Commit Graph

13 Commits

Author SHA1 Message Date
Jeff Wang
f5d8d601a2 bugfix for keys
- initialize count, so that there is no initial keypress at powerup
- use int8_t instead of uint32_t to pass new key, since only 1 new key
used
2019-04-01 01:55:47 -04:00
Jeff Wang
8aec2ae134 fix exponent display 2019-04-01 01:12:02 -04:00
Jeff Wang
fa0afa726b update readme 2019-03-31 23:34:13 -04:00
Jeff Wang
12e7f010e6 bugfix: latch on immediately, to ensure calculator stays on after poweron 2019-03-31 19:37:55 -04:00
Jeff Wang
d1ec11cad8 allow correct building/syntax highlighting on desktop 2019-03-31 19:37:55 -04:00
Jeff Wang
43edb291cf 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
2019-03-31 19:37:52 -04:00
Jeff Wang
ecb0492534 initial calculator code 2019-03-31 19:33:59 -04:00
Jeff Wang
bdecc32b86 use global Buf everywhere for debugging 2019-03-28 00:41:54 -04:00
Jeff Wang
7dddcb0902 soft latching power switch 2019-03-21 21:06:12 -04:00
Jeff Wang
606ac5c2f8 optimize delays for better accuracy 2019-03-21 21:06:12 -04:00
Jeff Wang
b3f0f12c32 key debouncer 2019-03-21 21:06:12 -04:00
Jeff Wang
84b6888d7e scan keyboard 2019-03-20 03:21:11 -04:00
Jeff Wang
f4f70853c1 initial stc rpn calculator project 2019-03-20 00:34:51 -04:00