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SPIFI Example for LPCXpresso4367

Question asked by Patrick McDonnell on Apr 12, 2019
Latest reply on Apr 23, 2019 by Aldo Gutierrez



I'm trying to test the SPIFI example (spifi_tst) for the LPCXpresso4367 (OM13088) which is part of lpcopen 3.02 (lpcopen_3_02_keil_iar_xpresso4337).


I am using IAR Embedded Workbench for ARM (v8.22.2.15996).


When testing the example the SPIFI memory never gets populated, it always read back as 0. I checked the pins with a scope and it appears that data is being sent and SCLK is 12MHz.


I did have to comment out the _STD_BEGIN and _STD_END lines of retarget.h to get lib_lpcboard_ncp_lpcxpresso_4337 to compile. I have not made any other changes.


All other examples i have tried have worked with no issues.


Any advice would be greatly appreciated.