Description: This procedure mainly by the keyboard process, monitor procedures, stepper motor driver is composed of three parts, the main program first initializes the variables, will display the high-3 blanking, the stepper motor-driven output pins are high level, and then call the keyboard program, and to determine if there is press the button, the call processing keyboard, or directly to the next step. The next step is the speed of the current value is converted to BCD code, into the display buffer StartEnd then determine the bit variables are " 1" or " 0" , if it is " 1" , then open the timer T1, or turn off from time to time device T1
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- [2] - 步进电机(键盘控制可调速加显示)!!!!!!!!
- [daima] - Stepper motor turning the clock lcd12864
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