Mirko Scholz
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a491ab0461
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print the maximal stack pointer value when pressing shift
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2020-09-09 09:40:26 +02:00 |
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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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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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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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d351995294
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initial decimal number code, needs work
- need to change to have implicit decimal point after first digit
- need to rework for code size
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2019-03-22 16:38:35 -04:00 |
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Jeff Wang
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c92decd204
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increase code size
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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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