RT1176: 5 seconds to boot
‎04-14-2023
12:01 AM
617 Views
mastupristi
Senior Contributor I
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
we have a custom board that mounts RT1176 and the PMIC MPF5020. I have the boot[1:0] pins at 0, and I only burned the BT_FUSE_SEL fuse to make the boot happen from NOR QSPI.
I observe that after turning on the primary power supply (5V) the core makes the first access to QSPI after about 5 seconds.
Why all this time? Is there any other fuse to be blown due to the fact that I use PMIC?
best regards
Max
PS: I know there is EVKB that also mounts PMIC but unfortunately so far it is unobtainable both on the NXP website and from distributors.
0 Replies
