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| Rev 21 | Rev 22 | ||
|---|---|---|---|
| Line 102... | Line 102... | ||
| 102 | { |
102 | { |
| 103 | UncalMagnetX = (1 * UncalMagnetX + (RawMagnet1a - RawMagnet1b)) / 2; |
103 | UncalMagnetX = (1 * UncalMagnetX + (RawMagnet1a - RawMagnet1b)) / 2; |
| 104 | UncalMagnetY = (1 * UncalMagnetY + (RawMagnet3a - RawMagnet3b)) / 2; |
104 | UncalMagnetY = (1 * UncalMagnetY + (RawMagnet3a - RawMagnet3b)) / 2; |
| 105 | UncalMagnetZ = (1 * UncalMagnetZ + (RawMagnet2a - RawMagnet2b)) / 2; |
105 | UncalMagnetZ = (1 * UncalMagnetZ + (RawMagnet2a - RawMagnet2b)) / 2; |
| Line 106... | Line 106... | ||
| 106 | 106 | ||
| - | 107 | if(Calibration.X.Range != 0) MagnetX = (1024L * (int32_t)(UncalMagnetX - Calibration.X.Offset)) / (Calibration.X.Range); |
|
| 107 | MagnetX = (1024L * (int32_t)(UncalMagnetX - Calibration.X.Offset)) / (Calibration.X.Range); |
108 | else MagnetX = 0; |
| - | 109 | if(Calibration.Y.Range != 0) MagnetY = (1024L * (int32_t)(UncalMagnetY - Calibration.Y.Offset)) / (Calibration.Y.Range); |
|
| 108 | MagnetY = (1024L * (int32_t)(UncalMagnetY - Calibration.Y.Offset)) / (Calibration.Y.Range); |
110 | else MagnetY = 0; |
| - | 111 | if(Calibration.Y.Range != 0) MagnetZ = (1024L * (int32_t)(UncalMagnetZ - Calibration.Z.Offset)) / (Calibration.Z.Range); |
|
| 109 | MagnetZ = (1024L * (int32_t)(UncalMagnetZ - Calibration.Z.Offset)) / (Calibration.Z.Range); |
112 | else MagnetZ = 0; |
| Line 110... | Line 113... | ||
| 110 | } |
113 | } |
| 111 | 114 | ||
| Line 157... | Line 160... | ||
| 157 | { |
160 | { |
| 158 | uint8_t cal; |
161 | uint8_t cal; |
| 159 | static uint8_t calold = 0; |
162 | static uint8_t calold = 0; |
| 160 | static int16_t Xmin = 0, Xmax = 0, Ymin = 0, Ymax = 0, Zmin = 0, Zmax = 0; |
163 | static int16_t Xmin = 0, Xmax = 0, Ymin = 0, Ymax = 0, Zmin = 0, Zmax = 0; |
| 161 | static uint8_t blinkcount = 0; |
164 | static uint8_t blinkcount = 0; |
| 162 | /* |
165 | |
| 163 | // check both sources of communication for calibration request |
166 | // check both sources of communication for calibration request |
| 164 | if(I2C_WriteCal.CalByte) cal = I2C_WriteCal.CalByte; |
167 | if(I2C_WriteCal.CalByte) cal = I2C_WriteCal.CalByte; |
| 165 | else cal = ExternData.CalState;*/ |
168 | else cal = ExternData.CalState; |
| 166 | - | ||
| 167 | cal = ExternData.CalState; |
- | |
| Line -... | Line 169... | ||
| - | 169 | ||
| 168 | 170 | DebugOut.Analog[30] = cal; |
|
| 169 | // blink code for current calibration state |
171 | // blink code for current calibration state |
| 170 | if(cal) |
172 | if(cal) |
| 171 | { |
173 | { |
| 172 | if(CheckDelay(Led_Timer) || (cal != calold)) |
174 | if(CheckDelay(Led_Timer) || (cal != calold)) |
| Line 278... | Line 280... | ||
| 278 | DebugOut.Analog[13] = Calibration.Z.Range; |
280 | DebugOut.Analog[13] = Calibration.Z.Range; |
| 279 | DebugOut.Analog[14] = ExternData.CalState; |
281 | DebugOut.Analog[14] = ExternData.CalState; |
| 280 | DebugOut.Analog[15] = Heading; |
282 | DebugOut.Analog[15] = Heading; |
| 281 | DebugOut.Analog[16] = ExternData.UserParam[0]; |
283 | DebugOut.Analog[16] = ExternData.UserParam[0]; |
| 282 | DebugOut.Analog[17] = ExternData.UserParam[1]; |
284 | DebugOut.Analog[17] = ExternData.UserParam[1]; |
| - | 285 | DebugOut.Analog[30] = I2C_WriteCal.CalByte; |
|
| 283 | DebugOut.Analog[31] = PC_Connected; |
286 | DebugOut.Analog[31] = PC_Connected; |
| 284 | } |
287 | } |
| Line 285... | Line 288... | ||
| 285 | 288 | ||
| 286 | 289 | ||
| - | 290 | int main (void) |
|
| - | 291 | { |
|
| 287 | int main (void) |
292 | // reset input pullup |
| - | 293 | DDRC &=~((1<<DDC6)); |
|
| 288 | { |
294 | PORTC |= (1<<PORTC6); |
| 289 | Led_Init(); |
295 | |
| 290 | LED_GRN_ON; |
296 | LED_Init(); |
| 291 | TIMER0_Init(); |
297 | TIMER0_Init(); |
| 292 | USART0_Init(); |
298 | USART0_Init(); |
| Line -... | Line 299... | ||
| - | 299 | ADC_Init(); |
|
| Line 293... | Line 300... | ||
| 293 | ADC_Init(); |
300 | I2C_Init(); |
| 294 | I2C_Init(); |
- | |
| 295 | - | ||
| Line 296... | Line 301... | ||
| 296 | 301 | ||
| 297 | sei(); //Globale Interrupts Einschalten |
302 | sei(); // enable globale interrupts |
| Line 298... | Line 303... | ||
| 298 | 303 | ||
| 299 | 304 | LED_GRN_ON; |
|
| Line 300... | Line 305... | ||
| 300 | 305 | ||
| 301 | Debug_Timer = SetDelay(100); // Sendeintervall |
306 | Debug_Timer = SetDelay(200); |
| 302 | Led_Timer = SetDelay(100); |
307 | Led_Timer = SetDelay(200); |
| Line -... | Line 308... | ||
| - | 308 | ||
| - | 309 | // read calibration info from eeprom |
|
| 303 | 310 | eeprom_read_block(&Calibration, &eeCalibration, sizeof(Calibration_t)); |
|
| 304 | // read calibration info from eeprom |
311 | |
| 305 | eeprom_read_block(&Calibration, &eeCalibration, sizeof(Calibration_t)); |
312 | ExternData.Orientation = 0; |
| - | 313 | ExternData.CalState = 0; |
|
| - | 314 | I2C_WriteCal.CalByte = 0; |
|
| 306 | 315 | ||
| 307 | ExternData.Orientation = 0; |
316 | Heading = 101; |
| 308 | ExternData.CalState = 0; |
317 | |
| 309 | I2C_WriteCal.CalByte = 0; |
318 | // main loop |
| 310 | 319 | while (1) |
|
| Line 326... | Line 335... | ||
| 326 | RawMagnet3b = ADC_GetValue(ADC7); |
335 | RawMagnet3b = ADC_GetValue(ADC7); |
| 327 | Delay_ms(1); |
336 | Delay_ms(1); |
| Line 328... | Line 337... | ||
| 328 | 337 | ||
| Line 329... | Line 338... | ||
| 329 | CalcFields(); |
338 | CalcFields(); |
| 330 | - | ||
| 331 | //if(ExternData.CalState || I2C_WriteCal.CalByte) Calibrate(); |
339 | |
| Line 332... | Line 340... | ||
| 332 | if(ExternData.CalState) Calibrate(); |
340 | if(ExternData.CalState || I2C_WriteCal.CalByte) Calibrate(); |
| 333 | else CalcHeading(); |
341 | else CalcHeading(); |