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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1702 | - | 1 | /* Canon Powershot Capture Demo */ |
| 2 | #include <inttypes.h> |
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| 3 | #include <avr/pgmspace.h> |
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| 4 | |||
| 5 | //#include <Spi.h> |
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| 6 | #include <Max3421e.h> |
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| 7 | #include <Max3421e_constants.h> |
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| 8 | #include <Max_LCD.h> |
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| 9 | #include <Usb.h> |
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| 10 | |||
| 11 | #include <ptp.h> |
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| 12 | #include <ptpdebug.h> |
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| 13 | #include <canonps.h> |
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| 14 | #include <simpletimer.h> |
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| 15 | #include "pseventparser.h" |
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| 16 | #include "ptpobjinfoparser.h" |
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| 17 | |||
| 18 | #define DEV_ADDR 1 |
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| 19 | |||
| 20 | // Canon PowerShot S3 IS |
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| 21 | #define DATA_IN_EP 1 |
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| 22 | #define DATA_OUT_EP 2 |
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| 23 | #define INTERRUPT_EP 3 |
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| 24 | #define CONFIG_NUM 1 |
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| 25 | |||
| 26 | void setup(); |
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| 27 | void loop(); |
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| 28 | |||
| 29 | class CamStateHandlers : public PSStateHandlers |
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| 30 | { |
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| 31 | bool stateConnected; |
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| 32 | |||
| 33 | public: |
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| 34 | CamStateHandlers() : stateConnected(false) {}; |
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| 35 | |||
| 36 | virtual void OnDeviceDisconnectedState(PTP *ptp); |
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| 37 | virtual void OnDeviceInitializedState(PTP *ptp); |
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| 38 | } CamStates; |
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| 39 | |||
| 40 | CanonPS Ps(DEV_ADDR, DATA_IN_EP, DATA_OUT_EP, INTERRUPT_EP, CONFIG_NUM, &CamStates); |
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| 41 | SimpleTimer eventTimer, captureTimer; |
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| 42 | |||
| 43 | void CamStateHandlers::OnDeviceDisconnectedState(PTP *ptp) |
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| 44 | { |
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| 45 | if (stateConnected) |
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| 46 | { |
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| 47 | eventTimer.Disable(); |
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| 48 | captureTimer.Disable(); |
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| 49 | stateConnected = false; |
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| 50 | |||
| 51 | Notify(PSTR("Camera disconnected\r\n")); |
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| 52 | } |
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| 53 | } |
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| 54 | |||
| 55 | void CamStateHandlers::OnDeviceInitializedState(PTP *ptp) |
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| 56 | { |
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| 57 | if (!stateConnected) |
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| 58 | { |
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| 59 | Notify(PSTR("stateConnected\r\n")); |
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| 60 | |||
| 61 | stateConnected = true; |
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| 62 | eventTimer.Enable(); |
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| 63 | captureTimer.Enable(); |
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| 64 | } |
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| 65 | } |
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| 66 | |||
| 67 | void setup() |
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| 68 | { |
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| 69 | Serial.begin( 115200 ); |
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| 70 | Serial.println("Start"); |
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| 71 | Ps.Setup(); |
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| 72 | eventTimer.Set(&OnEventTimer, 200); |
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| 73 | captureTimer.Set(&OnCaptureTimer, 5000); |
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| 74 | delay( 200 ); |
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| 75 | } |
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| 76 | |||
| 77 | void loop() |
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| 78 | { |
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| 79 | eventTimer.Run(); |
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| 80 | captureTimer.Run(); |
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| 81 | Ps.Task(); |
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| 82 | } |
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| 83 | |||
| 84 | void OnCaptureTimer() |
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| 85 | { |
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| 86 | Ps.SetDevicePropValue(PS_DPC_CaptureTransferMode, (uint16_t)0x0D); |
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| 87 | |||
| 88 | uint16_t rc = Ps.Capture(); |
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| 89 | |||
| 90 | if (rc != PTP_RC_OK) |
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| 91 | Message(PSTR("Error: "), rc); |
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| 92 | } |
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| 93 | |||
| 94 | void OnEventTimer() |
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| 95 | { |
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| 96 | PSEventParser prs; |
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| 97 | Ps.EventCheck(&prs); |
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| 98 | |||
| 99 | if (uint32_t handle = prs.GetObjHandle()) |
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| 100 | { |
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| 101 | PTPObjInfoParser inf; |
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| 102 | Ps.GetObjectInfo(handle, &inf); |
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| 103 | } |
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| 104 | } |
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| 105 | |||
| 106 |