void EOSStateHandlers::OnSessionOpenedState(PTP *ptp)
{
uint16_t ret;
ret = ((CanonEOS*)ptp)->SetPCConnectMode(1);
if (FAILED(ret))
{
PTPTRACE2("SetPCConnectMode failed", ret);
return;
}
ret = ((CanonEOS*)ptp)->SetExtendedEventInfo(1);
if (FAILED(ret))
{
PTPTRACE2("SetExtendedEventInfo failed", ret);
return;
}
PTPTRACE("Init complete\r\n");
ptp->SetState(PTP_STATE_DEVICE_INITIALIZED);
//if (!FAILED(((CanonEOS*)ptp)->SetPCConnectMode(1)) && !FAILED(((CanonEOS*)ptp)->SetExtendedEventInfo(1)))
// ptp->SetState(PTP_STATE_DEVICE_INITIALIZED);
}
uint16_t CanonPS::Capture()
{
uint16_t ptp_error = PTP_RC_GeneralError;
if ((ptp_error = Operation(PS_OC_FocusLock, 0, NULL)) != PTP_RC_OK)
PTPTRACE2("Focus Lock Error: ", ptp_error);
delay(500);
if ((ptp_error = Operation(PS_OC_InitiateCaptureInMemory, 0, NULL)) != PTP_RC_OK)
PTPTRACE2("Capture Error: ", ptp_error);
return ptp_error;
}
uint16_t CanonPS::Initialize(bool binit)
{
uint16_t ptp_error = PTP_RC_GeneralError;
if (binit)
{
if ((ptp_error = Operation(PS_OC_StartShootingMode, 0, NULL)) != PTP_RC_OK)
PTPTRACE2("StartShootingMode failed: ", ptp_error);
}
else
{
if ((ptp_error = Operation(PS_OC_EndShootingMode, 0, NULL)) != PTP_RC_OK)
PTPTRACE2("EndShootingMode failed: ", ptp_error);
}
return ptp_error;
}
void CamStateHandlers::OnDeviceInitializedState(PTP *ptp)
{
uint16_t ptp_error;
if (stateConnected == stDisconnected || stateConnected == stInitial) {
stateConnected = stConnected;
if((ptp_error = Eos.SetProperty(EOS_DPC_LiveView, 0)) != PTP_RC_OK) { //turn off live view
PTPTRACE2("AO Camera: LiveView off failed", ptp_error);
}
if((ptp_error = Eos.SetProperty(EOS_DPC_LiveView, 2)) != PTP_RC_OK) { //turn on live view
PTPTRACE2("AO Camera: LiveView mode 2 failed", ptp_error);
}
AO_Camera->postFIFO(Q_NEW(QEvent, CAM_READY_SIG));
}//if(stateConnected...
}
uint16_t CanonPS::EventCheck(PTPReadParser *parser)
{
uint16_t ptp_error = PTP_RC_GeneralError;
OperFlags flags = { 0, 0, 0, 1, 1, 0 };
if ( (ptp_error = Transaction(PS_OC_CheckEvent, &flags, NULL, parser)) != PTP_RC_OK)
PTPTRACE2("EventCheck error: ", ptp_error);
return ptp_error;
}
uint16_t CanonEOS::GetDeviceInfoEx(PTPReadParser *parser)
{
uint16_t ptp_error = PTP_RC_GeneralError;
OperFlags flags = { 0, 0, 0, 1, 1, 0 };
if ( (ptp_error = Transaction(EOS_OC_GetDeviceInfoEx, &flags, NULL, (void*)parser)) != PTP_RC_OK)
PTPTRACE2("GetDeviceInfo error:", ptp_error);
return ptp_error;
}
uint8_t CanonEOS::Init(uint8_t parent, uint8_t port, bool lowspeed)
{
uint8_t buf[10];
USB_DEVICE_DESCRIPTOR *udd =
reinterpret_cast<USB_DEVICE_DESCRIPTOR*>(buf);
uint8_t rcode;
UsbDevice *p = NULL;
EpInfo *oldep_ptr = NULL;
PTPTRACE("EOS Init\r\n");
AddressPool &addrPool = pUsb->GetAddressPool();
if (devAddress)
return USB_ERROR_CLASS_INSTANCE_ALREADY_IN_USE;
// Get pointer to pseudo device with address 0 assigned
p = addrPool.GetUsbDevicePtr(0);
if (!p)
return USB_ERROR_ADDRESS_NOT_FOUND_IN_POOL;
if (!p->epinfo)
{
PTPTRACE("epinfo\r\n");
return USB_ERROR_EPINFO_IS_NULL;
}
// Save old pointer to EP_RECORD of address 0
oldep_ptr = p->epinfo;
// Temporary assign new pointer to epInfo to p->epinfo in order to avoid toggle inconsistence
p->epinfo = epInfo;
// Get device descriptor
rcode = pUsb->getDevDescr( 0, 0, 10, (uint8_t*)buf );
// Restore p->epinfo
p->epinfo = oldep_ptr;
if( rcode )
{
PTPTRACE2("getDevDesc:", rcode);
return rcode;
}
if (udd->idVendor == 0x04A9)
return PTP::Init(parent, port, lowspeed);
else
{
PTPTRACE("Camera isn't Canon\r\n");
return USB_DEV_CONFIG_ERROR_DEVICE_NOT_SUPPORTED;
}
}
uint16_t CanonEOS::GetProperty(uint16_t prop, PTPReadParser *parser)
{
uint16_t ptp_error = PTP_RC_GeneralError;
OperFlags flags = { 1, 0, 0, 1, 1, 0 };
uint32_t params[1];
params[0] = (uint32_t)prop;
if ( (ptp_error = Transaction(EOS_OC_GetDevicePropValue, &flags, params, (void*)parser)) != PTP_RC_OK)
PTPTRACE2("GetProperty error:", ptp_error);
return ptp_error;
}
uint16_t CanonEOS::MoveFocus(uint16_t step)
{
uint16_t ptp_error = PTP_RC_GeneralError;
OperFlags flags = { 1, 0, 0, 0, 0, 0 };
uint32_t params[1];
params[0] = (uint32_t) step;
if ( (ptp_error = Transaction(EOS_OC_MoveFocus, &flags, params, NULL)) != PTP_RC_OK)
PTPTRACE2("MoveFocus error: ", ptp_error);
return ptp_error;
}
uint16_t CanonEOS::SetImageQuality(uint32_t format)
{
uint16_t ptp_error = PTP_RC_GeneralError;
OperFlags flags = { 0, 0, 1, 1, 1, 0 };
ImgQualitySupplier sup;
sup.SetPictureFormat(format);
if ( (ptp_error = Transaction(EOS_OC_SetDevicePropValue, &flags, NULL, (void*)&sup)) != PTP_RC_OK)
PTPTRACE2("SetImageQuality error", ptp_error);
return ptp_error;
}
uint16_t CanonEOS::GetObject(uint32_t object_id, uint32_t parent_id, PTPReadParser *parser)
{
uint16_t ptp_error = PTP_RC_GeneralError;
OperFlags flags = { 2, 0, 0, 1, 1, 0 };
uint32_t params[2];
params[0] = object_id;
params[1] = parent_id;
if ( (ptp_error = Transaction(EOS_OC_GetObject, &flags, params, (void*)parser)) != PTP_RC_OK)
PTPTRACE2("GetObject error:", ptp_error);
return ptp_error;
}
uint16_t CanonEOS::SetProperty(uint16_t prop, uint32_t val)
{
uint16_t ptp_error = PTP_RC_GeneralError;
OperFlags flags = { 0, 0, 1, 1, 3, 12 };
uint32_t params[3];
params[0] = 0x0000000C;
params[1] = (uint32_t)prop;
params[2] = val;
if ( (ptp_error = Transaction(EOS_OC_SetDevicePropValue, &flags, NULL, (void*)params)) != PTP_RC_OK)
PTPTRACE2("SetProperty error:", ptp_error);
return ptp_error;
}
uint16_t CanonEOS::SwitchLiveView(bool on)
{
uint16_t ptp_error = PTP_RC_GeneralError;
if ((ptp_error = SetProperty(EOS_DPC_LiveView, (on) ? 2 : 0)) == PTP_RC_OK)
{
if (on)
{
if ((ptp_error = SetProperty(0xD1B3, 0)) != PTP_RC_OK)
{
PTPTRACE2("LiveView start failure:", ptp_error);
SetProperty(EOS_DPC_LiveView, 0);
return PTP_RC_GeneralError;
}
}
}
return ptp_error;
}
// $(AOs::Commands::Statechart::focus_move) ..................................
QState Commands::focus_move(Commands *me, QEvent const *e) {
switch (e->sig) {
// @(/2/4/4/2)
case Q_ENTRY_SIG: {
//Notify(PSTR("AO_Commands: Focus Move Entry\r\n"));
uint16_t ptp_error;
if((ptp_error = Eos.MoveFocus(me->fstep_cmd)) != PTP_RC_OK) { //one step towards the camera
PTPTRACE2("AO_Commands: Focus Step failed", ptp_error);
AO_Lights->postFIFO(Q_NEW(QEvent, LED_ERROR_SIG));
}
if(me->fstep_cmd == NSTEP) {
--me->focus_position;
}
else {
++me->focus_position;
}
me->cmd_delay.disarm();
me->cmd_delay.postIn(me, FM_CMD_DELAY);
return Q_HANDLED();
}
// @(/2/4/4/2)
case Q_EXIT_SIG: {
//Notify(PSTR("AO_Commands: Focus Move Exit\r\n"));
return Q_HANDLED();
}
// @(/2/4/4/2/0)
case CMD_DELAY_SIG: {
//Notify(PSTR("AO_Commands: Focus Move: CMD_DELAY_SIG\r\n"));
FocusMovedEvt *fme = Q_NEW( FocusMovedEvt, FOCUS_MOVED_SIG );
fme->focus_position = me->focus_position;
AO_Lights->postFIFO(Q_NEW(QEvent, LED_WORKING_SIG));
AO_Camera->postFIFO( fme );
return Q_TRAN(&Commands::idle);
}
}
return Q_SUPER(&QHsm::top);
}
