Description: C language compiler, buzzer simple organ experiential learning I/O, high-level operation, the control buttons buzzer sounded sweet tone. P1.4 Here is a single pin data output, as the buzzer of the control signal. When the high-low frequency not the same, it will make different sounds, light, design music programs.
To Search:
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File list (Check if you may need any files):
key+buzzer.c