Mirko Scholz
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4316f928f8
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added facility to debug the stack pointer on P3_4 (LCD LED cathode)
roughly 139 bytes
functions were chosen by manually traversing pow_decn to the bottom
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2020-09-08 23:46:41 +02:00 |
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Mirko Scholz
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a8cf1a881b
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put two flags into bit addressable ram
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2020-09-04 22:55:16 +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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6399cbf44f
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modify code to use accumulator architecture to minimize pointer usage
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2019-05-01 03:54:57 -04:00 |
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Jeff Wang
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fc6d8efc5f
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work on Qt GUI, still not working properly
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2019-04-04 00:33:42 -04:00 |
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Jeff Wang
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d1ec11cad8
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allow correct building/syntax highlighting on desktop
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2019-03-31 19:37:55 -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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606ac5c2f8
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optimize delays for better accuracy
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2019-03-21 21:06:12 -04:00 |
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Jeff Wang
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b3f0f12c32
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key debouncer
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2019-03-21 21:06:12 -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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