Subversion Repositories FlightCtrl

#include <util/delay.h>

#include <stddef.h>

#include <string.h>

#include "configuration.h"

#include "controlMixer.h"

#include "rc.h"

#include "output.h"

#include "flight.h"

int16_t variables[VARIABLE_COUNT];

ParamSet_t staticParams;

ChannelMap_t channelMap;

RCTrim_t rcTrim;

IMUConfig_t IMUConfig;

volatile DynamicParams_t dynamicParams;

VersionInfo_t versionInfo;

FlightMode_t currentFlightMode = FLIGHT_MODE_MANUAL;

// updated by considering airspeed..

volatile uint16_t isFlying = 0;

const MMXLATION XLATIONS[] = {

{offsetof(ParamSet_t, externalControl), offsetof(DynamicParams_t, externalControl),0,255},

{offsetof(ParamSet_t, gyroPID[0].P), offsetof(DynamicParams_t, gyroPID[0].P),0,255},

{offsetof(ParamSet_t, gyroPID[0].I), offsetof(DynamicParams_t, gyroPID[0].I),0,255},

{offsetof(ParamSet_t, gyroPID[0].D), offsetof(DynamicParams_t, gyroPID[0].D),0,255},

{offsetof(ParamSet_t, gyroPID[1].P), offsetof(DynamicParams_t, gyroPID[1].P),0,255},

{offsetof(ParamSet_t, gyroPID[1].I), offsetof(DynamicParams_t, gyroPID[1].I),0,255},

{offsetof(ParamSet_t, gyroPID[1].D), offsetof(DynamicParams_t, gyroPID[1].D),0,255},

{offsetof(ParamSet_t, gyroPID[2].P), offsetof(DynamicParams_t, gyroPID[2].P),0,255},

{offsetof(ParamSet_t, gyroPID[2].I), offsetof(DynamicParams_t, gyroPID[2].I),0,255},

{offsetof(ParamSet_t, gyroPID[2].D), offsetof(DynamicParams_t, gyroPID[2].D),0,255},

{offsetof(ParamSet_t, outputFlash[0].timing), offsetof(DynamicParams_t, output0Timing),0,255},

{offsetof(ParamSet_t, outputFlash[1].timing), offsetof(DynamicParams_t, output1Timing),0,255},

};

uint8_t configuration_applyVariableToParam(uint8_t src, uint8_t min, uint8_t max) {

  uint8_t result;

  if (src>=(256-VARIABLE_COUNT)) result = variables[src-(256-VARIABLE_COUNT)];

  else result = src;

  if (result < min) result = min;

  else if (result > max) result = max;

  return result;

}

void configuration_applyVariablesToParams(void) {

  uint8_t i, src;

  uint8_t* pointerToTgt;

  for(i=0; i<sizeof(XLATIONS)/sizeof(MMXLATION); i++) {

    src = *((uint8_t*)(&staticParams) + XLATIONS[i].sourceIdx);

    pointerToTgt = (uint8_t*)(&dynamicParams) + XLATIONS[i].targetIdx;

    *pointerToTgt = configuration_applyVariableToParam(src, XLATIONS[i].min, XLATIONS[i].max);

  }

  // User parameters are always variable.

  for (i=0; i<sizeof(staticParams.userParams); i++) {

    src = *((uint8_t*)(&staticParams) + offsetof(ParamSet_t, userParams) + i);

    pointerToTgt = (uint8_t*)(&dynamicParams) + offsetof(DynamicParams_t, userParams) + i;

    *pointerToTgt = configuration_applyVariableToParam(src, 0, 255);

  }

}

void configuration_setFlightParameters(uint8_t newFlightMode) {

        currentFlightMode = newFlightMode;

        flight_updateFlightParametersToFlightMode();

}

// Called after a change in configuration parameters, as a hook for modules to take over changes.

void configuration_paramSetDidChange(void) {

  // This should be OK to do here as long as we don't change parameters during emergency flight. We don't.

  configuration_setFlightParameters(currentFlightMode);

  // Immediately load changes to output, and also signal the paramset change.

  output_init();

}

void setOtherDefaults(void) {

  // Control

  staticParams.externalControl = 0;

  staticParams.IFactor = 52;

  staticParams.airspeedCorrection = 1;

  staticParams.isFlyingThreshold = 10;

  // Servos

  staticParams.servoCount = 6;

  staticParams.servos[CONTROL_ELEVATOR].reverse = 0;

  staticParams.servos[CONTROL_AILERONS].reverse = 0; // 1 for extra.

  staticParams.servos[CONTROL_RUDDER].reverse = 0;

  for (uint8_t i=0; i<4; i++) {

      staticParams.servos[i].minValue = 80;

      staticParams.servos[i].maxValue = 80;

  }

  // Battery warning and emergency flight

  staticParams.batteryWarningVoltage = 101;  // 3.7 each for 3S

  for (uint8_t i=0; i<3; i++) {

          staticParams.gyroPID[i].P = 40;

          staticParams.gyroPID[i].I = 20;

          staticParams.gyroPID[i].D = 20;

          staticParams.gyroPID[i].iMax = 30; // 60 for extra.

  }

  staticParams.stickIElevator = 40;

  staticParams.stickIAilerons = 60;

  staticParams.stickIRudder = 20;

  // Outputs

  staticParams.outputFlash[0].bitmask = 1; //0b01011111;

  staticParams.outputFlash[0].timing = 15;

  staticParams.outputFlash[1].bitmask = 3; //0b11110011;

  staticParams.outputFlash[1].timing = 15;

  staticParams.outputDebugMask = 0;

  staticParams.outputFlags   = OUTPUTFLAGS_FLASH_0_AT_BEEP | OUTPUTFLAGS_FLASH_1_AT_BEEP | OUTPUTFLAGS_USE_ONBOARD_LEDS;

}

/***************************************************/

/*    Default Values for parameter set 1           */

/***************************************************/

void paramSet_default(uint8_t setnumber) {

  setOtherDefaults();

  for (uint8_t i=0; i<8; i++) {

    staticParams.userParams[i] = i;

  }

  staticParams.bitConfig =

    CFG_GYRO_SATURATION_PREVENTION;

  memcpy(staticParams.name, "Default\0", 6);

}

void IMUConfig_default(void) {

  IMUConfig.gyroPIDFilterConstant = 10;

  IMUConfig.gyroDFilterConstant = 1;

  IMUConfig.rateTolerance = 120;

  IMUConfig.gyroDWindowLength = 8;

  IMUConfig.gyroQuadrant = 4;

  IMUConfig.imuReversedFlags = 0;

}

/***************************************************/

/*    Default Values for R/C Channels              */

/***************************************************/

void channelMap_default(void) {

  channelMap.RCPolarity = 1;

  channelMap.HWTrim = 175;

  channelMap.variableOffset = 131;

  channelMap.channels[CH_ELEVATOR] = 1;

  channelMap.channels[CH_AILERONS] = 0;

  channelMap.channels[CH_THROTTLE] = 2;

  channelMap.channels[CH_RUDDER]   = 3;

  channelMap.channels[CH_POTS + 0] = 4;

  channelMap.channels[CH_POTS + 1] = 5;

  channelMap.channels[CH_POTS + 2] = 6;

  channelMap.channels[CH_POTS + 3] = 7;

}