Norimasa Okamoto
Simple USBHost WebCam test program
Dependencies: F401RE-USBHost mbed
Fork of
KL46Z-USBHostC270_example
by 
Norimasa Okamoto
WebカメラからJPEG画像を読み取るテストプログラムです。
使い方はKL46Z-USBHostC270_exampleと同じです。
動作確認カメラ： Logitech C270, Logitech C210, Logitech Q200R(Qcam Orbit AF), LifeCam VX-500
Diff: KL46Z_USBHostC270/USBHostC270.h
- Revision:
- 2:2a40888db9fc
- Parent:
- 1:22304b8f8395
- Child:
- 3:b2f688e2ddd7
--- a/KL46Z_USBHostC270/USBHostC270.h Tue Jan 28 06:54:16 2014 +0000
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,57 +0,0 @@
-// Simple USBHost Logtigech C270 for FRDM-KL46Z
-#include "USBHost.h"
-#include "BaseUvc.h"
-#include "decodeMJPEG.h"
-
-// Logitech C270
-#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
-
-class USBHostC270 : public BaseUvc, public decodeMJPEG {
-public:
- USBHostC270(int formatIndex = C270_MJPEG, int frameIndex = C270_160x120, uint32_t interval = _5FPS);
- /**
- * read jpeg image
- *
- * @param buf read buffer
- * @param size buffer size
- * @param timeout_ms timeout default 15sec
- * @return jpeg size if read success else -1
- */
- int readJPEG(uint8_t* buf, int size, int timeout_ms = 15*1000);
-
- Report* report;
-
-private:
- int _formatIndex;
- int _frameIndex;
- uint32_t _interval;
- uint8_t _seq;
- uint8_t* _buf;
- int _pos;
- int _size;
-
- void setup();
- virtual void outputJPEG(uint8_t c, int status); // from decodeMJPEG
- void callback_motion_jpeg(uint16_t frame, uint8_t* buf, int len);
-};
-