED ports as output
101
  DDRB |= (1<<DDB1)|(1<<DDB0);
113
  DDRB |= (1<<DDB1)|(1<<DDB0);
102
  RED_OFF;
114
  RED_OFF;
103
  GRN_OFF;
115
  GRN_OFF;
104
}
116
}
105
 
117
 
106
void configuration_setFlightParameters(uint8_t newFlightMode) {
118
void configuration_setFlightParameters(uint8_t newFlightMode) {
-
 
119
        currentFlightMode = newFlightMode;
107
        flight_updateFlightParametersToFlightMode(currentFlightMode = newFlightMode);
120
        flight_updateFlightParametersToFlightMode();
108
}
121
}
109
 
122
 
110
// Called after a change in configuration parameters, as a hook for modules to take over changes.
123
// Called after a change in configuration parameters, as a hook for modules to take over changes.
111
void configuration_paramSetDidChange(void) {
124
void configuration_paramSetDidChange(void) {
112
  // This should be OK to do here as long as we don't change parameters during emergency flight. We don't.
125
  // This should be OK to do here as long as we don't change parameters during emergency flight. We don't.
113
  configuration_setFlightParameters(currentFlightMode);
126
  configuration_setFlightParameters(currentFlightMode);
114
  // Immediately load changes to output, and also signal the paramset change.
127
  // Immediately load changes to output, and also signal the paramset change.
115
  output_init();
128
  output_init();
116
}
129
}
117
 
130
 
118
void setOtherDefaults(void) {
131
void setOtherDefaults(void) {
119
  // Control
132
  // Control
120
  staticParams.externalControl = 0;
133
  staticParams.externalControl = 0;
121
  staticParams.IFactor = 52;
134
  staticParams.IFactor = 52;
122
 
135
 
123
  // Servos
136
  // Servos
124
  staticParams.servoCount = 7;
137
  staticParams.servoCount = 7;
125
  staticParams.servoManualMaxSpeed = 10;
138
  staticParams.servoManualMaxSpeed = 10;
126
  for (uint8_t i=0; i<2; i++) {
139
  for (uint8_t i=0; i<2; i++) {
127
    staticParams.servoConfigurations[i].manualControl = 128;
140
    staticParams.servoConfigurations[i].manualControl = 128;
128
    staticParams.servoConfigurations[i].stabilizationFactor = 0;
141
    staticParams.servoConfigurations[i].stabilizationFactor = 0;
129
    staticParams.servoConfigurations[i].minValue = 32;
142
    staticParams.servoConfigurations[i].minValue = 32;
130
    staticParams.servoConfigurations[i].maxValue = 224;
143
    staticParams.servoConfigurations[i].maxValue = 224;
131
    staticParams.servoConfigurations[i].flags = 0;
144
    staticParams.servoConfigurations[i].flags = 0;
132
  }
145
  }
133
 
146
 
134
  // Battery warning and emergency flight
147
  // Battery warning and emergency flight
135
  staticParams.batteryVoltageWarning = 101;  // 3.7 each for 3S
148
  staticParams.batteryVoltageWarning = 101;  // 3.7 each for 3S
136
  staticParams.emergencyThrottle = 35;
149
  staticParams.emergencyThrottle = 35;
137
  staticParams.emergencyFlightDuration = 30;
150
  staticParams.emergencyFlightDuration = 30;
-
 
151
 
-
 
152
  for (uint8_t i=0; i<3; i++) {
-
 
153
          staticParams.gyroPID[i].P = 80;
-
 
154
          staticParams.gyroPID[i].I = 80;
-
 
155
          staticParams.gyroPID[i].D = 40;
-
 
156
  }
138
 
157
 
139
  staticParams.stickIElevator = 80;
158
  staticParams.stickIElevator = 80;
140
  staticParams.stickIAilerons = 120;
159
  staticParams.stickIAilerons = 120;
141
  staticParams.stickIRudder = 40;
160
  staticParams.stickIRudder = 40;
142
 
161
 
143
  // Outputs
162
  // Outputs
144
  staticParams.outputFlash[0].bitmask = 1; //0b01011111;
163
  staticParams.outputFlash[0].bitmask = 1; //0b01011111;
145
  staticParams.outputFlash[0].timing = 15;
164
  staticParams.outputFlash[0].timing = 15;
146
  staticParams.outputFlash[1].bitmask = 3; //0b11110011;
165
  staticParams.outputFlash[1].bitmask = 3; //0b11110011;
147
  staticParams.outputFlash[1].timing = 15;
166
  staticParams.outputFlash[1].timing = 15;
148
 
167
 
149
  staticParams.outputDebugMask = 8;
168
  staticParams.outputDebugMask = 8;
150
  staticParams.outputFlags   = OUTPUTFLAGS_FLASH_0_AT_BEEP | OUTPUTFLAGS_FLASH_1_AT_BEEP | OUTPUTFLAGS_USE_ONBOARD_LEDS;
169
  staticParams.outputFlags   = OUTPUTFLAGS_FLASH_0_AT_BEEP | OUTPUTFLAGS_FLASH_1_AT_BEEP | OUTPUTFLAGS_USE_ONBOARD_LEDS;
151
}
170
}
152
 
171
 
153
/***************************************************/
172
/***************************************************/
154
/*    Default Values for parameter set 1           */
173
/*    Default Values for parameter set 1           */
155
/***************************************************/
174
/***************************************************/
156
void paramSet_default(uint8_t setnumber) {
175
void paramSet_default(uint8_t setnumber) {
157
  setOtherDefaults();
176
  setOtherDefaults();
158
 
177
 
159
  for (uint8_t i=0; i<8; i++) {
178
  for (uint8_t i=0; i<8; i++) {
160
    staticParams.userParams[i] = i;
179
    staticParams.userParams[i] = i;
161
  }
180
  }
162
 
181
 
163
  staticParams.bitConfig =
182
  staticParams.bitConfig =
164
    CFG_GYRO_SATURATION_PREVENTION | CFG_COMPASS_ENABLED;
183
    CFG_GYRO_SATURATION_PREVENTION;
165
 
184
 
166
  memcpy(staticParams.name, "Default\0", 6);
185
  memcpy(staticParams.name, "Default\0", 6);
167
}
186
}
168
 
187
 
169
void IMUConfig_default(void) {
188
void IMUConfig_default(void) {
170
  IMUConfig.gyroPIDFilterConstant = 1;
189
  IMUConfig.gyroPIDFilterConstant = 1;
171
  IMUConfig.gyroDFilterConstant = 1;
190
  IMUConfig.gyroDFilterConstant = 1;
172
  IMUConfig.rateTolerance = 120;
191
  IMUConfig.rateTolerance = 120;
173
  IMUConfig.gyroDWindowLength = 3;
192
  IMUConfig.gyroDWindowLength = 3;
174
  IMUConfig.gyroQuadrant = 0;
193
  IMUConfig.gyroQuadrant = 0;
175
  IMUConfig.imuReversedFlags = 0;
194
  IMUConfig.imuReversedFlags = 0;
176
  gyro_setDefaultParameters();
195
  gyro_setDefaultParameters();
177
}
196
}
178
 
197
 
179
/***************************************************/
198
/***************************************************/
180
/*    Default Values for R/C Channels              */
199
/*    Default Values for R/C Channels              */
181
/***************************************************/
200
/***************************************************/
182
void channelMap_default(void) {
201
void channelMap_default(void) {
183
  channelMap.channels[CH_ELEVATOR] = 1;
202
  channelMap.channels[CH_ELEVATOR] = 1;
184
  channelMap.channels[CH_AILERONS] = 0;
203
  channelMap.channels[CH_AILERONS] = 0;
185
  channelMap.channels[CH_THROTTLE] = 2;
204
  channelMap.channels[CH_THROTTLE] = 2;
186
  channelMap.channels[CH_RUDDER]   = 3;
205
  channelMap.channels[CH_RUDDER]   = 3;
187
  channelMap.channels[CH_POTS + 0] = 4;
206
  channelMap.channels[CH_POTS + 0] = 4;
188
  channelMap.channels[CH_POTS + 1] = 5;
207
  channelMap.channels[CH_POTS + 1] = 5;
189
  channelMap.channels[CH_POTS + 2] = 6;
208
  channelMap.channels[CH_POTS + 2] = 6;
190
  channelMap.channels[CH_POTS + 3] = 7;
209
  channelMap.channels[CH_POTS + 3] = 7;
191
}
210
}
192
 
211