PIN203802 confusion

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JoBr_1593366
Level 5
Level 5
100 sign-ins 50 questions asked 100 replies posted

USB "Not Recognized" on some lot numbers, but fixed by updating cy_boot 5.60→5.70?

was closed so I can't reply there.

I updated cy_boot from 5.70 to 5.90, which seemed to fix the problem, but now I see in the cy_boot changelog that there's a cy_boot 6.0 which also fixes the problem.  5.80 and 6.0 both have the same changes:  "Fixed the defect with IMO trimming with USB on some PSoC 4200L devices."

So do I need to update again?  I don't understand why there are two revisions with the same changes.  Does 6.0 do something that 5.81 didn't do?

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1 Solution
Aashita_R
Moderator
Moderator
Moderator
50 likes received 100 solutions authored 250 replies posted

Hi JoBr_4655226​,

As you have mentioned that the thread USB "Not Recognized" on some lot numbers, but fixed by updating cy_boot 5.60→5.70? was locked, we usually lock the thread if there is inactivity. But since you have created a new thread here, we can continue the discussion over here.

Also, there is no need of updating from cy_boot V5.81 to Version 6.0. Both the revisions come with the same changes - "Fixed the defect with IMO trimming with USB on some PSoC 4200L devices." . The only reason between this is,  in PSoC Creator V4.2, cy_boot 5.80 was revised to cy_boot 5.81 to fix the issue of defect with IMO trimming with USB on PSoC 4200L devices. But, in PSoC Creator 4.3, cy_boot 5.90 was updated to a newer cy_boot 6.0 for the same purpose.

Hence, both cy_boot 5.81 and cy_boot 6.0 fix the same issue, but cy_boot 6.0 is not supported in PSoC Creator 4.2. Please let us know if this helps or in case of further queries.

Best Regards,

Aashita

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Aashita_R
Moderator
Moderator
Moderator
50 likes received 100 solutions authored 250 replies posted

Hi JoBr_4655226​,

As you have mentioned that the thread USB "Not Recognized" on some lot numbers, but fixed by updating cy_boot 5.60→5.70? was locked, we usually lock the thread if there is inactivity. But since you have created a new thread here, we can continue the discussion over here.

Also, there is no need of updating from cy_boot V5.81 to Version 6.0. Both the revisions come with the same changes - "Fixed the defect with IMO trimming with USB on some PSoC 4200L devices." . The only reason between this is,  in PSoC Creator V4.2, cy_boot 5.80 was revised to cy_boot 5.81 to fix the issue of defect with IMO trimming with USB on PSoC 4200L devices. But, in PSoC Creator 4.3, cy_boot 5.90 was updated to a newer cy_boot 6.0 for the same purpose.

Hence, both cy_boot 5.81 and cy_boot 6.0 fix the same issue, but cy_boot 6.0 is not supported in PSoC Creator 4.2. Please let us know if this helps or in case of further queries.

Best Regards,

Aashita

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