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Rev | Author | Line No. | Line |
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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 |