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EOSCamController.pde
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EOSCamController.pde
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/* Digital camera controller board test sketch */
//#include <Spi.h>
#include <Max3421e.h>
#include <Usb.h>
#include <Max_LCD.h>
#include <simpletimer.h>
#include <valuelist.h>
#include <canoneos.h>
#include <qep_port.h>
#include "camcontroller.h"
#include "controls.h"
#include "eoseventparser.h"
#include "dataitem.h"
#include "screenitem.h"
#include "screen.h"
#include "menu.h"
#include "hdrcapture.h"
#define DEV_ADDR 1
// Canon EOS 400D
#define DATA_IN_EP 1
#define DATA_OUT_EP 2
#define INTERRUPT_EP 3
#define CONFIG_NUM 1
#define EEP_APERTURE_LIST_OFFSET 0
#define EEP_APERTURE_LIST_SIZE 32
#define EEP_SHTSPEED_LIST_OFFSET (EEP_APERTURE_LIST_OFFSET + EEP_APERTURE_LIST_SIZE)
#define EEP_SHTSPEED_LIST_SIZE 64
#define EEP_WBALANCE_LIST_OFFSET (EEP_SHTSPEED_LIST_OFFSET + EEP_SHTSPEED_LIST_SIZE)
#define EEP_WBALANCE_LIST_SIZE 12
#define EEP_PICSTYLE_LIST_OFFSET (EEP_WBALANCE_LIST_OFFSET + EEP_WBALANCE_LIST_SIZE)
#define EEP_PICSTYLE_LIST_SIZE 12
#define EEP_EXPOCOR_LIST_OFFSET (EEP_PICSTYLE_LIST_OFFSET + EEP_PICSTYLE_LIST_SIZE)
#define EEP_EXPOCOR_LIST_SIZE 48
#define EEP_ISO_LIST_OFFSET (EEP_EXPOCOR_LIST_OFFSET + EEP_EXPOCOR_LIST_SIZE)
#define EEP_ISO_LIST_SIZE 8
EEPROMByteList vlAperture(EEP_APERTURE_LIST_OFFSET, EEP_APERTURE_LIST_SIZE);
EEPROMByteList vlShutterSpeed(EEP_SHTSPEED_LIST_OFFSET, EEP_SHTSPEED_LIST_SIZE);
EEPROMByteList vlWhiteBalance(EEP_WBALANCE_LIST_OFFSET, EEP_WBALANCE_LIST_SIZE);
EEPROMByteList vlPictureStyle(EEP_PICSTYLE_LIST_OFFSET, EEP_PICSTYLE_LIST_SIZE);
EEPROMByteList vlIso(EEP_ISO_LIST_OFFSET, EEP_ISO_LIST_SIZE);
EEPROMByteList vlExpCompensation(EEP_EXPOCOR_LIST_OFFSET, EEP_EXPOCOR_LIST_SIZE);
class CamStateHandlers : public EOSStateHandlers
{
bool stateConnected;
public:
CamStateHandlers() : stateConnected(false) {};
virtual void OnDeviceDisconnectedState(PTP *ptp);
virtual void OnDeviceInitializedState(PTP *ptp);
};
class CamHDRCapture : public HDRCapture
{
public:
CamHDRCapture(CanonEOS &eos) : HDRCapture(eos) {};
protected:
virtual void OnFrameCaptured(uint16_t left);
virtual void OnSelfTimerProgress(uint32_t left);
virtual void OnIntrTimerProgress(uint32_t left);
};
CamStateHandlers CamStates;
Max_LCD LCD;
SimpleTimer ControlTimer, PTPPollTimer;
CanonEOS Eos(DEV_ADDR, DATA_IN_EP, DATA_OUT_EP, INTERRUPT_EP, CONFIG_NUM, &CamStates);
CamHDRCapture hdrCapture(Eos);
GPInRegister ExtControls(Eos.GetMax());
QEvent evtTick, evtAbort;
//--- (0) Message Screen ----------------------------------------------------------------------
PgmStringDataItem diFirst(msgCamera);
PgmStringDataItem diSecond(msgDisconnected);
ScreenItem siFirst (5, 0, 16, false, &diFirst);
ScreenItem siSecond (2, 1, 16, false, &diSecond);
ScreenItem *messageScreenItems[] PROGMEM = { &siFirst, &siSecond };
Screen messageScreen(2, (ScreenItem*)messageScreenItems);
//--- (1) Main Menu Screen --------------------------------------------------------------------
ScreenItem siIntervalometer (1, 0, 8, true, (const char*)&msgIntervalometer);
ScreenItem siSettings (1, 1, 8, false, (const char*)&msgSettings);
ScreenItem *mainMenuScreenItems[] PROGMEM = { &siIntervalometer, &siSettings };
Screen scrMainMenu(2, (ScreenItem*)mainMenuScreenItems);
//--- (2) Timer Menu Screen -------------------------------------------------------------------
ScreenItem siSelf (1, 0, 4, true, (const char*)&msgSetSelf);
ScreenItem siFrames (1, 1, 4, false, (const char*)&msgSetFrames);
ScreenItem siBkt (6, 0, 3, false, (const char*)&msgSetBkt);
ScreenItem siInterval (6, 1, 3, false, (const char*)&msgSetInterval);
ScreenItem siRun (10, 0, 4, false, (const char*)&msgSetRun);
ScreenItem siExit (10, 1, 4, false, (const char*)&msgExit);
ScreenItem *timerSettingsScreenItems[] PROGMEM = { &siSelf, &siFrames, &siBkt, &siInterval, &siRun, &siExit };
Screen timerSettingsScreen(6, (ScreenItem*)timerSettingsScreenItems);
//--- (3) Self Timer Screen -------------------------------------------------------------------
DIT_TIMER_DIGIT_PAIR diHourSelf(0), diHourInt(0),
diMinSelf(0), diMinInt(0),
diSecSelf(0), diSecInt(0);
ScreenItem siSelfTimer(0, 0, 16, false, (const char*)&msgSelfTimer);
ScreenItem siHourSelf(3, 1, 2, false, &diHourSelf);
ScreenItem siMinSelf (6, 1, 2, false, &diMinSelf);
ScreenItem siSecSelf (9, 1, 2, false, &diSecSelf);
ScreenItem *scitmSelfTimerSet[] PROGMEM = { &siSelfTimer, &siHourSelf, &siMinSelf, &siSecSelf };
Screen scrSelfTimerSet(4, (ScreenItem*)scitmSelfTimerSet);
//--- (4) Number of Frames Screen -------------------------------------------------------------
IntDataItem<uint16_t, 5> diFramesCount(0);
IntDataItem<uint16_t, 5> diFramesLeft(0);
ScreenItem siFramesText (5, 0, 6, false, (const char*)&msgCntFrames);
ScreenItem siFramesCount (6, 1, 4, false, &diFramesCount);
ScreenItem *scitmFramesSet[] PROGMEM = { &siFramesText, &siFramesCount };
Screen scrFramesSet(2, (ScreenItem*)scitmFramesSet);
//--- (5) Bracketing Screen -------------------------------------------------------------------
KeyValuePairDataItem<uint8_t, 37, 7> diBktEV(0, ExpCompTitles);
KeyValuePairDataItem<uint8_t, 37, 7> diBktStep(0, ExpCompTitles);
uint8_t nBktStep;
uint8_t nBktNegativeIndex;
uint8_t nBktPositiveIndex;
ScreenItem siBracketing(0, 0, 15, false, (const char*)&msgBracketing);
ScreenItem siBktEV (1, 1, 6, false, &diBktEV);
ScreenItem siBktStep (9, 1, 6, false, &diBktStep);
ScreenItem *scitmBkt[] PROGMEM = { &siBracketing, &siBktEV, &siBktStep };
Screen scrBktSet(3, (ScreenItem*)scitmBkt);
//--- (6) Interval Timer Screen ---------------------------------------------------------------
ScreenItem siIntTimer(0, 0, 16, false, (const char*)&msgIntTimer);
ScreenItem siHourInt(3, 1, 2, false, &diHourInt);
ScreenItem siMinInt (6, 1, 2, false, &diMinInt);
ScreenItem siSecInt (9, 1, 2, false, &diSecInt);
ScreenItem *scitmIntTimerSet[] PROGMEM = { &siIntTimer, &siHourInt, &siMinInt, &siSecInt };
Screen scrIntTimerSet(4, (ScreenItem*)scitmIntTimerSet);
//--- (7) Run Screen ---------------------------------------------------------------------------
TimeSpanDataItem diLeftTimer(0);
TimeSpanDataItem diIntTimer(0);
ScreenItem siRunLeftTime( 0, 0, 8, false, &diLeftTimer);
ScreenItem siRunIntTime( 0, 1, 8, false, &diIntTimer);
ScreenItem siRunFramesLeft ( 10, 0, 4, false, &diFramesLeft);
ScreenItem siAbort(10, 1, 5, false, (const char*)&msgAbort);
ScreenItem *scitmRun[] PROGMEM = { &siRunLeftTime, &siRunIntTime, &siRunFramesLeft, &siAbort };
Screen scrRun(4, (ScreenItem*)scitmRun);
//--- (8) Camera Settings Screen ---------------------------------------------------------------
DIT_MODE diMode(0, ModeTitles);
DIT_APERTURE diAperture(0, ApertureTitles);
DIT_WB diWb(0, WbTitles);
DIT_SHUTTER_SPEED diShutterSpeed(0, ShutterSpeedTitles);
DIT_PSTYLE diPStyle(0, PStyleTitles);
DIT_ISO diIso(0, IsoTitles);
DIT_EXPCOMP diExpComp(0, ExpCompTitles);
ScreenItem siMode ( 0, 0, 3, false, &diMode);
ScreenItem siAperture ( 0, 1, 3, false, &diAperture);
ScreenItem siWb ( 4, 0, 3, false, &diWb);
ScreenItem siShutterSpeed( 4, 1, 4, false, &diShutterSpeed);
ScreenItem siPStyle ( 8, 0, 3, false, &diPStyle);
ScreenItem siIso (12, 0, 4, false, &diIso);
ScreenItem siExpComp ( 9, 1, 6, false, &diExpComp);
ScreenItem *scitmSettings[] PROGMEM = { &siMode, &siAperture, &siWb, &siShutterSpeed, &siPStyle, &siIso, &siExpComp };
Screen scrSettings(7, (ScreenItem*)scitmSettings);
IntSpin<DIT_TIMER_DIGIT_PAIR, uint8_t> hourSpinSelf(0, 99, 1, &diHourSelf, NULL);
IntSpin<DIT_TIMER_DIGIT_PAIR, uint8_t> minSpinSelf(0, 99, 1, &diMinSelf, NULL);
IntSpin<DIT_TIMER_DIGIT_PAIR, uint8_t> secSpinSelf(0, 99, 1, &diSecSelf, NULL);
IntSpin<DIT_TIMER_DIGIT_PAIR, uint8_t> hourSpinInt(0, 99, 1, &diHourInt, NULL);
IntSpin<DIT_TIMER_DIGIT_PAIR, uint8_t> minSpinInt(0, 99, 1, &diMinInt, NULL);
IntSpin<DIT_TIMER_DIGIT_PAIR, uint8_t> secSpinInt(0, 99, 1, &diSecInt, NULL);
void SpinSetAperture(DataItemBase *data_item)
{
Eos.SetProperty(EOS_DPC_Aperture, ((DIT_APERTURE*)data_item)->Get());
};
void SpinSetShutterSpeed(DataItemBase *data_item)
{
Eos.SetProperty(EOS_DPC_ShutterSpeed, ((DIT_SHUTTER_SPEED*)data_item)->Get());
};
void SpinSetWb(DataItemBase *data_item)
{
Eos.SetProperty(EOS_DPC_WhiteBalance, ((DIT_WB*)data_item)->Get());
};
void SpinSetPStyle(DataItemBase *data_item)
{
Eos.SetProperty(EOS_DPC_PictureStyle, ((DIT_PSTYLE*)data_item)->Get());
};
void SpinSetIso(DataItemBase *data_item)
{
Eos.SetProperty(EOS_DPC_Iso, ((DIT_ISO*)data_item)->Get());
};
void SpinSetExpComp(DataItemBase *data_item)
{
Eos.SetProperty(EOS_DPC_ExposureCompensation, ((DIT_EXPCOMP*)data_item)->Get());
};
void SpinUpdateBktStepValues(DataItemBase *data_item);
void SpinUpdateBktStep(DataItemBase *data_item);
EEPROMListIntSpin<DIT_APERTURE, VT_APERTURE> spinAperture(&vlAperture, &diAperture, &SpinSetAperture);
EEPROMListIntSpin<DIT_SHUTTER_SPEED, VT_SHSPEED> spinShutterSpeed(&vlShutterSpeed, &diShutterSpeed, &SpinSetShutterSpeed);
EEPROMListIntSpin<DIT_WB, VT_WB> spinWb(&vlWhiteBalance, &diWb, &SpinSetWb);
EEPROMListIntSpin<DIT_PSTYLE, VT_PSTYLE> spinPStyle(&vlPictureStyle, &diPStyle, &SpinSetPStyle);
EEPROMListIntSpin<DIT_ISO, VT_ISO> spinIso(&vlIso, &diIso, &SpinSetIso);
EEPROMListIntSpin<EXP_COMP_DATA_ITEM, VT_EXPCOMP> spinExpComp(&vlExpCompensation, &diExpComp, &SpinSetExpComp);
EEPROMListIntSpin<EXP_COMP_DATA_ITEM, VT_EXPCOMP> spinBktEV (&vlExpCompensation, &diBktEV, &SpinUpdateBktStepValues);
BKT_STEP_VALUE_LIST vlExpCompStep;
SRAMListIntSpin<EXP_COMP_DATA_ITEM, VT_EXPCOMP, BKT_STEP_VALUE_LIST> spinBktStep(&vlExpCompStep, &diBktStep, &SpinUpdateBktStep);
void SpinUpdateBktStepValues(DataItemBase *data_item)
{
uint8_t cur_value = ((EXP_COMP_DATA_ITEM*)data_item)->Get();
vlExpCompStep.SetSize(0);
// Check value for zerro. Exit on zerro.
if (cur_value == 0)
return;
// Calculate negative and positive values of expo compensation
uint8_t negative_value = (cur_value & 0x80) ? cur_value : ~(cur_value - 1);
uint8_t positive_value = (cur_value & 0x80) ? ~(cur_value - 1) : cur_value;
// Get indices of negative and positive expo compensation values
uint16_t negative_index = vlExpCompensation.GetValueIndex(negative_value);
uint16_t positive_index = vlExpCompensation.GetValueIndex(positive_value);
nBktNegativeIndex = negative_index;
nBktPositiveIndex = positive_index;
// Calculate interval length
uint16_t len = positive_index - negative_index;
// Calculate zerro value index
uint16_t zerro_index = vlExpCompensation.GetValueIndex(0);
// Calculate positive index offset
uint16_t zerro_based_offset = positive_index - zerro_index;
// Calculate all possible interval indices
for (uint16_t i = zerro_based_offset, j = positive_index; i>0; i--, j--)
{
// Insert values into the list
if (len % i == 0)
vlExpCompStep.Append(vlExpCompensation.Get(j));
}
diBktStep.Set(cur_value);
diBktStep.SetUpdated(true);
};
void SpinUpdateBktStep(DataItemBase *data_item)
{
uint8_t cur_value = ((EXP_COMP_DATA_ITEM*)data_item)->Get();
nBktStep = vlExpCompensation.GetValueIndex(cur_value) - vlExpCompensation.GetValueIndex(0);
};
void MenuExit();
void MenuSetAperture();
void MenuSetShutterSpeed();
void MenuSetWb();
void MenuSetPStyle();
void MenuSetIso();
void MenuSetExpComp();
extern Menu mainMenu;
//--- Camera Settings Menu -----------------------------------------------------------------
MenuItem settingsMenuItems[] = { {&siMode, &MenuExit}, {&siAperture, &MenuSetAperture}, {&siWb, &MenuSetWb}, {&siShutterSpeed, &MenuSetShutterSpeed}, {&siPStyle, &MenuSetPStyle}, {&siIso, &MenuSetIso}, {&siExpComp, &MenuSetExpComp} };
Menu settingsMenu(8, 7, settingsMenuItems, 0, &mainMenu);
void MenuSetAperture() { spinAperture.SetReturnState(&settingsMenu); StateMachine::SetState(&spinAperture); };
void MenuSetShutterSpeed() { spinShutterSpeed.SetReturnState(&settingsMenu); StateMachine::SetState(&spinShutterSpeed); };
void MenuSetWb(){ spinWb.SetReturnState(&settingsMenu); StateMachine::SetState(&spinWb); };
void MenuSetPStyle(){ spinPStyle.SetReturnState(&settingsMenu); StateMachine::SetState(&spinPStyle); };
void MenuSetIso(){ spinIso.SetReturnState(&settingsMenu); StateMachine::SetState(&spinIso); };
void MenuSetExpComp(){ spinExpComp.SetReturnState(&mainMenu); StateMachine::SetState(&spinExpComp); };
//--- Self Timer Menu ----------------------------------------------------------------------
void MenuSelfSetH();
void MenuSelfSetM();
void MenuSelfSetS();
extern Menu timerSettingsMenu;
MenuItem selfSetMenuItems[] = { {&siHourSelf, &MenuSelfSetH}, {&siMinSelf, &MenuSelfSetM}, {&siSecSelf, &MenuSelfSetS} };
Menu selfSetMenu(3, 3, selfSetMenuItems, 0, &timerSettingsMenu);
void MenuSelfSetH() { hourSpinSelf.SetReturnState(&selfSetMenu); StateMachine::SetState(&hourSpinSelf); };
void MenuSelfSetM() { minSpinSelf.SetReturnState(&selfSetMenu); StateMachine::SetState(&minSpinSelf); };
//--- Timer Settings Menu ------------------------------------------------------------------
void MenuSelf();
void MenuBkt();
void MenuFrames();
void MenuInterval();
void MenuExit();
void MenuRun();
MenuItem timerSettingsMenuItems[] = { {&siSelf, &MenuSelf}, {&siFrames, &MenuFrames}, {&siBkt, &MenuBkt}, {&siInterval, &MenuInterval}, {&siRun, &MenuRun}, {&siExit, &MenuExit} };
Menu timerSettingsMenu(2, 6, timerSettingsMenuItems, 0, &mainMenu);
void MenuSelfSetS() { secSpinSelf.SetReturnState(&timerSettingsMenu); StateMachine::SetState(&secSpinSelf); };
void MenuSelf() { StateMachine::SetState(&selfSetMenu); };
void MenuBktSetStep();
void MenuBktStepExit();
MenuItem bktSetMenuItems[] = { {&siBktEV, &MenuBktSetStep}, {&siBktStep, &MenuBktStepExit} };
Menu bktSetMenu(5, 2, bktSetMenuItems, 0, &timerSettingsMenu);
void MenuBktSetStep()
{
spinBktEV.SetReturnState(&bktSetMenu);
if (vlExpCompensation.GetSize())
StateMachine::SetState(&spinBktEV);
};
void MenuBktStepExit()
{
spinBktStep.SetReturnState(&timerSettingsMenu);
if (vlExpCompensation.GetSize())
StateMachine::SetState(&spinBktStep);
};
void MenuBkt()
{
if (vlExpCompensation.GetSize())
StateMachine::SetState(&bktSetMenu);
};
IntSpin<IntDataItem<uint16_t, 5>, int16_t> framesSpin(0, 9999, 1, &diFramesCount, NULL);
void MenuFrames() { framesSpin.SetReturnState(&timerSettingsMenu); Screen::Set(4); StateMachine::SetState(&framesSpin); };
void MenuIntSetH();
void MenuIntSetM();
void MenuIntSetS();
MenuItem intSetMenuItems[] = { {&siHourInt, &MenuIntSetH}, {&siMinInt, &MenuIntSetM}, {&siSecInt, &MenuIntSetS} };
Menu intSetMenu(6, 3, intSetMenuItems, 0, &timerSettingsMenu);
void MenuIntSetH() { hourSpinInt.SetReturnState(&intSetMenu); StateMachine::SetState(&hourSpinInt); };
void MenuIntSetM() { minSpinInt.SetReturnState(&intSetMenu); StateMachine::SetState(&minSpinInt); };
void MenuIntSetS() { secSpinInt.SetReturnState(&timerSettingsMenu); StateMachine::SetState(&secSpinInt); };
void MenuInterval() { StateMachine::SetState(&intSetMenu); };
void MenuRunAbort()
{
hdrCapture.PostEvent(&evtAbort);
diFramesLeft.Set(0);
StateMachine::SetState(&timerSettingsMenu);
};
MenuItem runMenuItems[] = { {&siAbort, &MenuRunAbort} };
Menu runMenu(7, 1, runMenuItems, 0);
void MenuRun()
{
if (!diFramesCount.Get())
return;
uint32_t intr_timeout = ((uint32_t)diHourInt.Get() * 3600 + (uint32_t)diMinInt.Get() * 60 + (uint32_t)diSecInt.Get());
uint32_t self_timeout = ((uint32_t)diHourSelf.Get() * 3600 + (uint32_t)diMinSelf.Get() * 60 + (uint32_t)diSecSelf.Get());
diFramesLeft.Set(diFramesCount.Get());
diLeftTimer.Set(self_timeout);
diIntTimer.Set(intr_timeout);
SetEvt setEvt;
setEvt.sig = SET_FRAMES_SIG;
setEvt.value = diFramesCount.Get();
hdrCapture.dispatch(&setEvt);
setEvt.sig = SET_FRAME_TIMEOUT_SIG;
setEvt.value = intr_timeout;
hdrCapture.dispatch(&setEvt);
setEvt.sig = SET_SELF_TIMEOUT_SIG;
setEvt.value = self_timeout;
hdrCapture.dispatch(&setEvt);
SetBktEvt setBktEvt;
setBktEvt.sig = SET_BRACKETING_SIG;
setBktEvt.step = nBktStep;
setBktEvt.negative = nBktNegativeIndex;
setBktEvt.positive = nBktPositiveIndex;
hdrCapture.dispatch(&setBktEvt);
StateMachine::SetState(&runMenu);
setEvt.sig = RUN_SIG;
hdrCapture.dispatch(&setEvt);
};
//--- Main Menu ----------------------------------------------------------------------------
void MenuIntervalometer() { StateMachine::SetState(&timerSettingsMenu); };
void MenuSettings()
{
StateMachine::SetState(&settingsMenu);
};
MenuItem mainMenuItems[] = { {&siIntervalometer, &MenuIntervalometer}, {&siSettings, &MenuSettings} };
Menu mainMenu(1, 2, mainMenuItems, 0);
void MenuExit() { StateMachine::SetState(&mainMenu); };
class DummyMenu : public StateMachine
{
public:
virtual bool OnInitialState()
{
Screen::Set(0);
return true;
};
} DisconnectedState;
void CamStateHandlers::OnDeviceDisconnectedState(PTP *ptp)
{
if (stateConnected)
{
stateConnected = false;
PTPPollTimer.Disable();
StateMachine::SetState(&DisconnectedState);
}
}
void CamStateHandlers::OnDeviceInitializedState(PTP *ptp)
{
if (!stateConnected)
{
stateConnected = true;
PTPPollTimer.Enable();
StateMachine::SetState(&mainMenu);
}
hdrCapture.Run();
}
void CamHDRCapture::OnFrameCaptured(uint16_t left)
{
diFramesLeft.Set(left);
if (!left)
StateMachine::SetState(&timerSettingsMenu);
}
void CamHDRCapture::OnSelfTimerProgress(uint32_t left)
{
diLeftTimer.Set(left);
}
void CamHDRCapture::OnIntrTimerProgress(uint32_t left)
{
diIntTimer.Set(left);
}
void OnControlTimer()
{
ExtControls.CheckControls();
hdrCapture.PostEvent(&evtTick);
Screen::Run(&LCD);
}
void OnPTPPollTimer()
{
EOSEventParser prs;
Eos.EventCheck(&prs);
diLeftTimer.SetUpdated(true);
diIntTimer.SetUpdated(true);
}
void setup()
{
StateMachine::SetState(&DisconnectedState);
#ifdef PTPDEBUG
Serial.begin(115200);
#endif
Eos.Setup();
delay( 200 );
// set up the LCD's number of rows and columns:
LCD.begin(16, 2);
LCD.clear();
LCD.home();
LCD.setCursor(0,0);
PTPPollTimer.Set(OnPTPPollTimer, 300);
// 1ms is the perfect interval for encoder polling
ControlTimer.Set(OnControlTimer, 1);
ControlTimer.Enable();
evtTick.sig = TICK_MILLIS_SIG;
evtAbort.sig = ABORT_SIG;
hdrCapture.init();
#ifdef PTPDEBUG
Serial.println("Start");
#endif
}
void loop()
{
Eos.Task();
PTPPollTimer.Run();
ControlTimer.Run();
}