Windows executable is ready now, I will post it to maybe google storage or dropbox place.
you can do a wire like below(use type c wire, I think just normal Android charging wire):
the library inteface is as below(for those who wants to customize UI):
parameter “channels” is LM4’s readings of channels value, and parameter “coefficients” are actually calibration coefficients and actually it’s constant, stored on non-volatile flash, those two parameters you can retrieve by sending commands like “Test getscale” and “Test getvalues” once you connect LM4 with Windows, use a serial tool on Windows. baud rate is 115200.
my setting is as below: