imxRT1176 Reinitializing flexspi causes MCU to restart

[xiaozezitian]

I use the imxRT1176 MCU.When both cores are used, the M7 core is used as the main core and the M4 core is used as the slave core. If flexspi is initialized in the M7 core and then deinit flexspi, and after starting the M4 core, flexspi is reinitialized in the M4 core, which causes the MCU to restart. What is the reason for this? How can I still use flexspi in the M4 core after initializing flexspi in the M7 core.

[EdwinHz]

Hi @xiaozezitian,

I believe this is a duplicated post from the following: https://community.nxp.com/t5/i-MX-Processors/imxRT1176-if-flash-is-to-be-erased-all-interrupts-of-bo...

I have already provided follow-up on the linked community post in order to prevent double efforts.

BR,
Edwin.