Detect revision '-' or newer by software?

Discussion created by lpcware Employee on Jun 15, 2016
Latest reply on Jun 15, 2016 by lpcware
Content originally posted in LPCWare by mysepp on Mon Nov 24 07:29:09 MST 2014
Is it somehow possible to detect if a LPC4357 with rev '-' is used or a newer version?

Perhaps some register or content of a register which was not available in LPC4357 Rev '-'?

Or has someone checked e.g. to write to one register of peripheral X and read back a register of peripheral Y
to see the (hard) problem mentioned in errata? Or is it only happening seldom and cannot be used for a check?

Can it perhaps be recognized by SCB-> CPUID?

Background: I want to display a big warning if a rev '-' is used and perhaps even deny normal operation.