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March 14, 2011
about 5 years ago
I had a heck of a time getting solder off the MCU pins. I found out there is a dramatic difference in quality between various brands of solder wick. The one I found that worked instantly was M.G. Chemicals Fine Braid Super Wick.
I also had a lot of bouncing on the keys, and could never win the game after I got it programmed. However I was able to fix it as follows (in Simon-v21.c, line 207):
delay_ms(50); // debounce delay added here
if (choice != game_string[current_pos])
play_loser(); //Play anoying loser tones
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