Commit Graph

66 Commits

Author SHA1 Message Date
0ba2ca7710 bugfixes for addition/subtraction 2019-03-27 05:22:19 -04:00
a742bb2059 separate out set_exponent function 2019-03-27 05:17:32 -04:00
14251c91cb multiplication 2019-03-27 03:53:18 -04:00
d2faa41dd5 bugfixes for addition/subtraction 2019-03-26 04:45:09 -04:00
72becb60a7 check result value equal to zero 2019-03-26 04:44:25 -04:00
c6ac8f5c5c subtraction 2019-03-26 03:35:49 -04:00
ad9a9f55ad change to base-100 with implicit decimal point
- addition working for test case
2019-03-26 02:38:56 -04:00
d351995294 initial decimal number code, needs work
- need to change to have implicit decimal point after first digit
- need to rework for code size
2019-03-22 16:38:35 -04:00
7dddcb0902 soft latching power switch 2019-03-21 21:06:12 -04:00
606ac5c2f8 optimize delays for better accuracy 2019-03-21 21:06:12 -04:00
33949440db fix lcd indexing, clear to end of line function 2019-03-21 21:06:12 -04:00
b3f0f12c32 key debouncer 2019-03-21 21:06:12 -04:00
c92decd204 increase code size 2019-03-21 21:06:12 -04:00
61c41aebc1 fix top row key inputs
temporarily set to push-pull outputs to force high
then scan as usual
2019-03-21 20:59:25 -04:00
84b6888d7e scan keyboard 2019-03-20 03:21:11 -04:00
f4f70853c1 initial stc rpn calculator project 2019-03-20 00:34:51 -04:00