testing n-Bed with a Logitech C270 camera
Fork of USBHostC270_example by
USBHostC270/USBHostC270.h
- Committer:
- va009039
- Date:
- 2013-03-16
- Revision:
- 9:fecabade834a
- Child:
- 10:387c49b2fc7e
File content as of revision 9:fecabade834a:
#include "USBHostConf.h" #include "USBHost.h" #include "BaseUvc.h" #define C270_VID 0x046d #define C270_PID 0x0825 #define C270_160x120 2 #define C270_176x144 3 #define C270_320x176 4 #define C270_320x240 5 #define C270_352x288 6 #define C270_432x240 7 #define C270_640x480 1 #define C270_544x288 8 #define C270_640x360 9 #define C270_752x416 10 #define C270_800x448 11 #define C270_800x600 12 #define C270_MJPEG 2 #define C270_YUV2 1 #define C270_EN 0x81 #define C270_MPS 192 #define C270_IF_ALT 1 // --- UVC -------------------------------------------------- #define _30FPS 333333 #define _25FPS 400000 #define _20FPS 500000 #define _15FPS 666666 #define _10FPS 1000000 #define _5FPS 2000000 #define _1FPS 10000000 #define SET_CUR 0x01 #define GET_CUR 0x81 #define GET_MIN 0x82 #define GET_MAX 0x83 #define GET_RES 0x84 #define GET_LEN 0x85 #define GET_INFO 0x86 #define GET_DEF 0x87 #define VS_PROBE_CONTROL 0x01 #define VS_COMMIT_CONTROL 0x02 #define C270_DEBUG 1 #ifdef C270_DEBUG #define C270_DBG(x, ...) std::printf("[%s:%d]"x"\r\n", __PRETTY_FUNCTION__, __LINE__, ##__VA_ARGS__); #else #define C270_DBG(...) while(0); #endif #define TEST_ASSERT(A) while(!(A)){fprintf(stderr,"\n\n%s@%d %s ASSERT!\n\n",__PRETTY_FUNCTION__,__LINE__,#A);exit(1);}; class IsochronousEp; class BaseUvc; /** * A class to communicate a C270 */ class USBHostC270 : public IUSBEnumerator, public BaseUvc { public: /** * Constructor * */ USBHostC270(int formatIndex = C270_MJPEG, int frameIndex = C270_160x120, uint32_t interval = _5FPS); /** * Check if a C270 device is connected * * @return true if a MSD device is connected */ bool connected(); /** * Try to connect to a C270 device * * @return true if connection was successful */ bool connect(); protected: //From IUSBEnumerator virtual void setVidPid(uint16_t vid, uint16_t pid); 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 virtual bool useEndpoint(uint8_t intf_nb, ENDPOINT_TYPE type, ENDPOINT_DIRECTION dir); //Must return true if the endpoint will be used private: USBHost * host; USBDeviceConnected * dev; bool dev_connected; int c270_intf; bool c270_device_found; bool c270_vid_pid_found; int _formatIndex; int _frameIndex; uint32_t _interval; void init(); USB_TYPE setInterfaceAlternate(uint8_t intf, uint8_t alt); USB_TYPE Control(int req, int cs, int index, uint8_t* buf, int size); };