vahalan / SDT

Source code based on SDTVer049.5 with my changes including CAT, MCP23017 Front Panel, Pico Front Panel

T41-EP - 20W SSB and CW SDR Transceiver by Jack Purdum W8TEE and Al Peter AC8GY

Source code changes by John Melton, G0ORX, to support:

A subset of the Kenwood TS-2000 CAT interface

G0ORX MCP23017 Front Panel

G0ORX Rapsberry Pi Pico Front Panel

See https://github.com/g0orx/T41-EP/wiki