CY8C4125LQI-S422 and -S432 - Same Firmware?

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FlPi_1580126
Level 1
Level 1

Dear Community and Support Team,

due a lack of S432 devices in market for our recent production we decided to go with the S422 also in a second lot.

My question is, if its possible to maybe go with same firmware somehow to ease production process and maintenance.

I worst case we would have to go with a second FW build into production.

Any ideas, suggestions or helpful comments?

Thanks, best,

FPic

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1 Solution

Yes. You need to generate two different hex files for two different devices.

Thanks

Ganesh

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3 Replies
VenkataD_41
Moderator
Moderator
Moderator
750 replies posted 500 replies posted 250 solutions authored

Hi,

The firmware would be same for devices of the same family.  But when the MPN changes you should build the PSoC Creator project again with the MPN that you are using.

Suppose you are using both S432 and S422 devices, you have to build two projects and generate two hex files. Both of those projects have same firmware but the MPN is different.

Thanks and regards

Ganesh

Thanks for the answer.  So, the hex is different and we cannot generate a solution á la "one hex fits it all" - right?

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Yes. You need to generate two different hex files for two different devices.

Thanks

Ganesh

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