Coco III - Kenwood TS-440s Txfr

BASIC and 6809 machine language programs to send and receive data at 4800 baud for the Kenwood TS-440s HF transceiver fitted with the Kenwood IC-10 integrated circuit kit through the Kenwood IF-232c TTL to RS-232c interface.
The MC6809 machine language is used to bit banger the serial receive and transmit data from and to the Kenwood TS-440s transceiver. The machine language also checks for key board entry on the Coco III, so that receive data and the keys can be polled simultaneously.
The BASIC code tries to display the information to the screen, and continue handling commands.
May not work correctly on US color computers as I developed the code on an Australian Color Computer III.