LPC MicrocontrollersのトピックRe: Is it passable to deliver source code for LPCScrypt_140.bin

Is it passable to deliver source code for LPCScrypt_140.bin

JRIIS — Fri, 19 May 2017 11:21:38 GMT

Dear Colleagues,

I am looking for the source code for LPCScrypt_140.bin.

This is to support a new LPC4357 design where firmware need to be updated - in the end product - in the field.

The customer needs to make a secondary boot loader, that download firmware via USB0.

This is already done in LPCScrypt.

Is it passable to deliver source code for LPCScrypt_140.bin?

If it is then please provide that.

Thanks,

Med venlig hilsen/Best regards

Jakob Riis

Senior Field Application Engineer,

Nordic Mass Market

NXP Semiconductor - Denmark.

Carlos_Mendoza — Wed, 24 May 2017 22:12:59 GMT

Hi Jakob,

Sorry but we do not release source for LPCScrypt. Maybe the customer could use the dfu-util instead?

Hope it helps!

Best Regards,
Carlos Mendoza
Technical Support Engineer

IvoBCD — Fri, 07 Jan 2022 07:57:35 GMT

Any progress on this front ?

It's kind of hard to trust `lpcscrypt` if NXP is too embarrassed to release the source code to it.

For all I know, it's riddled with security holes, or it might just be NXP's lawyer-centric mentality.