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4X4keyboard
- 用一個C語言來測試4X4按鍵功能是否正常工作 -Language with a C function to test whether the 4X4 button to work
4x4key
- 4x4矩阵键盘程序及原理图PCB -4x4 matrix keyboard PCB schematic procedures and
Keyboard_Scan
- This Application Note describes programming techniques implemented on the AT91 ARM-based microcontroller for scanning a 4x4 Keyboard matrix usually found in both consumer and industrial applications for numeric data entry.
Keyboard_Scan2
- This Application Note describes programming techniques implemented on the AT91 ARM-based microcontroller for scanning a 4x4 Keyboard matrix usually found in both consumer and industrial applications for numeric data entry.
dctusingtransformcoding
- Transform coding used insted of DCT because it is more efficient due to no need to calculate cosine values more efficient then DCT in 4X4 matrix.-Transform coding used insted of DCT because it is more efficient due to no need to calculate cosine val
keypad
- source code for 4x4 keypad interfaced to 89c61x2 keil uvision
4
- 实现4x4矩阵键盘显示~~~~~~~~~~`-4x4 keypad matrix display to achieve ~~~~~~~~~~`
4x4keypad
- scan 4x4 key pad,program is used for microcontroller.All port of keypad should be pulled up with register.
NewFolder
- 4X4 keypad using cpld wriitten in vhdl.when we press and button it will display key on 7 segment displa
matrix_keypad
- universal routine for 4X4 matrix keyboard
4x4
- 4*4键盘算法，采用扫描法‘按键扫描程序 P1.0--P1.3为行线 P1.4--P1.7为列线-4* 4 keyboard algorithm, using scanning method "button P1.0 program P1.3- to scan lines P1.4 P1.7-- for the column
CH451_KEY
- CH451_KEY 4X4键盘扫描-Keyboard scanning CH451_KEY 4X4
4x4
- 4 x 4 keypad interface using pic16f877a microcontroller -4 x 4 keypad interface using pic16f877a microcontroller
4x4
- 根据扫描键盘返回的键值编码查键值编码表，从而得到键值并送数码管显示。-According to the keyboard whiched has been pressed to make the LED work.
4X4juzhengjianp
- 4X4矩阵键盘C程序，已经调试好，可以直接与单片机相结合，应用很方便。-4X4JUZJP
ps2keyboard
- 键盘有很多种，有4x4键盘，有ps2键盘等等。这是个ps2 键盘的输入，同时显示键盘的输入值-There are a variety of keyboards, with 4x4 keyboard, a ps2 keyboard and so on. This is a ps2 keyboard input, keyboard input values displayed simultaneously
4x4
- 4x4矩阵键盘数码管显示键值,按下4*4矩阵键盘，可以看到数码管的最后一位显示了对应按健的健值.-4x4 matrix keypad LED display keys, press 4* 4 matrix keyboard, you can see the last one shows the digital control of the health value of health should be.
main
- c codevision code for reading a 4x4 keypad and showind the number on a 7segment
4x4keboard
- 4x4的键盘的程序在430单片机程序，键盘是有源的，硬件电路设置成的是上拉-4x4 keyboard program in 430 MCU program, the keyboard is active, the hardware circuit set the pull-up
4X4_KEY
- 4X4矩阵键盘实验\AVR Studio开发环境下GCC例程-4X4 matrix keypad test \ AVR Studio development environment, GCC routine