Description: The aim of this application note is to show to scan the 4x4 matrix keypad
multiplexed with a four 7-segment display. The software attached to this application
note scans the pressed key and displays it on the multiplexed 7- segment LEDs.
This application note makes obvious Interrupt capability of the STR710 device
to offer a better key scan .
-The aim of this application note is to show h ow to scan the 4x4 matrix keypad multiplexed wit h a four 7-segment display. The software attach ed to this application note scans the pressed ke y and displays it on the multiplexed 7-segment L EDs. This application note makes obvious Inter rupt capability of the STR710 device to offer a b etter key scan. Platform: |
Size: 52571 |
Author:卞璐 |
Hits:
Description: The aim of this application note is to show to scan the 4x4 matrix keypad
multiplexed with a four 7-segment display. The software attached to this application
note scans the pressed key and displays it on the multiplexed 7- segment LEDs.
This application note makes obvious Interrupt capability of the STR710 device
to offer a better key scan .
-The aim of this application note is to show h ow to scan the 4x4 matrix keypad multiplexed wit h a four 7-segment display. The software attach ed to this application note scans the pressed ke y and displays it on the multiplexed 7-segment L EDs. This application note makes obvious Inter rupt capability of the STR710 device to offer a b etter key scan. Platform: |
Size: 52224 |
Author:卞璐 |
Hits:
Description: 采用反正法扫描方法对4X4矩阵式按键进行扫描，判断是哪个按键按下。-Scanning method used in any case law on the 4X4 keypad matrix scan to determine which keys are pressed. Platform: |
Size: 15360 |
Author:yujiutao |
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Description: this keypad driver for 4x4 matrix keypad for ATMEGA32 Microcontroller from Atmel-this is keypad driver for 4x4 matrix keypad for ATMEGA32 Microcontroller from Atmel Platform: |
Size: 2048 |
Author:edipermadi |
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Description: 传统的4X4矩阵键盘很占用IO口，本硬件电路实现了用更少的IO口组合出更多的按键，附带程序实例。-4X4 matrix keypad is a traditional occupation of IO port, the hardware circuit of the portfolio with less IO port more buttons, incidental instances. Platform: |
Size: 59392 |
Author:zhangchen |
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Description: 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. Platform: |
Size: 13312 |
Author:王稼祥 |
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Description: 51单片机电子琴C程序,通过这程序利用4X4矩阵键盘输出到蜂鸣器发音实现电子琴功能，非常简单实用！-51 MCU organ C program, through this process the use of 4X4 matrix keypad output to a buzzer sounds to achieve organ function, is very simple and practical! Platform: |
Size: 1024 |
Author:xie |
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Description: 自己写的一个组合按键小程序，已经实现了，采用4X4矩阵按键-Wrote it myself, a combination of key small program has been achieved, using 4X4 matrix keypad .. Platform: |
Size: 1024 |
Author:张卡卡 |
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Description: This section focuses on a typical 4x4 matrix keypad, but
you can use the same technique with a matrix keypad of
any dimensions. A matrix keypad can be connected to the
PSoC 1 without using any external components as shown Platform: |
Size: 320512 |
Author:Kumar |
Hits:
Search - 4x4 matrix keypad