12 Commits

Author	SHA1	Message	Date
Travis Goodspeed	5b41bbd073	Fixed mistake for leftmost decimal point, which we don't seem to have. Close #27.	2017-10-02 10:39:50 -04:00
Travis Goodspeed	9d478800b5	Fixed a bad declaration of lcd_cleardigit.	2017-09-27 19:26:17 -04:00
Travis Goodspeed	3c5878c1de	Fixed bug where LCD wouldn't be entirely cleared when timing out back to the clock.	2017-09-27 19:09:17 -04:00
Travis Goodspeed	3a68135163	This fixes a write to a static variable at the end of the function that was being improperly optimized away. ... Fixes a bug where the calculator won't display zero, even though it exists internally.	2017-09-27 15:22:41 -04:00
Travis Goodspeed	3ff0e631ad	Gitignore handles C files. ... Period moves out of RPN app.	2017-09-26 13:25:50 -04:00
Travis Goodspeed	05857fff41	RPN Calculator works! Close #16.	2017-09-26 12:59:02 -04:00
Travis Goodspeed	e273340ce5	Screen is no longer erased in bulk, for smoother display.	2017-09-26 09:27:38 -04:00
Travis Goodspeed	ffbcb11212	Proper getchar() routine, keypad arrangement. Close #2.	2017-09-26 09:15:55 -04:00
Travis Goodspeed	82a58ddfb0	Made some tables const to preserve RAM.	2017-09-24 19:39:23 -04:00
Travis Goodspeed	285ac5a58d	Fixed all compiler warnings.	2017-09-24 16:38:14 -04:00
Travis Goodspeed	0108caf7fe	Function to draw a decimal number on the screen.	2017-09-24 16:21:15 -04:00
Travis Goodspeed	df6c132e83	LCD driver is now functional. Close #1.	2017-09-24 16:06:59 -04:00