Simons Wii controlled m3pi program

Dependencies:   mbed m3pi ID12RFIDIRQ

Committer:
chris
Date:
Wed May 18 14:50:46 2011 +0000
Revision:
0:0ab65a1aef12
Added some printing to the m3pi screen

Who changed what in which revision?

UserRevisionLine numberNew contents of line
chris 0:0ab65a1aef12 1 #ifndef UTILS_H
chris 0:0ab65a1aef12 2 #define UTILS_H
chris 0:0ab65a1aef12 3
chris 0:0ab65a1aef12 4 typedef unsigned char u8;
chris 0:0ab65a1aef12 5 typedef unsigned short u16;
chris 0:0ab65a1aef12 6 typedef unsigned long u32;
chris 0:0ab65a1aef12 7
chris 0:0ab65a1aef12 8 void DelayMS(int ms);
chris 0:0ab65a1aef12 9
chris 0:0ab65a1aef12 10 void printfBytes(const char* label,const u8* data, int len);
chris 0:0ab65a1aef12 11 void printHex(const u8* d, int len);
chris 0:0ab65a1aef12 12
chris 0:0ab65a1aef12 13 #ifndef min
chris 0:0ab65a1aef12 14 #define min(_a,_b) ((_a) < (_b) ? (_a) : (_b))
chris 0:0ab65a1aef12 15 #endif
chris 0:0ab65a1aef12 16
chris 0:0ab65a1aef12 17 inline int LE16(const u8* d)
chris 0:0ab65a1aef12 18 {
chris 0:0ab65a1aef12 19 return d[0] | (d[1] << 8);
chris 0:0ab65a1aef12 20 }
chris 0:0ab65a1aef12 21
chris 0:0ab65a1aef12 22 inline u32 BE32(const u8* d)
chris 0:0ab65a1aef12 23 {
chris 0:0ab65a1aef12 24 return (d[0] << 24) | (d[1] << 16) | (d[2] << 8) | d[3];
chris 0:0ab65a1aef12 25 }
chris 0:0ab65a1aef12 26
chris 0:0ab65a1aef12 27 inline void BE32(u32 n, u8* d)
chris 0:0ab65a1aef12 28 {
chris 0:0ab65a1aef12 29 d[0] = (u8)(n >> 24);
chris 0:0ab65a1aef12 30 d[1] = (u8)(n >> 16);
chris 0:0ab65a1aef12 31 d[2] = (u8)(n >> 8);
chris 0:0ab65a1aef12 32 d[3] = (u8)n;
chris 0:0ab65a1aef12 33 }
chris 0:0ab65a1aef12 34
chris 0:0ab65a1aef12 35 inline void BE16(u32 n, u8* d)
chris 0:0ab65a1aef12 36 {
chris 0:0ab65a1aef12 37 d[0] = (u8)(n >> 8);
chris 0:0ab65a1aef12 38 d[1] = (u8)n;
chris 0:0ab65a1aef12 39 }
chris 0:0ab65a1aef12 40
chris 0:0ab65a1aef12 41 #endif