AGH UST MBED part 2
Dependencies: LCD_DISCO_F429ZI mbed BSP_DISCO_F429ZI
decoder.h@4:e48aee3e8d09, 2020-05-21 (annotated)
- Committer:
- matis755
- Date:
- Thu May 21 11:03:32 2020 +0000
- Revision:
- 4:e48aee3e8d09
- Child:
- 5:3c19c3ae6286
Ready without GUI;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
matis755 | 4:e48aee3e8d09 | 1 | #ifndef DECODER |
matis755 | 4:e48aee3e8d09 | 2 | #define DECODER |
matis755 | 4:e48aee3e8d09 | 3 | |
matis755 | 4:e48aee3e8d09 | 4 | #include "mbed.h" |
matis755 | 4:e48aee3e8d09 | 5 | |
matis755 | 4:e48aee3e8d09 | 6 | #define NULL 0 |
matis755 | 4:e48aee3e8d09 | 7 | #define TERMINATOR '\r' |
matis755 | 4:e48aee3e8d09 | 8 | #define DELIMITER_CHAR 0x20 |
matis755 | 4:e48aee3e8d09 | 9 | |
matis755 | 4:e48aee3e8d09 | 10 | #define HEX_bm 0x000F |
matis755 | 4:e48aee3e8d09 | 11 | #define MAX_TOKEN_NR 2 |
matis755 | 4:e48aee3e8d09 | 12 | #define MAX_KEYWORD_STRING_LTH 6 |
matis755 | 4:e48aee3e8d09 | 13 | #define MAX_KEYWORD_NR 4 |
matis755 | 4:e48aee3e8d09 | 14 | |
matis755 | 4:e48aee3e8d09 | 15 | |
matis755 | 4:e48aee3e8d09 | 16 | typedef enum TokenType |
matis755 | 4:e48aee3e8d09 | 17 | {KEYWORD, NUMBER, STRING} TokenType; |
matis755 | 4:e48aee3e8d09 | 18 | |
matis755 | 4:e48aee3e8d09 | 19 | typedef enum KeywordCode |
matis755 | 4:e48aee3e8d09 | 20 | { ID, CLB, GT, ST } KeywordCode; |
matis755 | 4:e48aee3e8d09 | 21 | |
matis755 | 4:e48aee3e8d09 | 22 | typedef union TokenValue |
matis755 | 4:e48aee3e8d09 | 23 | { |
matis755 | 4:e48aee3e8d09 | 24 | enum KeywordCode eKeyword; |
matis755 | 4:e48aee3e8d09 | 25 | unsigned int uiNumber; |
matis755 | 4:e48aee3e8d09 | 26 | char *pcString; |
matis755 | 4:e48aee3e8d09 | 27 | } TokenValue; |
matis755 | 4:e48aee3e8d09 | 28 | |
matis755 | 4:e48aee3e8d09 | 29 | typedef struct Token |
matis755 | 4:e48aee3e8d09 | 30 | { |
matis755 | 4:e48aee3e8d09 | 31 | enum TokenType eType; |
matis755 | 4:e48aee3e8d09 | 32 | union TokenValue uValue; |
matis755 | 4:e48aee3e8d09 | 33 | } Token; |
matis755 | 4:e48aee3e8d09 | 34 | |
matis755 | 4:e48aee3e8d09 | 35 | |
matis755 | 4:e48aee3e8d09 | 36 | typedef struct Keyword |
matis755 | 4:e48aee3e8d09 | 37 | { |
matis755 | 4:e48aee3e8d09 | 38 | enum KeywordCode eCode; |
matis755 | 4:e48aee3e8d09 | 39 | char cString[MAX_KEYWORD_STRING_LTH + 1]; |
matis755 | 4:e48aee3e8d09 | 40 | } Keyword; |
matis755 | 4:e48aee3e8d09 | 41 | |
matis755 | 4:e48aee3e8d09 | 42 | |
matis755 | 4:e48aee3e8d09 | 43 | |
matis755 | 4:e48aee3e8d09 | 44 | |
matis755 | 4:e48aee3e8d09 | 45 | class Decoder { |
matis755 | 4:e48aee3e8d09 | 46 | private: |
matis755 | 4:e48aee3e8d09 | 47 | struct Token asToken[MAX_TOKEN_NR]; |
matis755 | 4:e48aee3e8d09 | 48 | unsigned char ucTokenCnt; |
matis755 | 4:e48aee3e8d09 | 49 | void ReplaceCharactersInString(char pcString[],char cOldChar,char cNewChar); |
matis755 | 4:e48aee3e8d09 | 50 | enum Result eHexStringToUInt(char pcStr[],unsigned int *puiValue); |
matis755 | 4:e48aee3e8d09 | 51 | unsigned char ucFindTokensInString(char *pcString); |
matis755 | 4:e48aee3e8d09 | 52 | enum Result eStringToKeyword (char pcStr[],enum KeywordCode *peKeywordCode); |
matis755 | 4:e48aee3e8d09 | 53 | void DecodeTokens(unsigned char ucTokenCnt); |
matis755 | 4:e48aee3e8d09 | 54 | public: |
matis755 | 4:e48aee3e8d09 | 55 | void DecodeMsg(char *pcString); |
matis755 | 4:e48aee3e8d09 | 56 | enum TokenType eGetTokenType(unsigned char ucIdx); |
matis755 | 4:e48aee3e8d09 | 57 | enum KeywordCode eGetKeyword(unsigned char ucIdx); |
matis755 | 4:e48aee3e8d09 | 58 | unsigned char GetTokenCnt(void); |
matis755 | 4:e48aee3e8d09 | 59 | }; |
matis755 | 4:e48aee3e8d09 | 60 | |
matis755 | 4:e48aee3e8d09 | 61 | |
matis755 | 4:e48aee3e8d09 | 62 | #endif |