CYPRESS HUB和FTDI232D芯片之间的接口问题

你好，我是Luigi Mattei，来自意大利的电话工程师。使用FTDI 223 2D芯片实现UART通信。我已经把一个CyPress USB HUB2.0连接到FTTDI 223 2D上，但是当我尝试发送很多值为0xFF的字符时，我遇到了一个问题。我附上了一个zip存档，附带了一个文件：“ftdiyQualy”——这是一个说明问题的文档：“2MY4096Y分析器.txt”、“2MY4096AsReleMeLaSTyCuxBux.txt”、“2My332分析器.txt”-这是来自数字分析器的日志文件“2MY4096A.PurMun.log”和“2My32×PurMun.log”-这是日志FIL。来自PurMon虚拟COM嗅探器软件的感谢。最好的问候。
FTF问题
4.1兆字节



     以下为原文
          Hi, I'm Luigi Mattei a Telit Engineer from Italy. I use FTDI 2232D chips to realize a UART comunication. I've connected FTDI 2232D with a Cypress USB HUB2.0 but I've a problem when I try to send a lot of chars of value 0xFF. I've attached a ZIP archive with the follow file: "FTDI_question" - this is a document that illustrate the problem "2M_4096_analyzer.txt","2M_4096_analyzer_last_chunk.txt","2M_32_analyzer.txt" - this are log file from Digital Analyzer "2M_4096_PORTMON.LOG" and "2M_32_PORTMON.LOG" - this are log file from PORTMON Virtual Com Sniffer Software Thanks in advance. Best regards.   

•   FTDI_question.rtf 4.1 MB