When calling the following:
BOARD_BootClockPLL180M();
SystemCoreClockUpdate();
The function "SystemCoreClockUpdate() " ends up updating the global variable "SystemCoreClock" with 360000000 instead of 180000000.
Bob,
I changed my system.lpc54606.c:
Check also: https://community.nxp.com/thread/459343
Hope this helps
thank you Carsten