gEfiMdeModulePkgTokenSpaceGuid.PcdHelloWorldPrintString

This PCD defines the HelloWorld print string.
This PCD is a sample to explain String typed PCD usage.
HelloWorld print string.

PCD Information

Name	Token Space	Token number	Data Type	Default Value
PcdHelloWorldPrintString	gEfiMdeModulePkgTokenSpaceGuid	0x40000004	VOID*	L"UEFI Hello World!\n"