Mirko Scholz
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1075e6d103
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truly take advantage of __code pointer
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2020-09-05 09:59:08 +02:00 |
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Mirko Scholz
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1fb0a1fd50
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row/col should be always less than 16
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2020-09-04 23:02:46 +02:00 |
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Mirko Scholz
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fb76fac249
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move VER_STR into flash
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2020-09-04 22:23:35 +02:00 |
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Jeff Wang
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d532f2cf44
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put license notice in all files, use GPLv3+
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2019-11-14 03:45:52 -05:00 |
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Jeff Wang
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0049f3df98
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do not compile with stack auto, change functions to be nonreentrant, use fixed parameters
- frees up ~4KB of code space
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2019-05-02 03:27:01 -04:00 |
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Jeff Wang
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240dd570ae
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fix for LCD row tracking, fix for "phantom" keypress at powerup
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2019-04-04 03:01:33 -04:00 |
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Jeff Wang
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0278165339
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remove unused funtion
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2019-04-02 23:56:54 -04:00 |
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Jeff Wang
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bb102add67
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add exponent character
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2019-04-01 02:38:17 -04:00 |
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Jeff Wang
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43edb291cf
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attempt to reduce space usage
- remove unecessary code
- ifdef "extra" code
- pass data through globals instead of functions accessing static data
- functions non-reentrant, locate tmps in xdata
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2019-03-31 19:37:52 -04:00 |
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Jeff Wang
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ecb0492534
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initial calculator code
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2019-03-31 19:33:59 -04:00 |
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Jeff Wang
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33949440db
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fix lcd indexing, clear to end of line function
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2019-03-21 21:06:12 -04:00 |
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Jeff Wang
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84b6888d7e
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scan keyboard
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2019-03-20 03:21:11 -04:00 |
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Jeff Wang
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f4f70853c1
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initial stc rpn calculator project
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2019-03-20 00:34:51 -04:00 |
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