Auto Z calibration

How can you do such an automatic measurement with a macro that older filmware could also interpret, e.g. 2.02(RTOS) (2018-12-24b1)!?
video1
https://www.youtube.com/watch?app=desktop&v=gvwfQ_r7xoU
video2
https://www.youtube.com/watch?app=desktop&v=00g7d2wuFAI

How can you do such an automatic measurement with a macro that older filmware could also interpret, e.g. 2.02(RTOS) (2018-12-24b1)!?
video1
https://www.youtube.com/watch?app=desktop&v=gvwfQ_r7xoU
video2
https://www.youtube.com/watch?app=desktop&v=00g7d2wuFAI

@dc42
github sensor v2 this is no longer the original github patched together!
avr studio v7

github patched v2
main.cpp

@dc42

hello!

David eltudná e küldeni a teljes Magnetic filament monitor v2 forráskodot abban még látuk a attiny45 config lehetöséget mert a gibhub ezt gyüjti de már nem tudjuk letölteni csak v3..v4!
v2 giphub no compiled avr studio v7 link text
Nekünk megfelel a filament monitor v2 mert régi firmwert is használunk duet2 alat 2.26 !
Köszi!

@dc42

thankyou fuse info!

attiny45/85 pinout main.ccp?

@dc42 hi!
Can you help me?
what is the correct pinout and setting fuse bits attiny45/85?

// Pin allocations on the ATTINY44A implementation
#define PIN_SWITCH PINA
const unsigned int PinSwitchBitNum = 2;

#define PORT_LED PORTB
#define DDR_LED DDRB
const unsigned int PortLedRedBitNum = 0;
const unsigned int PortLedGreenBitNum = 1;

#define PORT_OUT PORTA
#define DDR_OUT DDRA
const unsigned int PortOutBitNum = 7;

#define PIN_PROG PINB
const unsigned int PinProgBitNum = 2;

Thankyou