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用单片机与CPLD做的等精度频率计,误差精确到十亿分之一
用单片机与CPLD做的等精度频率计,误差精确到十亿分之一-MCU and CPLD make use of such precision frequency meter, the error is accurate to a billionth of a
- 2022-03-05 19:21:52下载
- 积分:1
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can总线详细设置资料,从网络转来的!呵呵,看看可不可以用!...
can总线详细设置资料,从网络转来的!呵呵,看看可不可以用!-Bus details can set up information transferred from the network! Oh, look at the possible use!
- 2023-06-12 05:55:03下载
- 积分:1
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这是一个用于实现电脑和pic单片机通讯的,通过usb接口的通讯程序!第一部分...
这是一个用于实现电脑和pic单片机通讯的,通过usb接口的通讯程序!第一部分
- 2022-03-16 22:06:35下载
- 积分:1
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c8051F020 液晶显示的程序 也许有用
c8051F020 液晶显示的程序 也许有用-c8051F020 LCD procedures would be useful
- 2023-05-16 22:20:03下载
- 积分:1
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这是VB编程RS232串口(COM口)控制的D/A(数模转换)转换板的上位机演示程序。通过电脑串口(或其他具有串口的单片机、PLC、DSP)发个简单的可视ASC...
这是VB编程RS232串口(COM口)控制的D/A(数模转换)转换板的上位机演示程序。通过电脑串口(或其他具有串口的单片机、PLC、DSP)发个简单的可视ASCII指令,便可以方便地控制8个数模转换通道输出设定的电压值。比如,电脑串口输出字符串"C2V2660"到本控制板,则控制板将控制2号通道输出2.66V电压;电脑串口输出字符串"C6V3060"到本控制板,则控制板将控制6号通道输出3.06V电压.指令非常简单,完全不需了解复杂的硬件及时序控制。-This is a VB programming RS232 serial port (COM port) control D/A (digital-analog conversion) conversion board host computer demonstration program. Via the computer serial port (or other serial port of the microcontroller, PLC, DSP) made a simple visual ASCII commands, they can easily control the number of eight-channel DAC output set voltage. For example, the computer serial output string " C2V2660" to this control panel, then the control board will control 2-channel output 2.66V voltage computer serial output string " C6V3060" to this control panel, then the control board will control the 6 channel output voltage is 3.06V. instruction is very simple, completely without understanding of complex hardware and timing control.
- 2022-10-28 05:45:03下载
- 积分:1
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GB码对应的unicode码。stb开发中能用的!
GB码对应的unicode码。stb开发中能用的!-GB code corresponds to the unicode yards. STB development of usable!
- 2023-03-06 12:35:03下载
- 积分:1
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请将下载的2个插件内容拷贝到uVision 的安装目录下的 KeilC51BIN 中
2. 修改 Tool.ini, 此文件位于 uVision 的...
请将下载的2个插件内容拷贝到uVision 的安装目录下的 KeilC51BIN 中
2. 修改 Tool.ini, 此文件位于 uVision 的安装目录 keil 下.
请将下面的内容 添加到 [C51] 部分的后面.
AGSI1=ledkey.dll ("ledkey")
AGSI2=simboard.dll ("simboard")
3. 重启uVsion. 进入Debug 模式, 打开菜单Peripheral, 发现增加了2项
分别是键盘LED仿真板,51实验仿真板。-Please download the contents of two plug-ins are copied to the installation directory uVision under KeilC51BIN 2. Modify Tool.ini, this file is located in the installation directory uVision under keil. Please Add the following line to [C51] part of the back. AGSI1 = ledkey.dll (ledkey) AGSI2 = simboard.dll (simboard) 3. Reset uVsion. entered the Debug mode, open the menu Peripheral, found an increase of 2 are keyboard LED emulation board, emulation board 51 experiments.
- 2022-07-16 18:54:59下载
- 积分:1
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本人做的一款LED控制程序,具有温度,日期,每天8次定时开关,使用期限设定,密码保护等等。...
本人做的一款LED控制程序,具有温度,日期,每天8次定时开关,使用期限设定,密码保护等等。-new LED control procedures, the temperature, date, the 8th day timer switch, the deadline set use, password protection and so on.
- 2022-09-01 18:40:03下载
- 积分:1
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驱动与SDRAM PC133巴斯科姆AVR(达512兆或64MByte)
dirving SDRAM PC133 with BASCOM AVR(up to 512Mbit or 64MByte)
- 2022-07-18 19:29:04下载
- 积分:1
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串口485通信的好范例子,在工程实践已经调试过了的,抗干扰性好...
串口485通信的好范例子,在工程实践已经调试过了的,抗干扰性好-A good example of serial communication sub 485, in the engineering practice has been passed to debug, and anti-jamming good
- 2022-02-06 04:51:46下载
- 积分:1