class library to access fischertechnik interfaces via USB
Dependencies: FatFileSystem mbed myBlueUSB neigbourhood rfcomm sdp
Diff: myBlueUSB/Utils.h
- Revision:
- 0:7da612835693
--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/myBlueUSB/Utils.h Wed Jun 15 19:12:25 2011 +0000 @@ -0,0 +1,42 @@ +#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); +//void printf(const BD_ADDR* addr); + +#ifndef min +#define min(_a,_b) ((_a) < (_b) ? (_a) : (_b)) +#endif + +inline int LE16(const u8* d) +{ + return d[0] | (d[1] << 8); +} + +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 \ No newline at end of file