TMC2225 DATASHEET (Rev. 1.15 / 2023-FEB-16)
29
0X6C: CHOPCONF – CHOPPER CONFIGURATION
Bit Name
Function
Comment
(Default: OTP, resp. 5 in StealthChop mode)
3 toff3
2 toff2
1 toff1
0 toff0
TOFF off time
and driver enable
Off time setting controls duration of slow decay phase
NCLK= 24 + 32*TOFF
%0000: Driver disable, all bridges off
%0001: 1 – use only with TBL ≥ 2
%0010 … %1111: 2 … 15
(Default: OTP, resp. 3 in StealthChop mode)
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