nikos chalikias / Mbed 2 deprecated n-bed-USBHostC270_example

testing n-Bed with a Logitech C270 camera

Dependencies:   USBHost mbed

Fork of USBHostC270_example by Norimasa Okamoto

USBHostC270/USBHostC270.h@9:fecabade834a, 2013-03-16 (annotated)

Committer:
va009039
Date:
Sat Mar 16 13:07:55 2013 +0000
Revision:
9:fecabade834a
Child:
10:387c49b2fc7e
LogitechC270 class driver alpha version

Who changed what in which revision?

UserRevisionLine numberNew contents of line
va009039 9:fecabade834a 1 #include "USBHostConf.h"
va009039 9:fecabade834a 2 #include "USBHost.h"
va009039 9:fecabade834a 3 #include "BaseUvc.h"
va009039 9:fecabade834a 4
va009039 9:fecabade834a 5 #define C270_VID 0x046d
va009039 9:fecabade834a 6 #define C270_PID 0x0825
va009039 9:fecabade834a 7 #define C270_160x120 2
va009039 9:fecabade834a 8 #define C270_176x144 3
va009039 9:fecabade834a 9 #define C270_320x176 4
va009039 9:fecabade834a 10 #define C270_320x240 5
va009039 9:fecabade834a 11 #define C270_352x288 6
va009039 9:fecabade834a 12 #define C270_432x240 7
va009039 9:fecabade834a 13 #define C270_640x480 1
va009039 9:fecabade834a 14 #define C270_544x288 8
va009039 9:fecabade834a 15 #define C270_640x360 9
va009039 9:fecabade834a 16 #define C270_752x416 10
va009039 9:fecabade834a 17 #define C270_800x448 11
va009039 9:fecabade834a 18 #define C270_800x600 12
va009039 9:fecabade834a 19
va009039 9:fecabade834a 20 #define C270_MJPEG 2
va009039 9:fecabade834a 21 #define C270_YUV2 1
va009039 9:fecabade834a 22
va009039 9:fecabade834a 23 #define C270_EN 0x81
va009039 9:fecabade834a 24 #define C270_MPS 192
va009039 9:fecabade834a 25 #define C270_IF_ALT 1
va009039 9:fecabade834a 26
va009039 9:fecabade834a 27 // --- UVC --------------------------------------------------
va009039 9:fecabade834a 28 #define _30FPS 333333
va009039 9:fecabade834a 29 #define _25FPS 400000
va009039 9:fecabade834a 30 #define _20FPS 500000
va009039 9:fecabade834a 31 #define _15FPS 666666
va009039 9:fecabade834a 32 #define _10FPS 1000000
va009039 9:fecabade834a 33 #define _5FPS 2000000
va009039 9:fecabade834a 34 #define _1FPS 10000000
va009039 9:fecabade834a 35
va009039 9:fecabade834a 36 #define SET_CUR 0x01
va009039 9:fecabade834a 37 #define GET_CUR 0x81
va009039 9:fecabade834a 38 #define GET_MIN 0x82
va009039 9:fecabade834a 39 #define GET_MAX 0x83
va009039 9:fecabade834a 40 #define GET_RES 0x84
va009039 9:fecabade834a 41 #define GET_LEN 0x85
va009039 9:fecabade834a 42 #define GET_INFO 0x86
va009039 9:fecabade834a 43 #define GET_DEF 0x87
va009039 9:fecabade834a 44
va009039 9:fecabade834a 45 #define VS_PROBE_CONTROL 0x01
va009039 9:fecabade834a 46 #define VS_COMMIT_CONTROL 0x02
va009039 9:fecabade834a 47
va009039 9:fecabade834a 48 #define C270_DEBUG 1
va009039 9:fecabade834a 49 #ifdef C270_DEBUG
va009039 9:fecabade834a 50 #define C270_DBG(x, ...) std::printf("[%s:%d]"x"\r\n", __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__);
va009039 9:fecabade834a 51 #else
va009039 9:fecabade834a 52 #define C270_DBG(...) while(0);
va009039 9:fecabade834a 53 #endif
va009039 9:fecabade834a 54 #define TEST_ASSERT(A) while(!(A)){fprintf(stderr,"\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);};
va009039 9:fecabade834a 55
va009039 9:fecabade834a 56 class IsochronousEp;
va009039 9:fecabade834a 57 class BaseUvc;
va009039 9:fecabade834a 58 /**
va009039 9:fecabade834a 59 * A class to communicate a C270
va009039 9:fecabade834a 60 */
va009039 9:fecabade834a 61 class USBHostC270 : public IUSBEnumerator, public BaseUvc {
va009039 9:fecabade834a 62 public:
va009039 9:fecabade834a 63 /**
va009039 9:fecabade834a 64 * Constructor
va009039 9:fecabade834a 65 *
va009039 9:fecabade834a 66 */
va009039 9:fecabade834a 67 USBHostC270(int formatIndex = C270_MJPEG, int frameIndex = C270_160x120, uint32_t interval = _5FPS);
va009039 9:fecabade834a 68
va009039 9:fecabade834a 69 /**
va009039 9:fecabade834a 70 * Check if a C270 device is connected
va009039 9:fecabade834a 71 *
va009039 9:fecabade834a 72 * @return true if a MSD device is connected
va009039 9:fecabade834a 73 */
va009039 9:fecabade834a 74 bool connected();
va009039 9:fecabade834a 75
va009039 9:fecabade834a 76 /**
va009039 9:fecabade834a 77 * Try to connect to a C270 device
va009039 9:fecabade834a 78 *
va009039 9:fecabade834a 79 * @return true if connection was successful
va009039 9:fecabade834a 80 */
va009039 9:fecabade834a 81 bool connect();
va009039 9:fecabade834a 82
va009039 9:fecabade834a 83 protected:
va009039 9:fecabade834a 84 //From IUSBEnumerator
va009039 9:fecabade834a 85 virtual void setVidPid(uint16_t vid, uint16_t pid);
va009039 9:fecabade834a 86 virtual bool parseInterface(uint8_t intf_nb, uint8_t intf_class, uint8_t intf_subclass, uint8_t intf_protocol); //Must return true if the interface should be parsed
va009039 9:fecabade834a 87 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used
va009039 9:fecabade834a 88
va009039 9:fecabade834a 89 private:
va009039 9:fecabade834a 90 USBHost * host;
va009039 9:fecabade834a 91 USBDeviceConnected * dev;
va009039 9:fecabade834a 92 bool dev_connected;
va009039 9:fecabade834a 93
va009039 9:fecabade834a 94 int c270_intf;
va009039 9:fecabade834a 95 bool c270_device_found;
va009039 9:fecabade834a 96 bool c270_vid_pid_found;
va009039 9:fecabade834a 97 int _formatIndex;
va009039 9:fecabade834a 98 int _frameIndex;
va009039 9:fecabade834a 99 uint32_t _interval;
va009039 9:fecabade834a 100
va009039 9:fecabade834a 101 void init();
va009039 9:fecabade834a 102 USB_TYPE setInterfaceAlternate(uint8_t intf, uint8_t alt);
va009039 9:fecabade834a 103 USB_TYPE Control(int req, int cs, int index, uint8_t* buf, int size);
va009039 9:fecabade834a 104 };
va009039 9:fecabade834a 105