Returns the current number of NCP Extensions that have been registered.
Offset
Content
Type
Request header
6
FunctionCode (36)
byte
7
SubFuncStrucLen (1)
word (Hi-Lo)
9
SubFuncCode (3)
Reply header
8
NumberOfNCPExtensions
long (Lo-Hi)
Decimal
Hex
Description
0
0x00
Successful
254
0xFE
Execute NCP Extension 0x2222 37