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Description: 本人自己制作的JTAG下载线，只用了一片244,可以支持ARM9、Cortex™ -M3、CPLD、FPGA、89S52等。目前这些已经测试通过。性能稳定。但是注意74LS244和74HC244在性能上可能会有些区别-I own the JTAG download cable, only a 244, can support the ARM9, Cortex
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Size: 9216 |
Author: 刘意 |
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Description: 这是关于制作下载线的一点小体会，希望上传之后能对大家有所帮助，其中用到的芯片是74HC244，比74LS244好用-This is a download on the production line a little experience, I hope after the upload can be helpful to everyone, which is used in chip 74HC244, easy to use than 74LS244
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Size: 325632 |
Author: wangkai |
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Description: 用74HC244扩展ADUC841的IO口。此处扩展的是P1口，因为P1口不能用位寻址，应该用xdata寻址。比较有代表性。-ADUC841 the IO expansion with 74HC244 mouth. Expansion of the P1 port here, because I can not P1-bit addressing, should xdata address. More representative.
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Size: 151552 |
Author: 黄超 |
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Description: 最全的AVR下载线资料，包括74HC244版本，74HC373版本，AVR-USB-ISP，USBasp版本，并口版本，串口版本，串口jtag-AVR download the most complete line of information, including version 74HC244, 74HC373 version, AVR-USB-ISP, USBasp versions, parallel versions, serial version, serial jtag
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Size: 5891072 |
Author: yyw |
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