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Description: // This is a demo program for 7279a
// It is test for 500R circuit
// This is a demo for HD7279A-/ / This is a demo program for 7279a / / It is te st for coral circuit / / This is a demo for HD7279A
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Size: 15999 |
Author: 罗小兵 |
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Description: 单片机控制按键显示芯片HD7279A，现象左移两位显示，C言版.rar
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Size: 15276 |
Author: LH |
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Description: 硬件设计资料,外围器件的设计参考，很有参考价值
-hardware design information, the external device's design reference, of great reference value
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Size: 327680 |
Author: 魏丹 |
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Description: HD7279A测试程序（C语言）
闪烁指令及键盘接口测试
快速计数演示
消隐指令测试
循环左/右移测试
"三"字向右运动3次,再向左运动3次
-HD7279A test procedure (C language) scintillation instructions, and keyboard interface tests demonstrated rapid count refers blanking so test cycle left/shift to right test "3" right movement three times, then left 3rd Movement
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Size: 6144 |
Author: 李奇 |
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Description: MCU51-JZ01单片机开发板实验例程，可直接在51单片机上正确运行，提供用C语言和汇编语言两种程序源码，其中包含键盘显示芯片HD7279A应用程序源码。对单片机的初学者来说是个不错的选择，同时对单片机高手来说也有可借鉴之处！-MCU51- JZ01 microcontroller development board experiment routines can directly in 51 MCU correct operation, for C and Assembly Language two procedures source, which includes keyboard and display HD7279A application source code. Beginners right MCU is a good choice, while the SCM will have an expert can learn from them!
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Size: 164864 |
Author: wjz |
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Description: // This is a demo program for 7279a
// It is test for 500R circuit
// This is a demo for HD7279A-//This is a demo program for 7279a// It is te st for coral circuit// This is a demo for HD7279A
Platform: |
Size: 15360 |
Author: 罗小兵 |
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Description: #include <reg51.h>
/*--------------------------------------------
调用方式：自行I/O 口定义﹫2001/05/12
函数说明：私有函数，各接口定义
--------------------------------------------*/
sbit HD7279_CS=P1^4 // HD7279_CS--P1.4
sbit HD7279_CLK=P1^5 // HD7279_CLK-- P1.5
sbit HD7279_DATA=P1^6 // HD7279_DATA-- P1.2
sbit HD7279_KEY =P1^7 // HD7279_KEY-- P1.3
/*--------------------------------------------
调用方式： HD7279A 各指令定义﹫2001/05/12
函数说明：私有函数，接口定义
--------------------------------------------*
/#define HD7279_RESET 0xa4 //复位
#define HD7279_TEST 0xbf //测试
#define HD7279_RLC 0xa3 //循环左移
#define HD7279_RRC 0xa2 //循环右移
#define HD7279_RL 0xa1 //左移
#define HD7279_RR 0xa0 //右移
#define HD7279_DECODE0 0x80 //译码方式0
#define HD7279_DECODE1 0xc8 //译码方式1
-# Include <reg51.h> /*-------------------------------------------- call way: on their own I/O port function definition @ 2001/05/12 Description: private function, the interface definition--------------------------------------------*/ sbit HD7279_CS = P1 ^ 4// HD7279_CS- P1.4sbit HD7279_CLK = P1 ^ 5// HD7279_CLK- P1. 5sbit HD7279_DATA = P1 ^ 6// HD7279_DATA- P1.2sbit HD7279_KEY = P1 ^ 7// HD7279_KEY- P1.3 /*-------------------------------------------- way call: HD7279A the command function definition @ 2001/05/12 Description: private function, interface definitions--------------------------------------------*/# define HD7279_RESET 0xa4// reset# define HD7279_TEST 0xbf// test# define HD7279_RLC 0xa3// circle left# define HD7279_RRC 0xa2// cycle shifted to right# define HD7279_RL 0xa1// left# define HD7279_RR 0xa0// Move right# define HD7279_DECODE0 0x80// decoding means 0# define HD7279_DECODE1 0xc8// decoding mode 1
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Size: 4096 |
Author: 徐亮 |
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Description: hd7279a键盘与显示控制器与51系列单片机接口程序-HD7279A keyboard and display controller with the 51 series single-chip interface program
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Size: 8192 |
Author: 薛睿 |
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Description: 单片机控制按键显示芯片HD7279A，现象左移两位显示，C言版.rar-SCM button display chip HD7279A, the phenomenon of the left two show, C made version. Rar
Platform: |
Size: 15360 |
Author: LH |
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Description: HD7279(A)是一片具有串行接口的，可同时驱动8位共阴式数码管(或64只独立LED)的智能显示驱动芯片，该芯片同时还可连接多达64键的键盘矩阵。
HD7279内部含有译码器，可直接接受16进制码，HD7279A还同时具有2种译码方式，HD7279(A)还具有多种控制指令，如消隐、闪烁、左移、右移、段寻址等。
-HD7279 (A) is with a serial interface and can also drive a total of 8 vaginal digital tube (or 64 independent LED) intelligent display driver chip, the chip can also connect up to 64-key keyboard matrix. HD7279 contain internal decoder can be directly accepted 16 hexadecimal code, HD7279A also have two kinds of decoding methods, HD7279 (A) also has a variety of control orders, such as blanking, blinking, the left, shifted to right, Duan search sites.
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Size: 45056 |
Author: 逆流 |
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Description: 懒人HD7279A驱动模块，改改管脚，直接include就可以用-HD7279A lazy drive module, changed pin, can be used directly include
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Size: 18432 |
Author: yykkdd |
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Description: 这是hd7279贾楠的相关资料，要的就直接下载吧！-Hd7279贾楠This is relevant information, to download on it!
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Size: 343040 |
Author: shixiaonan |
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Description: 系统实验板原理图掌握七段码显示器硬件线路原理掌握用HD7279A 芯片
实现显示的编程方法
HD7279A 是一片具有串行接口的,可同时驱动8 位共阴式数码管(或64 只独立LED)的
智能显示驱动芯片该芯片同时还可连接多达64 键的键盘矩阵
HD7279A 内部含有译码器可直接接受16 进制码HD7279A 还同时具有2 种译码方
式HD7279A 还具有多种控制指令如消隐闪烁左移右移段寻址等-System board schematic master code display hardware and seventh line with the principle of master chip HD7279A Programming HD7279A shown is the one with the serial interface, can drive a total of 8 vaginal digital tube (or 64 independent LED) of the smart display driver chip at the same time the chip can connect up to 64 key internal keyboard matrix containing HD7279A decoder can accept the 16 hexadecimal code directly HD7279A also have two kinds of decoding methods HD7279A also has a variety of control commands, such as blinking blanking shifted to right above the left, such as addressing
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Size: 7168 |
Author: wangdong |
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Description: hd7279a 驱动程序,实现对4位数码管的时间显示-hd7279a driver, to achieve four digits of the time display
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Size: 1024 |
Author: eVonne |
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Description: hd7279一些基本用法，电路图，引脚，时序电路图，对单片机控制很有用哦-i believe this article is useful yo you
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Size: 327680 |
Author: duan |
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Description: HD7279芯片介绍及与键盘显示器相关硬件电路连接-HD7279 Introduction and with the keyboard display chip hardware circuit connection
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Size: 331776 |
Author: 唐彩明 |
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Description: 该产品是用途在于向用户演示和测试HD7279A的各项功能。-The product is used is to demonstrate to the user and test HD7279A' s features.
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Size: 126976 |
Author: 李明 |
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Description: HD7279A是具有串行接口的智能显示芯片，可同时驱动8位共阴式数码管。此程序即是用51单片机驱动HD7279A的非典型应用---HD7279A从低到高驱动六位共阴数码管显示正负任意数字-HD7279A is a serial interface of the smart display chip that can drive a total of 8 vaginal digital tube. This process that is using 51 atypical HD7279A MCU-driven applications--- HD7279A from low to high-driven six of Yin digital tube display any number of positive and negative
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Size: 90112 |
Author: zhaojianhua |
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Description: HD7279驱动程序，实现键盘扫描、数码管显示功能。-HD7279 drivers to realize the keyboard scanning, digital tube display.
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Size: 2048 |
Author: yykkdd |
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Description: 一个很实用的芯片，用于键盘和数码管控制，非常方便-A very useful chip for the keyboard and digital control, very convenient
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Size: 345088 |
Author: 杨建柏 |
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