File content as of revision 183:c7a9c309086c:

#include "Device.h"

extern Device device;
extern HashParam hashParamTable[HASH_PARAM_COUNT];
extern HashFunc  hashFuncTable[HASH_FUNC_COUNT];

void InitUserEncoderDefaultSettings(void) {
}

void InitUserEncoderState(void) {
  device.user.encoder.error = 0;
  device.user.encoder.count = 0;
  device.user.encoder.CRC = 0;
}

void DeviceStartUserEncoder(void) {
}

//Next to LineDecode(), PinDecode()
void userEncodeResponse(void) {
  if (device.user.response.enabled) {
    if (device.user.response.type == RESPONSE_PERIODIC) {
      if (device.user.response.triggered)
        device.user.response.triggered = 0; //Clear trigger event. Here ok - encode response in one pass
      else
        return;
    }

    switch(device.user.response.code){ //TODO: switch(device.user.response.code & 0xff00) { case group: switch (device.user.response.code & 0x00ff) { case cmd: ...}...}
      case DEV_MODE: EncodeDeviceMode(); break;
      case DELTA_BINS: EncodeDeltaBINS(); break;
      case DELTA_PS: EncodeDeltaPS(); break;
      case DELTA_SF: EncodeDeltaSF(); break;
      case BIT_MODE: EncodeDeviceMode(); break; //Same response as DEV_MODE
      case MAINTENANCE: EncodeMainMode(); break;
      case M0_RATE_1: EncodeMRate(); break;
      case M0_PARAM_R: EncodeMParamR(); break;
      case M0_PARAM_W: EncodeMParamW(); break;
      case M0_CTL_R: EncodeMCtlR(); break;
      case M0_CTL_A_M: EncodeMCtlAM(); break;
      case M0_CTL_B_M: EncodeMCtlBM(); break;
      case M0_CNT_R: EncodeMCntR(); break;
      case M0_GPH_W: EncodeStart(); EncodeAddress(); Encode8(0xe6); Encode8(0); EncodeCRC(); break;
      case H_PARAM8_W:
      case H_PARAM8_R:
      case H_PARAM16_W:
      case H_PARAM16_R:
      case H_PARAM32_W:
      case H_PARAM32_R:
      case H_BYTES_W:
      case H_BYTES_R:
      case FLASH_READ_ALL:
      case FLASH_WRITE_ALL:
        EncodeStart(); EncodeAddress(); Encode16(device.user.response.code); EncodeMessage(); if (device.user.response.message == 0) EncodeParameters(); EncodeCRC();
      break;
      default: EncodeFail();
    }
  }
}

void Encode8(uint8_t param){
  device.user.response.buffer.data[device.user.response.buffer.count] = param;
  device.user.response.buffer.count += 1;
  
  //sprintf(device.service.buffer,"- %2x\r\n", param); WriteConcole(); //Development message
}

void Encode16(uint16_t param) {
  Encode8((param >> 8) & 0xff);
  Encode8(param & 0xff);
}

void EncodeStart(void) {
  device.user.response.ready = 0;        //Disable transmission
  device.user.response.buffer.count = 0; //Clear buffer
  Encode8(0xdd);                         //Write response header code
}

void EncodeEnd(void) {
  #ifdef DEBUG_ENCODER_OUTPUT
  static char h[16] = {0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37, 0x38, 0x39, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66};//0123456789abcdef;
  device.service.buffer[0] = 0x45; //E
  uint8_t c;
  for (uint8_t i = 0; i < device.user.response.buffer.count; i++) {
    c = device.user.response.buffer.data[i];
    device.service.buffer[i * 3 + 1] = 0x20;
    device.service.buffer[i * 3 + 2] = h[c >> 4];
    device.service.buffer[i * 3 + 3] = h[c & 0x0f];
  }
  device.service.buffer[device.user.response.buffer.count * 3 + 1] = 13;
  device.service.buffer[device.user.response.buffer.count * 3 + 2] = 10;
  device.service.buffer[device.user.response.buffer.count * 3 + 3] = 0;
  WriteConcole(); //Development message
  #endif
  
  device.user.response.enabled = 0;      //Disable response overwrite
  device.user.response.ready = 1;        //Enable transmission
  device.user.response.buffer.position = 0; //Reset transmitter
}

void EncodeFail(void) {
  device.user.response.buffer.count = 0; //Clear buffer
  device.user.response.enabled = 0;      //Disable response overwrite
}

void EncodeAddress(void) {
  Encode8(device.user.address);
}

//TODO: EncodePacket(uint16_t length) - auto reset packet index
void EncodePacket(void) {
  Encode8(device.user.response.packet);
  device.user.response.packet++;
}

void EncodeMessage(void) {
  Encode16(device.user.response.message);
}

void EncodeParameters(void) {
  for (uint8_t i = 0; i < device.user.response.parametersCount; i++){
    uint8_t * b = (uint8_t *)device.user.response.parameters[i].ref;
    for (uint8_t j = 0; j < device.user.response.parameters[i].size; j++){
      Encode8(*b); b++;
    }
  }
}

void EncodeCRC(void) {
  int16_t crc = 0;
  for (int i = 2; i < device.user.response.buffer.count; i++) crc += device.user.response.buffer.data[i];
  Encode16(crc);
  EncodeEnd();
}

//Deprecated
void EncodeDeviceMode(void) {
  EncodeStart();
  EncodeAddress();
  Encode8(var_Device_Mode());
  Encode8(var_SRgR());
  EncodeCRC();
}

//Deprecated
void EncodeDeltaPS(void) {
  static uint16_t param16;
  EncodeStart();
  EncodeAddress();
  //Encode angle counts
  Encode16(var_PSdiff());
  //Prepare parameter
  uint8_t param;
  switch (device.user.response.packet) {
    case 0:
      //Dither output frequency
      param16 = var_F_ras();
      //High byte of output frequency
      param = (uint8_t)(param16 >> 8);
      break;
    case 1:
      //Lo byte of output frequency
      param = (uint8_t)param16;
      break;
    case 2:
      //ISACS output
      param16 = var_HF_reg();
      //Hi byte of ISACS output
      param = (uint8_t)(param16 >> 8);
      break;
    case 3:
      //Lo byte of ISACS output
      param = (uint8_t)param16;
    break;
    case 4:
      //T_Vibro Dither drive period
      param16 = var_T_Vibro();
      //Hi byte of dither oscillation frequency divider
      param = (uint8_t)(param16 >> 8);
      break;
    case 5:
      //Lo byte of dither oscillation frequency divider
      param = (uint8_t)param16;
      break;
    case 6:
      //L_Vibro Dither pulse width
      param16 = var_L_Vibro();
      //Hi byte of dither pulse width
      param = (uint8_t)(param16 >> 8);
      break;
    case 7:
      //Lo byte of dither pulse width
      param = (uint8_t)param16;
      break;
    case 8:
      //PLCS output
      param16 = var_WP_reg();
      //Hi byte of PLCS output
      param = (uint8_t)(param16 >> 8);
      break;
    //Lo byte of PLCS output
    case 9:
      param = (uint8_t)(param16 & 0xff);
      break;
    //Unused 
    case 10: param = 0; break;
    //Unused 
    case 11: param = 0; break;
    //Unused 
    case 12: param = 0; break;
    //Unused 
    case 13: param = 0; break;
    case 14:
      param16 = (uint16_t)device.ccs.current[0].state.raw;
      //Hi byte of CCS current[0]
      param = (uint8_t)(param16 >> 8);
      break;
    case 15:
      //Lo byte of CCS current[0]
      param = (uint8_t)(param16 & 0xff);
    break;
    case 16:
      param16 = (uint16_t)device.ccs.current[1].state.raw;
      //Hi byte of CCS current[1]
      param = (uint8_t)(param16 >> 8);
      break;
    case 17:
      param = (uint8_t)(param16 & 0xff);
      //Lo byte of CCS current[1]
      break;
    case 18:
      param16 = (uint16_t)device.tss.gradient.state.raw;
      //Hi byte of TSS gradient
      param = (uint8_t)(param16 >> 8);
      break;
    case 19:
      //Lo byte of TSS gradient
      param = (uint8_t)(param16 & 0xff);
      break;
    case 20:
      param16 = (uint16_t)device.tss.temperature.state.raw;
      //Hi byte of TSS temperature
      param = (uint8_t)(param16 >> 8);
      break;
    case 21:
      //Lo byte of TSS temperature
      param = (uint8_t)(param16 & 0xff);
      break;
  }
  //Encode packet index
  EncodePacket();
  //Reset packet index
  if (device.user.response.packet > 21) device.user.response.packet = 0;
  //Encode parameter
  Encode8(param);
  //Finish encoding
  EncodeCRC();
}

void EncodeDeltaBINS(void) {
  EncodeStart();
  EncodeAddress();
  Encode16(0); Encode16(0); //TODO: BINSDiff_32
  Encode8(0); //Data ok
  EncodeCRC();
}

void EncodeDeltaSF(void) {
//TODO
}

//Usage: Ask_Gld "Maintenance" button
//Usage: Ask_Gld "x" button
void EncodeMainMode(void) {
  EncodeStart();
  EncodeAddress();
  Encode8(0);      //Version - 0: use extended command to get version
  Encode8(0);      //Serial number - 0: use extended command to get serial number
  EncodeMessage();
  EncodeCRC();
}

//Deprecated
void EncodeMCntR(void) {
  EncodeStart();
  EncodeAddress();
  Encode16((int16_t)device.counters.meander.state.a);
  Encode16((int16_t)device.counters.meander.state.b);
  EncodeCRC();
}

//Deprecated
void EncodeMRate(void) {
  EncodeStart();
  EncodeAddress();
  //Encode positive meander latched counter data
  Encode16((int16_t)device.counters.meander.state.a);
  //Encode negative meander latched counter data
  Encode16((int16_t)device.counters.meander.state.b);
  //Encode accumulated meander latched counters difference
  Encode16(var_Cnt_Dif());
  //Encode output frequency
  Encode16(var_F_ras());
  //Encode ISACS output
  Encode16(var_HF_reg());
  //Encode ISACS error
  Encode16(var_HF_dif());
  //Encode dither divider
  Encode16(var_T_Vibro());
  //Encode dither phase detector output
  Encode16(var_T_VB_pll());
  //Encode dither pulse width
  Encode16(var_L_Vibro());
  //Encode unused
  Encode16(0);
  //Encode PLCS output
  Encode16(var_WP_reg());
  //Encode PLCS error
  Encode16(var_WP_pll());
  //Encode unused
  Encode16(0); //T0
  //Encode unused
  Encode16(0); //T1
  //Encode CCS data
  Encode16((int16_t)device.ccs.current[0].state.raw); //T2
  Encode16((int16_t)device.ccs.current[1].state.raw); //T3
  //Encode TSS data
  Encode16((int16_t)device.tss.gradient.state.raw);    //T4
  Encode16((int16_t)device.tss.temperature.state.raw); //T5
  //Encode unused
  Encode16(0);
  //Encode unused
  Encode16(0);
  //Finish encoding
  EncodeCRC();
}

//Deprecated
void EncodeMCtlR(void) {
  EncodeStart();
  EncodeAddress();
  Encode8(device.user.response.code >> 8);
  if (device.user.response.code & 0x10 == 0){
    Encode8(0);      //Encode error status and RgConA attribute (clear register RgConB bit)
    //Prepare RgConA
    uint16_t param = 0;
    if (device.dither.frequency.state.enabled) param |= 1 << 6;
    if (device.dither.amplitude.state.enabled) param |= 1 << 5;
    if (device.sequencer.sampler.state.enabled) param |= 1 << 4;
    if (device.plcs.regulator.state.enabled) param |= 1 << 3;
    if (device.isacs.regulator.state.enabled) param |= 1 << 1;
    Encode16(param); //Encode RgConA
  } else {
    Encode8(0x10);   //Encode error status and RgConB attribute (set register RgConB bit)
    Encode16(device.counters.rate.state.source); //Encode RgConB
  }
  //Finish encoding
  EncodeCRC();
}

//Deprecated
void EncodeMCtlAM(void) {
  EncodeStart();
  EncodeAddress();
  Encode8(device.user.response.code >> 8);
  //TODO:
  Encode8(0x10); Encode8(0);Encode8(0); //Encode RgConA content
  //Finish encoding
  EncodeCRC();
}

//Deprecated
void EncodeMCtlBM(void) {
  EncodeStart();
  EncodeAddress();
  Encode16(device.user.response.code); //TODO: Embed error code
  Encode16(device.counters.rate.state.source);
  EncodeCRC();
}

//Deprecated
void EncodeMParamR(void) {
  EncodeStart();
  EncodeAddress();
  EncodeMessage();
  EncodeCRC();
}

//Deprecated
void EncodeMParamW(void) {
  EncodeStart();
  EncodeAddress();
  Encode8(device.user.response.code >> 8);
  Encode8(0); //TODO: Encode error code
  EncodeCRC();
}