FS84

[liubenjun]

Hi NXP team,

    For FS84,Can I read Main OTP_REGISTERS data?If it can be read, please tell me how.Thanks!

[guoweisun · Accepted solution]

这些regulators输出的值都是您选择的或者自己预定的，AMUX读出来的值您比较下就知道了，但是OTP寄存器里面的数值一般不再客户端支持读取。

[liubenjun]

谢谢！我知道预设的电压值了。

[liubenjun]

这些regulators输出的值是硬件还是软件设定的？

[guoweisun]

Do you know the value you set about these regulators?

[liubenjun]

Isn't the regulator configured by OTP?Are these voltages related to the Main OTP_REGISTERS configuration?

[guoweisun]

hi

Unfortunately I am afraid that you can't read it out!

[liubenjun]

Okay,Thank you for your reply，I have another question，I read some voltage values from the M_AMUX register as follows: VDDIO voltage = 3.23V, VBUCK1 voltage = 1.25V, VBUCK3 voltage = 2.32V, VPRE voltage = 3.29V, VBOOST voltage = 5.78V, etc. How do I know these voltage values are correct.

[liubenjun]

Thanks, and I read some voltage values ​​through M_AMUX register. For example: VDDIO voltage = 3.23V, VBUCK1 voltage = 1.25V, VBOOST voltage = 5.78V.So, how do I know that these voltage values ​​are correct.