Here is 0.87.1
firmware.bin (1.9 MB)
0.87.1 adds an extra measurement at the beginning of the calibration process where the will take a second measurement in the same place as the first measurement but pulling harder the second time.
In theory if the frame has no flex we should see no difference between the two measurements. The result is presented like this:
[MSG:INFO: Flex measurement: TLBR: 0.199 TRBL: 3.619]
The TLBR is the amount of flex between the to left and bottom right anchor points and the TRBL is between the top right and bottom left anchor points.
I would love feedback on what kinds of numbers folks see so we can get a sense of what a “good” measurement is and how well the system works.