Cannot find a way to set the CRP Word or call a Reinvoke ISP function in MCUXpresso SDK for LPC845

[doini]

Hello,

I used to work in LPCXpresso with LPCOpen for LPC824. There I had a file crp.c where I could set the CRP_WORD to a desired value. Also there were the iap.c and iap.h files from where I called the function Chip_IAP_ReinvokeISP().

I am working now in MCUXpresso with SDK for LPC845, but I could not find some similar facilities to allow me to set the CRP word and to call ReinvokeISP().

Any help would be much appreciated!

Thank you,

Doini

[ZhangJennie · Accepted solution]

Hi Doini,

MCUXpresso SDK for LPC845 doesn't include IAP driver, you can find it in code bundle:

https://www.nxp.com/webapp/Download?colCode=LPC845-EX-CODE-MCUXPRESSO&location=null 

Have a great day,
Jun Zhang

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[doini]

Hi Jun,

Thank you for the answer, it was helpful. I found the definition of CRP_WORD in my project's startup_lpc845.c file and the IAP functions in code bundles - utilities_lib files iap.h, FlashFaimPrg.c, .h

Thank you,

Doini

[ZhangJennie]

You are welcome!

Have a nice day,

Jun Zhang