Norimasa Okamoto
W5200(WIZ820io) network interface
Utils.h@0:61831b843b44, 2012-04-14 (annotated)
- Committer:
- va009039
- Date:
- Sat Apr 14 17:21:11 2012 +0000
- Revision:
- 0:61831b843b44
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| va009039 | 0:61831b843b44 | 1 | |
| va009039 | 0:61831b843b44 | 2 | typedef unsigned char u8; |
| va009039 | 0:61831b843b44 | 3 | typedef unsigned short u16; |
| va009039 | 0:61831b843b44 | 4 | typedef unsigned long u32; |
| va009039 | 0:61831b843b44 | 5 | |
| va009039 | 0:61831b843b44 | 6 | void DelayMS(int ms); |
| va009039 | 0:61831b843b44 | 7 | |
| va009039 | 0:61831b843b44 | 8 | void printfBytes(const char* label,const u8* data, int len); |
| va009039 | 0:61831b843b44 | 9 | void printHex(const u8* d, int len); |
| va009039 | 0:61831b843b44 | 10 | |
| va009039 | 0:61831b843b44 | 11 | #ifndef min |
| va009039 | 0:61831b843b44 | 12 | #define min(_a,_b) ((_a) < (_b) ? (_a) : (_b)) |
| va009039 | 0:61831b843b44 | 13 | #endif |
| va009039 | 0:61831b843b44 | 14 | |
| va009039 | 0:61831b843b44 | 15 | inline int LE16(const u8* d) |
| va009039 | 0:61831b843b44 | 16 | { |
| va009039 | 0:61831b843b44 | 17 | return d[0] | (d[1] << 8); |
| va009039 | 0:61831b843b44 | 18 | } |
| va009039 | 0:61831b843b44 | 19 | |
| va009039 | 0:61831b843b44 | 20 | inline u32 BE32(const u8* d) |
| va009039 | 0:61831b843b44 | 21 | { |
| va009039 | 0:61831b843b44 | 22 | return (d[0] << 24) | (d[1] << 16) | (d[2] << 8) | d[3]; |
| va009039 | 0:61831b843b44 | 23 | } |
| va009039 | 0:61831b843b44 | 24 | |
| va009039 | 0:61831b843b44 | 25 | inline void BE32(u32 n, u8* d) |
| va009039 | 0:61831b843b44 | 26 | { |
| va009039 | 0:61831b843b44 | 27 | d[0] = (u8)(n >> 24); |
| va009039 | 0:61831b843b44 | 28 | d[1] = (u8)(n >> 16); |
| va009039 | 0:61831b843b44 | 29 | d[2] = (u8)(n >> 8); |
| va009039 | 0:61831b843b44 | 30 | d[3] = (u8)n; |
| va009039 | 0:61831b843b44 | 31 | } |
| va009039 | 0:61831b843b44 | 32 | |
| va009039 | 0:61831b843b44 | 33 | inline void BE16(u32 n, u8* d) |
| va009039 | 0:61831b843b44 | 34 | { |
| va009039 | 0:61831b843b44 | 35 | d[0] = (u8)(n >> 8); |
| va009039 | 0:61831b843b44 | 36 | d[1] = (u8)n; |
| va009039 | 0:61831b843b44 | 37 | } |