Dear community,
We have been developing our product with iMX257.
We plan to use Wait Mode for low power consumption.
We would like to monitor the Wait state .
In reference manual (IMX25RM Rev. 2) ,
it seems that the GPUSR1(A_WFI bit ) indicates the ARM core standby wfi.
We would like to access the GPUSR1 registe with JTAG-ICE.
[Question]
What kind of method can we access GPUSR1 by?
We can not find the GPUSR1 register address .
How many value is the $BASE ?
Best Regards,
Koichi Sakagami
解決済! 解決策の投稿を見る。
Hello,
The mentioned General Purpose Unsecured Status Registers are accessible only in
JTAG debug mode. It is not used for general user applications.
Have a great day,
Yuri
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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Hello,
The mentioned General Purpose Unsecured Status Registers are accessible only in
JTAG debug mode. It is not used for general user applications.
Have a great day,
Yuri
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Note: If this post answers your question, please click the Correct Answer button. Thank you!
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Dear Yuri san,
Thank you for your answer.
Best Regards,
Koichi Sakagami