Hi, I have to use a Com port (Com3) through a USB serial converter to connect a MON51 at 37,5K. No problem to do that with the unique standard Com port (Com1) when configured at 38400 bauds through µVision2, but some WaitSate or DoState or ReadBlock Timeout errors appears with the new Com3 serial port. It seems the baudrate tolerance of USB serial port is not enough compare to standard serial. Is it possible to apply a non standard baudrate with Keil monitor driver ? How ? I already change baudrate through windows device manager : I modify .inf file using FTDI (device USB to serial) application note, but the baudrate selection through 'Device Manager' seems to be different than baudrate selection through 'Keil monitor driver'... Thx for help Julian
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