Serialization of memory operations and events

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Serialization of memory operations and events

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yashkumar
Contributor III

Hi ,

Could any one please help on this :

https://community.nxp.com/docs/DOC-95210 

Thanks!

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yashkumar
Contributor III

Hi,

Please help me on this:

My doubt in "void lptmr_isr(void)" , in step-1 : we are writing to the peripheral register LPTMR0_CSR ,

to ensure that LPTMR0_CSR register has been written successfully , how the next statement , means

in step -2:dummy_var = LPTMR0_CSR;

is ensuring that the desired value has been written successfully.

are we performing the read operation just for "to elapsed some time? i mean its a dummy instruction ,which only aim to pass some 

time (means wait) so that "write operation"  done during the execution of this instruction.

Reference document:

https://community.nxp.com/docs/DOC-95210 

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1,449件の閲覧回数
yashkumar
Contributor III

Hi ,

This is resolved in following link,

https://community.nxp.com/docs/DOC-95210 

Thanks! Chris for this help.

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