mirror of
https://github.com/firewalkwithm3/Sensor-Watch.git
synced 2024-11-23 03:30:30 +08:00
0a836cecea
* Added Morse code based RPN calculator * added manual and memory register * fixed morsecalc negative indicator, edited header comment * adjusted stack display controls * Fixed warnings. Added calculator token aliasing ability. Added binary shorthand for numeral entry. Extended morse code binary tree. * ui tweaks * Update movement_config.h * silence warning * Reorganized codebase and simplified morse code reading routines. * added 'quit if submission is empty' behavior * reverted rules.mk change for merge into main * corrected timeout behavior * consolidated morsecode lib into one file; deleted old mc.c mc.h * consolidated morsecode lib into one file; deleted old mc.c mc.h * removed specious null in morsecode bintree string --------- Co-authored-by: Christian Chapman <user@debian> Co-authored-by: joeycastillo <joeycastillo@utexas.edu>
55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/*
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* MIT License
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*
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* Copyright (c) 2023 Christian Chapman
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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#ifndef MORSECODE_
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#define MORSECODE_
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/*
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* MC International Morse Code binary tree
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* Levels of the tree are concatenated.
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* '.' = 0 and '-' = 1.
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*
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* Capitals denote special characters:
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* C = Ch digraph
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* V = VERIFY (ITU-R "UNDERSTOOD")
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* R = REPEAT
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* W = WAIT
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* S = START TRANSMISSION
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* E = END OF WORK
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*/
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static const char MORSECODE_TREE[] = " etianmsurwdkgohvf\0l\0pjbxcyzq\0C\x35\x34V\x33\0R\0\x32W\0+\0\0\0\0\x31\x36=/\0\0S(\0\x37\0\0\0\x38\0\x39\x30\0\0\0\0\0E\0\0\0\0\0\0?_\0\0\0\0\"\0\0.\0\0\0\0@\0\0\0'\0\0-\0\0\0\0\0\0\0\0;!\0)\0\0\0\0\0,\0\0\0\0:\0\0\0\0\0\0";
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/* mc_input Read an input into a morse code buffer
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* Input: mc = index of MORSECODE_TREE[]
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* len = max morse code char length
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* in = character to read into buffer (0='.', 1='-', ignored otherwise).
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* If the buffer is full, reset it instead of entering the new character.
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*/
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static void morsecode_input(unsigned int *mc, unsigned int len, char in) {
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if(*mc >= (unsigned int) ((1<<len)-1)) *mc = 0;
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else if((in == 0) | (in == 1)) *mc = (*mc)*2+in+1;
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return;
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}
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#endif
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