JM 3/19/2019 The following worked for me on a Lenovo Yoga Tab 3, running Androwish
set dev [lindex [usbserial] 0] set fh [usbserial $dev]
Instead of:
set fh [open $comPort RDWR]
Screenshot:
JM 3/23/2019 - SerPortChat works on Androwish with the following minor changes: