Norimasa Okamoto
Simple USBHost WebCam for EA LPC4088 QSB/LPC1768 test program
Dependencies: LPC4088-USBHost mbed
EA LPC4088 QSB/LPC1768をUSBホストにしてWebカメラからJPEG画像を読み取るテストプログラムです。
The usage is the same as KL46Z-USBHostC270_example.
使い方はKL46Z-USBHostC270_exampleと同じです。
動作確認： Logitech C270,Logitech Q200R(Qcam Orbit AF)
Diff: LPC4088-USBHostC270/BaseUvc.h
- Revision:
- 0:c972ee42b455
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/LPC4088-USBHostC270/BaseUvc.h Thu Apr 24 05:38:45 2014 +0000
@@ -0,0 +1,52 @@
+// BaseUvc.h
+#include "USBIsochronous.h"
+#pragma once
+
+// --- 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
+
+class BaseUvc {
+public:
+ void poll(int millisec = 0);
+ USB_TYPE Control(int req, int cs, int index, uint8_t* buf, int size);
+ USB_TYPE setInterfaceAlternate(uint8_t intf, uint8_t alt);
+ IsochronousEp* m_isoEp;
+ uint32_t report_cc_count[16]; // ConditionCode
+ uint32_t report_ps_cc_count[16]; // Packt Status ConditionCode
+ // callback
+ void onResult(uint16_t frame, uint8_t* buf, int len);
+ void setOnResult( void (*pMethod)(uint16_t, uint8_t*, int) );
+ class CDummy;
+ template<class T>
+ void setOnResult( T* pItem, void (T::*pMethod)(uint16_t, uint8_t*, int) )
+ {
+ m_pCb = NULL;
+ m_pCbItem = (CDummy*) pItem;
+ m_pCbMeth = (void (CDummy::*)(uint16_t, uint8_t*, int)) pMethod;
+ }
+ void clearOnResult();
+ CDummy* m_pCbItem;
+ void (CDummy::*m_pCbMeth)(uint16_t, uint8_t*, int);
+ void (*m_pCb)(uint16_t, uint8_t*, int);
+protected:
+ USBHost * host;
+ USBDeviceConnected * dev;
+};