Mark
Mark
and then check the data after M102 S-5
the data looks right. btw the led on represent that it is in the measure range but not mean it is triggered for the z axis
you can comment out the `no_stop_probe` in the section BDsensor, and send M102 S-2 to check the actual distance after it stopped by that error
is the data returned by M102 S-2 almost the same after very G28 G1 Z1 M102 S-2
I suspend that there is a hardware problem maybe the cable EMI from other wires. where and when do you purchase this v1.1 . I would like to send you...
did the hotend heat? if the hotend too close it maybe heat the coil > it can changing by him self from 0.99 --> 1.03 -->0.44
what's your mcu board? you can also check again the boot option of the mcu board. check the address of the boot option is right to the 0x8002000
Hello, the `delay `value should be set to 20 in the BDsensor section and try again
this old type of cable may have a issue. I think you can rearrange the position of cables by tweezers: for example, switch the yellow green, orangegrey
yes, just rearrange the position of wires : SDA --- (Yellow) --- PB8 GND --- (Green) --- GND CLK --- (Brown) --- PB9 5V --- (Red) --- 5V GND ---...