About FOCal.1

FOCal.1 · 2022-10-05

Hi,I'm using some STM32 drivers code to parse X509 certificates. These drivers are based on ECC cryptography. I need to change to RSA. I need utilities such as parseCert()isValidCert()isParent()which exist for ECC, but I cannot find any equivalents f...

FOCal.1 · 2022-05-26

I do have the document UM2262 which describes the SBSFU expansion package, but it only gives a fairly brief explanation of the prepareimage tool.

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RSA support for X509 utilities

Hi, is there a full reference document for the prepareimage (Win exe or Python) tool, which is used in the SBSFU package? I see some examples but I'd like to be able to look up detailed information on the various parameters.