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Technical Support On-Line Manuals MCB950 User's Guide |
MCB950 User's GuideSerial PortsThe MCB950 board connects the on-chip serial UART to the MAX3221 (IC1), which converts the logic signals to RS-232 voltage levels. The ASCO UART may be used in bootstrap mode to download other utilities for debugging or downloading flash. The MCB950 board connects directly to a PC using a standard USB cable that provides power and emulates a COM interface for UART0.
The serial UART port (COM1) is configured as a standard 3-wire interface. Refer to the figure below for details.
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