UCB Register access

Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

cross mob
MuraliSridhar
Level 1
Level 1
First question asked Welcome!

Hello Team,

 

Micro TC36x,

We are trying to enable UCB registers bit values as shown below

 

UCB register address

MuraliSridhar_0-1658400049919.png

We enabled PFLASH HSM Exclusive bit to 1 for complete 40 sectors which is 640kb

MuraliSridhar_1-1658400049929.png

 

 

MuraliSridhar_2-1658400049934.png

 

Then enabled BLKFLAN bit to 1

MuraliSridhar_3-1658400049937.png

 

MuraliSridhar_4-1658400049941.png

As per the above information I got to know that the Erase verify commands should not use in HSM PFLASH Exclusive range

In our project in vHSM application, we are trying to check the erased state as the second page should be in erased state as per the below-highlighted image so if we try to check then it is failing as it is in PFLASH HSM exclusive range so is their any alternate way to verify the below use case?

 

MuraliSridhar_5-1658400049973.png

Additional Queries: 

Also add additionally what exactly that BLKFLAN bit useful ?

If we wont enable this bit what issues we won’t detect ? Is it critical ? as it is just verification right?

 

Could you please suggest any solution here

0 Likes
1 Solution
Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received

Hi MuraliSridhar,

HSM is not appropriate to be discussed at the forum, please contact your Infineon representative or distributor for consult.

Thanks.

dw

View solution in original post

0 Likes
1 Reply
Di_W
Moderator
Moderator
Moderator
1000 replies posted 250 solutions authored 100 likes received

Hi MuraliSridhar,

HSM is not appropriate to be discussed at the forum, please contact your Infineon representative or distributor for consult.

Thanks.

dw

0 Likes