ST kit sound an alarm this instance the goal is to produce the sound you learn to use the SCM approach, learn procedures used in calculating the time the instance of an alarm function is to PIC16F84 tone, frequency, the first two 0.1s 0.1S uniform frequency from 1.8K-3.5K to add a second frequency from 3.5K-1.8K 0.1S uniform reduction program reset, buzzer alarm PIC MCU Learning Network----- http:// www. pic16.com programming should pay attention to: Configuration bit has been stated in the program, load the HEX file will be automatically loaded when you no longer need to manually set the programmed configuration bits. Test suite, please note the jumper options

00声音的源程序.txt

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