AnsweredAssumed Answered

QSPI Flash RT1050 failure

Question asked by Rubens Junior on Jul 24, 2019
Latest reply on Oct 28, 2019 by Kerry Zhou

Dear,

 

I'm working on a project with the NXP i.MXRT1050 family MIMXRT1052DVL6B processor. For preliminary testing I'm using the MIMXRT1050-EVK development kit. For the initial tests we are using the SDX provided by NXP. The Kit has 3 types of flash memory (Hyperflash, QSPI and SD card), the default boot being done by Hyperflash, just as the SDK examples are also configured to work with Hyperflash memory. In the kit Hyperflash memory shares pins with QSPI memory and these cannot be used simultaneously.

As my goal is to use QSPI memory, I removed Hyperflah memory from the kit, and used the hello_word (from SDK) example to work with QSPI memory, and I encounter driver error (image below).

Following I set up the same project (hello_word_ as images below and was able to write it in the kit, enter debug mode, but MCUXpresso can not execute the lines of code.

 

After using these settings, the errors below occurs.

 

I ask for help in understanding and solving this problem.

From now, my sincere thanks.

 

Rubens Júnior.

Outcomes