This short program illustrates how to use the DS130x_I2C library. My objective is to share the same RTC with Microchip 18F MCU.
Dependencies: mbed DebugLibrary
NetServices/lwip/arch/cc.h@1:995212d326ca, 2011-02-11 (annotated)
- Committer:
- Yann
- Date:
- Fri Feb 11 10:17:20 2011 +0000
- Revision:
- 1:995212d326ca
- Parent:
- 0:f30e2135b0db
V0.0.0.2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Yann | 0:f30e2135b0db | 1 | /* |
Yann | 0:f30e2135b0db | 2 | * Author: Adam Dunkels <adam@sics.se> |
Yann | 0:f30e2135b0db | 3 | * |
Yann | 0:f30e2135b0db | 4 | */ |
Yann | 0:f30e2135b0db | 5 | #ifndef __LWIP_ARCH_CC_H__ |
Yann | 0:f30e2135b0db | 6 | #define __LWIP_ARCH_CC_H__ |
Yann | 0:f30e2135b0db | 7 | |
Yann | 0:f30e2135b0db | 8 | #define LITTLE_ENDIAN 1234 |
Yann | 0:f30e2135b0db | 9 | |
Yann | 0:f30e2135b0db | 10 | #define BYTE_ORDER LITTLE_ENDIAN |
Yann | 0:f30e2135b0db | 11 | |
Yann | 0:f30e2135b0db | 12 | typedef unsigned char u8_t; |
Yann | 0:f30e2135b0db | 13 | typedef signed char s8_t; |
Yann | 0:f30e2135b0db | 14 | typedef unsigned short u16_t; |
Yann | 0:f30e2135b0db | 15 | typedef signed short s16_t; |
Yann | 0:f30e2135b0db | 16 | typedef unsigned int u32_t; |
Yann | 0:f30e2135b0db | 17 | typedef signed int s32_t; |
Yann | 0:f30e2135b0db | 18 | typedef unsigned int mem_ptr_t; |
Yann | 0:f30e2135b0db | 19 | |
Yann | 0:f30e2135b0db | 20 | #ifndef NULL |
Yann | 0:f30e2135b0db | 21 | #define NULL 0 |
Yann | 0:f30e2135b0db | 22 | #endif |
Yann | 0:f30e2135b0db | 23 | |
Yann | 0:f30e2135b0db | 24 | #ifndef TRUE |
Yann | 0:f30e2135b0db | 25 | #define TRUE 1 |
Yann | 0:f30e2135b0db | 26 | #endif |
Yann | 0:f30e2135b0db | 27 | |
Yann | 0:f30e2135b0db | 28 | #ifndef FALSE |
Yann | 0:f30e2135b0db | 29 | #define FALSE 0 |
Yann | 0:f30e2135b0db | 30 | #endif |
Yann | 0:f30e2135b0db | 31 | |
Yann | 0:f30e2135b0db | 32 | #include <stdlib.h> |
Yann | 0:f30e2135b0db | 33 | #define LWIP_RAND rand |
Yann | 0:f30e2135b0db | 34 | |
Yann | 0:f30e2135b0db | 35 | #define LWIP_PLATFORM_DIAG(x) DBG x |
Yann | 0:f30e2135b0db | 36 | #define LWIP_PLATFORM_ASSERT(x) DBG(x) |
Yann | 0:f30e2135b0db | 37 | |
Yann | 0:f30e2135b0db | 38 | #define LWIP_PROVIDE_ERRNO |
Yann | 0:f30e2135b0db | 39 | |
Yann | 0:f30e2135b0db | 40 | #define U16_F "hu" |
Yann | 0:f30e2135b0db | 41 | #define S16_F "hd" |
Yann | 0:f30e2135b0db | 42 | #define X16_F "hx" |
Yann | 0:f30e2135b0db | 43 | #define U32_F "lu" |
Yann | 0:f30e2135b0db | 44 | #define S32_F "ld" |
Yann | 0:f30e2135b0db | 45 | #define X32_F "lx" |
Yann | 0:f30e2135b0db | 46 | |
Yann | 0:f30e2135b0db | 47 | #if 0 |
Yann | 0:f30e2135b0db | 48 | /*Create compilation problems, and according to http://www.mail-archive.com/lwip-users@nongnu.org/msg06786.html, |
Yann | 0:f30e2135b0db | 49 | lwIP uses packed structures, so packing the field is not really a good idea ;) */ |
Yann | 0:f30e2135b0db | 50 | #define PACK_STRUCT_FIELD(x) __packed x |
Yann | 0:f30e2135b0db | 51 | #else |
Yann | 0:f30e2135b0db | 52 | #define PACK_STRUCT_FIELD(x) x |
Yann | 0:f30e2135b0db | 53 | #endif |
Yann | 0:f30e2135b0db | 54 | |
Yann | 0:f30e2135b0db | 55 | #define PACK_STRUCT_STRUCT |
Yann | 0:f30e2135b0db | 56 | #define PACK_STRUCT_BEGIN __packed |
Yann | 0:f30e2135b0db | 57 | #define PACK_STRUCT_END |
Yann | 0:f30e2135b0db | 58 | |
Yann | 0:f30e2135b0db | 59 | #define LWIP_CHKSUM_ALGORITHM 3 |
Yann | 0:f30e2135b0db | 60 | |
Yann | 0:f30e2135b0db | 61 | |
Yann | 0:f30e2135b0db | 62 | #endif /* __LWIP_ARCH_CC_H__ */ |