DRV8821: Calculation of the Shunts

Dear friends.

Please could you calculate exact values of the shunts of the step motor driver DRV8821 e2e.ti.com/.../PT72E_5F00_EN_5F00_Rev.1.4.pdf) for next printer:

2.3.1 Paper Feed Motor (1) Specification Item Specification:

Type PM Number of phases 2-phase

Excitation 2-2 phase

Winding resistance per phase 26 ± 7 %

Rated voltage 24 V Drive current 260mA/phase

Drive frequency 3200 pps max.

(pg. 10 of the DS PT72E_EN)

DS attached.

Thanks,

Kamil Palco.