tn85eForth eForth for attiny85. USI module as UART. 0. Before you start @rem write the fuses - 8 MHz - use this! avrdude.exe -p attiny85 -c usbtiny -U lfuse:w:0xE2:m @rem write the fuses - enable SPM instruction avrdude.exe -p attiny85 -c usbtiny -U efuse:w:0xFE:m 1. Memory Map
