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F29H859TU-Q1: It can't program the flash

Shuqing Zhou
Expert 3395 points

Part Number: F29H859TU-Q1

Hi team,

I ask this for my customer, my customer want to flash a demo to F29-SOM-EVM, but failed

image.png

Then I ask them to set the boot mode is wait boot, but still fail.

Then I check their flash setting, it is bankmode2, that is corresponding to the register value

image.png

Then I ask them use flash plugin to erase the flash, but also fail, that have the same error code: could not read the 0x3008004C

Then I read the flash, data in 0x10000000~0x101FFFFF and 0x10400000~0x105FFFFF is FF

Then I ask them load the out file that in ram build configuration and it can load successfully and run successfully

Could you tell me why this happen?

BRs

Shuqing