_tagUSBCmd
#include <KSJApiInternal.h>
数据成员 | |
| unsigned char | bmRequest |
| unsigned char | bRequest |
| unsigned short | wValue |
| unsigned short | wIndex |
| unsigned short | wLength |
该头文件内的接口函数为凯视佳内部相机调试接口，不能提供给客户使用 如果不正确使用这些接口，可能会造成相机采图出现问题，甚至造成相机损坏 发送控制命令，各字节符合USB协议 MSB( IoBlockEx.uOffset ) = SETUPDAT[3], LSB( IoBlockEx.uOffset ) = SETUPDAT[2] MSB( IoBlockEx.uIndex ) = SETUPDAT[5], LSB( IoBlockEx.uIndex ) = SETUPDAT[4] MSB( IoBlockEx.uLength ) = SETUPDAT[7], LSB( IoBlockEx.uLength ) = SETUPDAT[6] wValue = uOffset wIndex = uIndex wLength = uLength
| unsigned char _tagUSBCmd::bmRequest |
| unsigned char _tagUSBCmd::bRequest |
| unsigned short _tagUSBCmd::wValue |
| unsigned short _tagUSBCmd::wIndex |
| unsigned short _tagUSBCmd::wLength |