![]() The firmware can be compiled using OpenSpin and uploaded to the EEPROM either using the Prop-Plug serial adapter for in-circuit programming The programming header can be used as an auxiliary serial input, all characters received are sent to the RC2014 as they were typed by the user.īeware that the port levels are 3.3 volts only. The USB host driver supports keyboards only, no other devices are supported including hubs. ![]() Use the top pads to connect the RX and TX lines respectively. JP1 and JP2 can be used to disconnect the board from the standard RX and TX lines on the bus and connect to another serial port (for example to the secondary Programming header (optional prop-plug compatible). ![]() Parallax Propeller microcontroller running at 80MHz. It adds VGA video output asĨ0x25 text with ANSI / VT-100 terminal emulation, and USB keyboard input. Firmware for a serial terminal add-on board designed for the RC2014 computer.
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