Programming the LGT8F328P with Raspberry Pi

[just-jason]

There are some excellent guides for using another LGT8F board as an ISP programmer, but I was looking at the possibility of using the Pi as a programmer along the lines of this guide
https://learn.adafruit.com/program-an-avr-or-arduino-using-raspberry-pi-gpio-pins
I have tested this with the Pi > LGT8F328p connected as follows

Pi	LGT8F
RST	RST
SCK	SWC
MISO	SWD

but was not able to get it to recognize the board, even when running the basic test command to read the fuses :
sudo avrdude -p atmega328p -C ~/avrdude_gpio.conf -c pi_1 -v

Does anyone know if the basic avrdude ISP flashing process for a atmega328p can be used for the LGT328p, or is there a difference that I need to be aware of ?

[dbuezas]

Yes ISP is different.
see here: https://github.com/dbuezas/lgt8fx/blob/master/lgt8f/libraries/LarduinoISP/readme.md

I guess you could port the sourcecode of the isp sketch here if you dare :)