fpga_feixiang 发表于 2022-5-12 21:19:51

RS232.pdf

RS232.pdf   

dameihuaxia 发表于 2022-7-8 11:06:27

max232手册.pdf
http://www.fpgaw.com/forum.php?mod=viewthread&tid=138876&fromuid=58166
(出处: fpga论坛|fpga设计论坛)
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