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[FAQ0501129]MCU平台变更马达后,配置参数修改

Motor Driver 2023-08-24 Views: 215 Likes: 0

1.新马达规格书说明

变更马达后,代码中应修改以下两个参数:额定电压Rated Voltage)、额定频率(Rated Frequency)。以某电机为例,额定电压1.8 Vrms,额定频率205Hz

img1 

2.代码配置

aw8692x为例,打aw8692x.c文件,需修改以下两处参数:

(1)修改f0_pre的参数2050f0_pre = Rated Frequency * 10

(2)修改cont_lra_vrms参数1800cont_lra_vrms = Rated Voltage * 1000

img2 

aw862xx为例,打haptic_nv.dtsi文件,需修改以下两处参数:

  (1)修改f0_pre的参数2050 f0_pre = Rated Frequency * 10

  (2)修改lra_vrms参数1800 lra_vrms = Rated Voltage * 1000

img3 

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