文件名称:cal
介绍说明－－下载内容均来自于网络，请自行研究使用
实现以下功能。
1、4*4键盘输入，用按键输入数和运算符号。
1 2 3 +
4 5 6 -
7 8 9 *
C 0 = ∕
2、数码管显示运算过程和结果（十进制数），负号用一个LED灯显示。
3、具有清零和复位功能。
4、具有连续运算功能。
5、具有简易报错和提示功能。
该项目非常适合初学者，文档说明，原理图，流程图，程序源码都包含在内。-To achieve the following functions. 1,4* 4 keyboard, with keys to enter numbers and operation symbols. 1 2 3+ 4 5 6- 7 8 9* C 0 =/2, digital display process and results of operations (decimal number), a negative sign with a LED light show. 3, with clear and reset functions. 4, with continuous operation function. 5, a simple error, and suggestions. The project is suitable for beginners, the document descr iption, schematics, flowcharts, program source code are included.
1、4*4键盘输入，用按键输入数和运算符号。
1 2 3 +
4 5 6 -
7 8 9 *
C 0 = ∕
2、数码管显示运算过程和结果（十进制数），负号用一个LED灯显示。
3、具有清零和复位功能。
4、具有连续运算功能。
5、具有简易报错和提示功能。
该项目非常适合初学者，文档说明，原理图，流程图，程序源码都包含在内。-To achieve the following functions. 1,4* 4 keyboard, with keys to enter numbers and operation symbols. 1 2 3+ 4 5 6- 7 8 9* C 0 =/2, digital display process and results of operations (decimal number), a negative sign with a LED light show. 3, with clear and reset functions. 4, with continuous operation function. 5, a simple error, and suggestions. The project is suitable for beginners, the document descr iption, schematics, flowcharts, program source code are included.
(系统自动生成,下载前可以参看下载内容)
下载文件列表
程序\boot.s
....\cal.c
....\..._key\cal_key.mcp
....\.......\......._Data\CWSettingsWindows.stg
....\.......\............\Debug\TargetDataWindows.tdt
....\.......\............\.....Rel\cal_key.axf
....\.......\............\........\cal_key.bin
....\.......\............\........\ObjectCode\boot.o
....\.......\............\........\..........\cal.o
....\.......\............\........\..........\key.o
....\.......\............\........\..........\led_8.o
....\.......\............\........\TargetDataWindows.tdt
....\.......\............\Release\TargetDataWindows.tdt
....\key.c
....\led_8.c
....\led_8.h
1.1.JPG
2.1.JPG
2.2.JPG
实训报告.doc
程序\cal_key\cal_key_Data\DebugRel\ObjectCode
....\.......\............\Debug
....\.......\............\DebugRel
....\.......\............\Release
....\.......\cal_key_Data
....\cal_key
程序
....\cal.c
....\..._key\cal_key.mcp
....\.......\......._Data\CWSettingsWindows.stg
....\.......\............\Debug\TargetDataWindows.tdt
....\.......\............\.....Rel\cal_key.axf
....\.......\............\........\cal_key.bin
....\.......\............\........\ObjectCode\boot.o
....\.......\............\........\..........\cal.o
....\.......\............\........\..........\key.o
....\.......\............\........\..........\led_8.o
....\.......\............\........\TargetDataWindows.tdt
....\.......\............\Release\TargetDataWindows.tdt
....\key.c
....\led_8.c
....\led_8.h
1.1.JPG
2.1.JPG
2.2.JPG
实训报告.doc
程序\cal_key\cal_key_Data\DebugRel\ObjectCode
....\.......\............\Debug
....\.......\............\DebugRel
....\.......\............\Release
....\.......\cal_key_Data
....\cal_key
程序