[platformio] src_dir = Arduino/RTI_Control [env:attiny84] platform = atmelavr board = attiny84 framework = arduino ; Set clock frequency to 8MHz (Internal) board_build.f_cpu = 8000000L ; Fuses for ATtiny84 (8MHz internal oscillator, BOD disabled) ; These are just for reference, PIO doesn't always set them automatically without extra steps ; board_fuses.lfuse = 0xE2 ; board_fuses.hfuse = 0xDF ; board_fuses.efuse = 0xFF ; Upload protocol ; If using Arduino as ISP: ; upload_protocol = arduinoisp ; upload_port = /dev/ttyACM0 ; upload_speed = 19200 ; If using USBasp: ; upload_protocol = usbasp ; upload_flags = -Pusb ; Library dependencies lib_deps = SoftwareSerial