Description: Simple keyboard scanner. Using interrupt mechanism. Add a countdown function.
To Search:
- [VCNote] - Vc++ technology insider, the study notes
- [stepmotoand51] - Button control stepper motor driver usin
- [ds1302] - C51 apply the DS1302 real time clock chi
- [SD-read] - The SD card reader LPC2142 procedure is
- [lcd_show] - Which contains the LCD display, keypad s
- [Key] - In the LPC2368, the use of timer 3 as a
- [yuqi] - Threshold method is a very important edg
- [anjian] - This is based on the single-chip microco
- [1] - C program 4x4 keypad scanner keyboard sc
- [keypad_4x4] - keypad 4x4 use interrupt with PIC18F4550
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