Semiconductor Group
1998-02, Rel. 1.0
Microcontrollers
ApNote
AP164601
o
additional file
APX164601.EXE
available
Port Initialization and Direction Control
This Application Note discusses various aspects of the initialization of port pins as
outputs: effects of single Bit and Bit Field (BFLDL/H) instructions, ports with bit
protection, initialization of alternate output functions, effects of interrupts during port
initialization, and bitfield function in C compilers
Author: Christoph Meinhold / HL DC AT
