Power Up Counter Retain Value

[electronbas]

Hi,

 

I'm unable to get back my counter value after power fail cycle. i have attached code img here, help me on this

Thanks

Baskar

[Michael_P]

Hi Baskar, 

If you are using a HSC with reload you will not be able to directly manipulate the value of the counter. You can perform the same actions as you are: however you will need to sore the actual HSC into a buffer. You will need to account for the value that is retained within the HSC, You can store this into a new buffer and subtract to generate a home of 0. You can also trigger the reload event of the HSC. You can then add  t he new counts (MI0 = Buffer MI = actual counts) It is because we cannot directly store into the HSC register that prohibits the operation you have shown. 

Please let us know of this helps.

Thanks

[electronbas]

Hi michael,

Thanks for your kind response, i did mistake in my code now its okay.

 

Thanks

Baskar