I would really appreciate some help with this. I’ve been trying for a day.
C:\avrdude -c usbasp -p t1634 -u -Uflash:w:sbttest.hex avrdude: warning: cannot set sck period. please check for usbasp firmware update. avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.03s avrdude: Device signature = 0x1e9412 avrdude: NOTE: “flash” memory has been specified, an erase cycle will be performed To disable this feature, specify the -D option. avrdude: erasing chip avrdude: warning: cannot set sck period. please check for usbasp firmware update. avrdude: reading input file “sbttest” avrdude: error opening sbttest: No such file or directory avrdude: input file sbttest auto detected as invalid format avrdude: can’t open input file sbttest: No such file or directory avrdude: read from file ‘sbttest’ failed avrdude done. Thank you.