UVC host library
Dependents: LifeCam WebcamServer
usb/Utils.h
- Committer:
- va009039
- Date:
- 2012-08-15
- Revision:
- 3:3eb41d749f9a
- Parent:
- 0:b0f04c137829
File content as of revision 3:3eb41d749f9a:
#ifndef UTILS_H #define UTILS_H typedef unsigned char u8; typedef unsigned short u16; typedef unsigned long u32; //void DelayMS(int ms); void printfBytes(const char* label,const u8* data, int len); void printHex(const u8* d, int len); #ifndef min #define min(_a,_b) ((_a) < (_b) ? (_a) : (_b)) #endif inline int LE16(const u8* d) { return d[0] | (d[1] << 8); } inline int LE24(const uint8_t* d) { return d[0] | (d[1]<<8) | (d[2] << 16); } inline int LE32(const uint8_t* d) { return d[0] |(d[1]<<8) | (d[2] << 16) |(d[3] << 24) ; } inline u32 BE32(const u8* d) { return (d[0] << 24) | (d[1] << 16) | (d[2] << 8) | d[3]; } inline void BE32(u32 n, u8* d) { d[0] = (u8)(n >> 24); d[1] = (u8)(n >> 16); d[2] = (u8)(n >> 8); d[3] = (u8)n; } inline void BE16(u32 n, u8* d) { d[0] = (u8)(n >> 8); d[1] = (u8)n; } #endif //UTILS_H