Getting Started with K80
Refer to above picture for various functions.
- K80 needs 5V@200mA via the 2.1mm X 5.5mm power jack
- The 6-pin CP2102 USB-serial adapter can plug directly into the serial connectors labelled as “channel A” and “channel B”
- The Z80 CPU clock is independent from the serial clock. The clock can be as low as 7.37MHz or as high as 24MHz.
- Be sure the jumpers T43 and T44 are configured as shown in the picture.
- Set the serial port terminal to 115200-N-8-1, no handshake.