Description: Through the press ES598PCI single trigger G6 STAR of the 1 ~ 7 keys, use on veneer 8255A chips for the choice of 8253 tones and different frequency of chip control, to the output pulse on veneer, making it the buzzer D1 G6 corresponding to the 1 ~ 7 keys from low to high send 1-7, and the scale of 8255A chip control 8253 chips working condition, which can control the buzzer voice or not, so as to realize the function of simple keyboard playing. At the same time, also can be set through the music playback period, the simple keyboard function and user to play music played on a replay function. Users can pass on the menu under DOS interface and replay the replay keyboards or play function.
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- [c51-1] - 51 cases of single-chip fine compilation
File list (Check if you may need any files):
简易电子琴.doc
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