Other Parts Discussed in Thread: DRV10983
Hello,
i have some problem with drv10987 GUI and controller. first one i can't write fraction number motor phase resistance . İ have seen many of demonstrate on you tube that they can write fraction resistance with GUI but when i try to write it always round to integer (for example i write 0.35 it round to 0 or i write 0.6 it round to 1). The same problem have with DRV10983 but i change motor resistance with arduino and write to controller eprom. You can see the image in blow.
By the way motor resistance: 0.35 and back EMF : 58 and it works properly with drv10983 and i configure paramters close with drv10987 and try to run motor GUI always gives the same " overcurrent" error even it doesn't try spin motor. i mean doesn't drawn current from source. i define motor phase resistance = 1 ohm and change BEMF for many times but result doesn't change.
1 ) Could you plase let me know why i can't write fraction number with GUI
,2 ) Why GUI always give " overcurrent" error.