CCS/TMS570LC4357: Flash initiliaze fault in the TMS570LC4357

wanzhao wang

Part Number: TMS570LC4357
Other Parts Discussed in Thread: TMDX570LC43HDK,

Tool/software: Code Composer Studio

Hello sir

I am using the TMDX570LC43HDK board, the CPU is TMS570LC4357.

I want to use the internal Flash, so I use the F021 library.

The first I only use the function

/* Initialize flash bank for API operations */
oReturnCheck = Fapi_initializeFlashBanks(150);

but it return the fault " Fapi_Error_OtpChecksumMismatch, /* Returned if OTP checksum does not match expected value */"

I don't know which can cause it ?

0 wanzhao wang over 5 years ago

Part Number: TMS570LC4357

Tool/software: Code Composer Studio

hello sir

I am using the board TMDX570LC43HDK and want try to read and write the internal Flash.

I use the F021 API.

when I call the function "Fapi_initializeFlashBanks"

it return the "Fapi_Error_OtpChecksumMismatch"

can you give me some advice ?

0 Miro over 5 years ago

Hello,

Please check what library are you using.

For TMS570LC4357you should use "F021_API_CortexR4_BE_L2FMC_V3D16.lib"

0 wanzhao wang over 5 years ago in reply to Miro

Thanks very much, the problem is resolved.

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