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Description: 自制51编程器
I have build my own programmer. This device can program the AT89C51 and works with it. So it can easily be adapted to programming other devices by itself.
The Atmel Flash devices are ideal for developing, since they can be reprogrammed easy, often and fast. You need only 1 or 2 devices in low cost plastic case for developing. In contrast you need 10 or more high cost windowed devices if you must develop with EPROM devices (e.g. Phillips 87C751).
-made 51 programmer I have build my own programmer. This device can program the AT89C51 and works with it. So it can easily be adapted to other devices programming by itself. The Atmel Flash devices are ideal for developing, since they can be reprogrammed easy , often and fast. You need only one or two devices in low cost plastic case for developing. In contrast you need 10 or more high cost windowed devices if you must develop with EPROM devices (eg Phillips 87C751).
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Size: 643072 |
Author: 连夫天 |
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Description: 1，正如有的朋友所说，这是丁丁原作的改版(并无冒犯丁丁之意)；
2，向丁丁学习，源程序公开，不过上位机界面(VB做的)暂时还不舍得(哈哈)；
3，源程序框架便于大家扩展支持的芯片(编好了别忘了给我一份)，上位机部分用数据库；
4，上下位机的通讯规约源程序里有简单说明，双击下边的组合框能看到发送的报文；
5，公开的动机：受晓奇无私精神感动，也是想得到高手(尤其是版主)的指点批评；
6，硬件增加了发送指示灯、四角增加了大面积焊盘用于焊上四个脚(比如用螺母)；
7，软件修正了原不能打开16K以上HEX文件的错误，更大规模的文件可能还有问题；
8，另外，好多朋友问我原理图中的TL521是什么，其实应该是：TLP521-1(光偶)。-err
Platform: |
Size: 958464 |
Author: 宋建国 |
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