Four Letter Word generator based on an associative word dictionary.
Dependencies: _24LCXXX
Dependents: vfd_modular_clock_mbed
Four Letter Word generator based on an associative word dictionary.
Needs an EEPROM to function (can be programmed onto a 24LC512 I2C EEPROM, or available as a pre-programmed add-on board)
Comes with a censored mode that removes expletives as well as a fully uncensored mode.
For details see:
flw.h@0:4d3dec05a4b7, 2015-02-10 (annotated)
- Committer:
- Backstrom
- Date:
- Tue Feb 10 09:53:03 2015 +0000
- Revision:
- 0:4d3dec05a4b7
- Child:
- 2:ff0163bc298d
Initial commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Backstrom | 0:4d3dec05a4b7 | 1 | /* |
Backstrom | 0:4d3dec05a4b7 | 2 | * Four Letter Word Generator |
Backstrom | 0:4d3dec05a4b7 | 3 | * (C) 2015 Akafugu Corporation |
Backstrom | 0:4d3dec05a4b7 | 4 | * |
Backstrom | 0:4d3dec05a4b7 | 5 | * This program is free software; you can redistribute it and/or modify it under the |
Backstrom | 0:4d3dec05a4b7 | 6 | * terms of the GNU General Public License as published by the Free Software |
Backstrom | 0:4d3dec05a4b7 | 7 | * Foundation; either version 2 of the License, or (at your option) any later |
Backstrom | 0:4d3dec05a4b7 | 8 | * version. |
Backstrom | 0:4d3dec05a4b7 | 9 | * |
Backstrom | 0:4d3dec05a4b7 | 10 | * This program is distributed in the hope that it will be useful, but WITHOUT ANY |
Backstrom | 0:4d3dec05a4b7 | 11 | * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A |
Backstrom | 0:4d3dec05a4b7 | 12 | * PARTICULAR PURPOSE. See the GNU General Public License for more details. |
Backstrom | 0:4d3dec05a4b7 | 13 | * |
Backstrom | 0:4d3dec05a4b7 | 14 | */ |
Backstrom | 0:4d3dec05a4b7 | 15 | |
Backstrom | 0:4d3dec05a4b7 | 16 | #ifndef FLW_H__ |
Backstrom | 0:4d3dec05a4b7 | 17 | #define FLW_H__ |
Backstrom | 0:4d3dec05a4b7 | 18 | |
Backstrom | 0:4d3dec05a4b7 | 19 | #include <inttypes.h> |
Backstrom | 0:4d3dec05a4b7 | 20 | #include <stdbool.h> |
Backstrom | 0:4d3dec05a4b7 | 21 | |
Backstrom | 0:4d3dec05a4b7 | 22 | |
Backstrom | 0:4d3dec05a4b7 | 23 | #include "_24LCXXX.h" |
Backstrom | 0:4d3dec05a4b7 | 24 | |
Backstrom | 0:4d3dec05a4b7 | 25 | class FourLetterWord |
Backstrom | 0:4d3dec05a4b7 | 26 | { |
Backstrom | 0:4d3dec05a4b7 | 27 | private: |
Backstrom | 0:4d3dec05a4b7 | 28 | _24LCXXX _24lc; |
Backstrom | 0:4d3dec05a4b7 | 29 | bool m_censored; |
Backstrom | 0:4d3dec05a4b7 | 30 | unsigned long m_offset; |
Backstrom | 0:4d3dec05a4b7 | 31 | char m_current_word[6]; |
Backstrom | 0:4d3dec05a4b7 | 32 | uint32_t m_lfsr; |
Backstrom | 0:4d3dec05a4b7 | 33 | |
Backstrom | 0:4d3dec05a4b7 | 34 | uint32_t randomize(); |
Backstrom | 0:4d3dec05a4b7 | 35 | |
Backstrom | 0:4d3dec05a4b7 | 36 | void rot13(char* w); |
Backstrom | 0:4d3dec05a4b7 | 37 | bool binary_search(const char *key, int imin, int imax); |
Backstrom | 0:4d3dec05a4b7 | 38 | uint8_t read_byte(unsigned int addr); |
Backstrom | 0:4d3dec05a4b7 | 39 | void read_buffer(unsigned int addr, uint8_t *buffer, int length); |
Backstrom | 0:4d3dec05a4b7 | 40 | |
Backstrom | 0:4d3dec05a4b7 | 41 | char* get_word_censored(); |
Backstrom | 0:4d3dec05a4b7 | 42 | char* get_word_uncensored(); |
Backstrom | 0:4d3dec05a4b7 | 43 | |
Backstrom | 0:4d3dec05a4b7 | 44 | public: |
Backstrom | 0:4d3dec05a4b7 | 45 | FourLetterWord(I2C *i2c, uint8_t addr = 0x50) : |
Backstrom | 0:4d3dec05a4b7 | 46 | _24lc(i2c, addr), |
Backstrom | 0:4d3dec05a4b7 | 47 | m_censored(true), |
Backstrom | 0:4d3dec05a4b7 | 48 | m_offset(0), |
Backstrom | 0:4d3dec05a4b7 | 49 | m_lfsr(0xbeefcace) {} |
Backstrom | 0:4d3dec05a4b7 | 50 | |
Backstrom | 0:4d3dec05a4b7 | 51 | void begin(uint32_t seed = 0xbeefcace, bool censored = true); |
Backstrom | 0:4d3dec05a4b7 | 52 | |
Backstrom | 0:4d3dec05a4b7 | 53 | void setCensored(bool c) { m_censored = c; } |
Backstrom | 0:4d3dec05a4b7 | 54 | |
Backstrom | 0:4d3dec05a4b7 | 55 | bool hasEeprom(); |
Backstrom | 0:4d3dec05a4b7 | 56 | char* getWord(); |
Backstrom | 0:4d3dec05a4b7 | 57 | }; |
Backstrom | 0:4d3dec05a4b7 | 58 | |
Backstrom | 0:4d3dec05a4b7 | 59 | #endif |