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利用89S52为核心实现的IDE
利用89S52为核心实现的IDE-USB转接器
现在已经实现了主要功能：可以读取文件和复制文件。不支持格式化硬盘功能。
不过速度比较慢，我从本地硬盘复制文件到移动硬盘里去，速度只有50KBytes/S，
因为单片机速度不快，内存又少，USB1.1的速度也不快。另外，代码写得不够好
压缩包内有线路图-89S52 realize use as the core of the IDE-USB adapter now realize the main function: You can read the files and copy files. Reformat your hard disk does not support the function. More slowly, however, I copy files from the local hard disk to a mobile hard drive into a speed only 50KBytes/S, because of slow single-chip, memory less, USB1.1 speed is not fast. In addition, the code written is not good enough compression packages have circuit diagram
- 2023-07-24 10:25:03下载
- 积分：1
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firmware 3.3.4.8 for int6000 powerline
firmware 3.3.4.8 for int6000 powerline
- 2022-01-24 14:29:04下载
- 积分：1
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一个简单的VB界面程序,包括按钮,文本等,此程序是一个CanOpen通讯的上位机界面,通过提供的接口函数,进行数据的接收和发送.希望对学习VB的有所帮助....
一个简单的VB界面程序,包括按钮,文本等,此程序是一个CanOpen通讯的上位机界面,通过提供的接口函数,进行数据的接收和发送.希望对学习VB的有所帮助.-A simple VB interface procedures, including buttons, text, etc., this program is a PC CANOpen communication interface, by providing the interface function, to receive and transmit data. I hope to learn from the VB help.
- 2022-03-13 13:53:10下载
- 积分：1
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a DSP
一种基于DSP技术的配电网实时监测与故障诊断装置-a DSP-based technology distribution network-monitoring and fault diagnosis device
- 2022-01-26 04:32:33下载
- 积分：1
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msp430与cc2500无线收发器通讯的底层硬件配置
msp430与cc2500无线收发器通讯的底层硬件配置-MSP430 and the wireless transceiver cc2500 underlying communications hardware configuration
- 2022-03-06 08:04:35下载
- 积分：1
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我用单片机8952和电压比较器339做了一个简单的电容容量测量表，参数大
致如下：
电容测量范围为1pF...
我用单片机8952和电压比较器339做了一个简单的电容容量测量表，参数大
致如下：
电容测量范围为1pF-9999.99uF，最小分辨力为1pF。分为5个量程，可以自
动切换量程，也可手动切换。
另外，有简单的频率计功能，能测量0-60MHz的数字信号频率（TTL电平）；
还可以产生几个单点频率的方波信号（比如1KHz）。
采用1602LCD作为显示器；4个按键控制；使用24C01保存当前设置值，不用
每次开机重新设置。可单5V供电，也可9V交流供电
-I used the single-chip 8952 and the voltage comparator 339 to do a simple capacitance measurement table, parameters are as follows: capacitance measurement range 1pF-9999.99uF, the minimum resolution for the 1pF. Divided into five ranges, you can automatically switch range can also be manually switched. In addition, a simple frequency meter function, capable of measuring 0-60MHz frequency digital signal (TTL level) can also lead to several single-point-frequency square-wave signal (for example, 1KHz). 1602LCD used as a monitor 4 button control use 24C01 to preserve the current settings, do not reset each boot. Can be a single 5V power supply, 9V AC power supply can also be
- 2023-08-10 15:10:03下载
- 积分：1
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可以驱动240128的大液晶，有数字，汉字，英文字符，画线，作正弦波图的功能。...
可以驱动240128的大液晶，有数字，汉字，英文字符，画线，作正弦波图的功能。-Can drive large LCD 240,128, has the number of Chinese characters, English characters, painting lines, for the sine wave function graph.
- 2022-03-10 01:02:23下载
- 积分：1
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调制的代码，包含FSK,ASK等多种调制方式。
调制的代码，包含FSK,ASK等多种调制方式。-Modulation code, including FSK, ASK modulation, etc..
- 2023-01-13 21:20:03下载
- 积分：1
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ADC0809 _ ADC0809 _电压表电压表
ADC0809_Volmeter ADC0809_Volmeter-ADC0809_Volmeter ADC0809_Volmeter ADC0809_Volmeter
- 2022-01-25 15:50:36下载
- 积分：1
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I2C 24C32
I2C 24C32-256驱程，芯片的地址自动翻页-I2C 24C32-256-refoulement, the chip addresses automatically flip
- 2022-03-23 09:05:45下载
- 积分：1
