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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 53 | johboh | 1 | /********************************************************************* |
| 2 | * |
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| 88 | johboh | 3 | * CAN module header file |
| 53 | johboh | 4 | * |
| 5 | ********************************************************************* |
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| 88 | johboh | 6 | * FileName: $HeadURL: https://svn.auml.se/svn/HomeAutomation/trunk/EmbeddedSoftware/PIC/canBoot/Include/CAN.h $ |
| 7 | * Last changed: $LastChangedDate: 2006-11-14 11:44:27 +0100 (Tue, 14 Nov 2006) $ |
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| 8 | * By: $LastChangedBy: johboh $ |
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| 9 | * Revision: $Revision: 88 $ |
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| 53 | johboh | 10 | ********************************************************************/ |
| 11 | |||
| 79 | johboh | 12 | |
| 53 | johboh | 13 | #ifndef CAN_H |
| 14 | #define CAN_H |
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| 15 | |||
| 16 | #include <CANdefs.h> |
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| 17 | #include <compiler.h> |
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| 18 | #include <typedefs.h> |
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| 19 | |||
| 20 | |||
| 64 | johboh | 21 | typedef struct _CAN_PROTO_MESSAGE |
| 53 | johboh | 22 | { |
| 64 | johboh | 23 | BYTE funct; //4 |
| 24 | WORD funcc; //10 |
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| 25 | BYTE nid; //6 |
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| 26 | WORD sid; //9 |
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| 27 | BYTE data_length;//5 |
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| 53 | johboh | 28 | BYTE data[8]; |
| 64 | johboh | 29 | } CAN_PROTO_MESSAGE; |
| 53 | johboh | 30 | |
| 31 | |||
| 64 | johboh | 32 | //<FUNCT> |
| 33 | #define FUNCT_BOOTLOADER 0x0 |
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| 34 | |||
| 35 | //<FUNCC> configuration packet |
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| 36 | #define FUNCC_BOOT_INIT 0b0000000001 //för att initiera en programmering. |
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| 37 | #define FUNCC_BOOT_ADDR 0b0000000010 //för att ändra adress. |
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| 38 | #define FUNCC_BOOT_DONE 0b0000000101 //för att avsluta en programmering. |
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| 39 | |||
| 40 | //<FUNCC> program packet |
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| 41 | #define FUNCC_BOOT_PGM 0b0000000011 //för att indikera att detta är programdata som ska skrivas. |
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| 42 | |||
| 43 | //<FUNCC> ack packet |
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| 44 | #define FUNCC_BOOT_ACK 0b0000000100 //för att indikera att detta är en ACK. |
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| 45 | |||
| 46 | #define MY_ID 0x78 |
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| 47 | #define MY_NID 0x00 |
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| 48 | |||
| 49 | #define ADDRL_INDEX 0 |
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| 50 | #define ADDRH_INDEX 1 |
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| 51 | #define ADDRU_INDEX 2 |
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| 79 | johboh | 52 | #define RID_LOW_INDEX 4 |
| 53 | #define RID_HIGH_INDEX 5 |
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| 64 | johboh | 54 | #define ERR_INDEX 4 |
| 55 | |||
| 56 | //<ERR> 8 bitar feltyp |
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| 57 | #define ERR_NO_ERROR 0x00 //= inget fel |
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| 58 | #define ERR_ERROR 0x01 //= fel |
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| 59 | |||
| 60 | |||
| 56 | johboh | 61 | typedef enum {PRIO_LOWEST=0,PRIO_LOW=1,PRIO_HIGH=2,PRIO_HIGEST=3} CAN_PRIORITY; |
| 53 | johboh | 62 | |
| 63 | |||
| 64 | void canInit(void); |
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| 64 | johboh | 65 | BOOL canSendMessage(CAN_PROTO_MESSAGE cm, CAN_PRIORITY prio); |
| 53 | johboh | 66 | |
| 67 | #endif //CAN.h |