手動機アーム、mbed基盤のspiをおくるだけのプログラムです(9/4)
Dependencies: SPI_master_arm_shudouki mbed
Fork of SPI_master_arm_shudouki2 by
Utils.h@0:76d1c7f13415, 2017-08-21 (annotated)
- Committer:
- yoka06
- Date:
- Mon Aug 21 08:49:06 2017 +0000
- Revision:
- 0:76d1c7f13415
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Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
yoka06 | 0:76d1c7f13415 | 1 | |
yoka06 | 0:76d1c7f13415 | 2 | typedef unsigned char u8; |
yoka06 | 0:76d1c7f13415 | 3 | typedef unsigned short u16; |
yoka06 | 0:76d1c7f13415 | 4 | typedef unsigned long u32; |
yoka06 | 0:76d1c7f13415 | 5 | |
yoka06 | 0:76d1c7f13415 | 6 | void DelayMS(int ms); |
yoka06 | 0:76d1c7f13415 | 7 | |
yoka06 | 0:76d1c7f13415 | 8 | void printfBytes(const char* label,const u8* data, int len); |
yoka06 | 0:76d1c7f13415 | 9 | void printHex(const u8* d, int len); |
yoka06 | 0:76d1c7f13415 | 10 | |
yoka06 | 0:76d1c7f13415 | 11 | #ifndef min |
yoka06 | 0:76d1c7f13415 | 12 | #define min(_a,_b) ((_a) < (_b) ? (_a) : (_b)) |
yoka06 | 0:76d1c7f13415 | 13 | #endif |
yoka06 | 0:76d1c7f13415 | 14 | |
yoka06 | 0:76d1c7f13415 | 15 | |
yoka06 | 0:76d1c7f13415 | 16 | inline int LE16(const u8* d) |
yoka06 | 0:76d1c7f13415 | 17 | { |
yoka06 | 0:76d1c7f13415 | 18 | return d[0] | (d[1] << 8); |
yoka06 | 0:76d1c7f13415 | 19 | } |
yoka06 | 0:76d1c7f13415 | 20 | |
yoka06 | 0:76d1c7f13415 | 21 | inline u32 BE32(const u8* d) |
yoka06 | 0:76d1c7f13415 | 22 | { |
yoka06 | 0:76d1c7f13415 | 23 | return (d[0] << 24) | (d[1] << 16) | (d[2] << 8) | d[3]; |
yoka06 | 0:76d1c7f13415 | 24 | } |
yoka06 | 0:76d1c7f13415 | 25 | |
yoka06 | 0:76d1c7f13415 | 26 | inline void BE32(u32 n, u8* d) |
yoka06 | 0:76d1c7f13415 | 27 | { |
yoka06 | 0:76d1c7f13415 | 28 | d[0] = (u8)(n >> 24); |
yoka06 | 0:76d1c7f13415 | 29 | d[1] = (u8)(n >> 16); |
yoka06 | 0:76d1c7f13415 | 30 | d[2] = (u8)(n >> 8); |
yoka06 | 0:76d1c7f13415 | 31 | d[3] = (u8)n; |
yoka06 | 0:76d1c7f13415 | 32 | } |
yoka06 | 0:76d1c7f13415 | 33 | |
yoka06 | 0:76d1c7f13415 | 34 | inline void BE16(u32 n, u8* d) |
yoka06 | 0:76d1c7f13415 | 35 | { |
yoka06 | 0:76d1c7f13415 | 36 | d[0] = (u8)(n >> 8); |
yoka06 | 0:76d1c7f13415 | 37 | d[1] = (u8)n; |
yoka06 | 0:76d1c7f13415 | 38 | } |