 MCBSTR730 User's Guide | |
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MCBSTR730 User's Guide
Introduction Setup Theory of Operation
Block Diagram Schematics Technical Data Prototyping Area Microcontroller Power Supply Configuration JTAG Interface LEDs Push Buttons Potentiometer Speaker Serial Ports CAN Interface Writing Programs Example Programs STR73x Software Library Interrupt FunctionsSerial Ports
The STR730 board connects the two on-chip serial UARTs to the ST3232 (N2), which converts the logic signals to RS-232 voltage levels.
The serial ports (COM) are configured as a standard 3-wire interface. The DB9 connector is wired to loop the PC's handshaking signals back to the PC. Refer to the figure below for details.
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