62
ABOV Semiconductor Co., Ltd.
9.2.6 Port Function Selection Register (PxFSR)
These registers define alternative functions of ports. Please remember that these registers should be set properly for
alternative port function. A reset clears the PxFSR register to ‘00H’, which makes all pins to normal I/O ports.
9.2.7 Register Map
P0 Pull-up Resistor Selection Register
P0 Open-drain Selection Register
P0 De-bounce Enable Register
P0 Function Selection High Register
P0 Function Selection Low Register
P1 Pull-up Resistor Selection Register
P1 Open-drain Selection Register
P1/P5Debounce Enable Register
P1 Function Selection High Register
P1 Function Selection Low Register
P2 Pull-up Resistor Selection Register
P2 Open-drain Selection Register
P2 Function Selection High Register
P2 Function Selection Low Register
P3 Pull-up Resistor Selection Register
P3 Function Selection Register
P4 Pull-up Resistor Selection Register
P4 Open-drain Selection Register
P4 Function Selection Register
P5 Pull-up Resistor Selection Register
P5 Function Selection Register
Table 9.1 Port Register Map
To Next Page
Loading...
Need help?
General
