Analog Devices ADSP-SC58 Series Hardware Reference Manual page 588

ADSP-SC58x PORT Register Descriptions
Table 14-8: PORT_DATA Register Fields (Continued)
Bit No.
(Access)
8 PX8
(R/W)
7 PX7
(R/W)
6 PX6
(R/W)
5 PX5
(R/W)
4 PX4
(R/W)
3 PX3
(R/W)
2 PX2
(R/W)
14–16
Bit Name
Port x Bit 8 Data.
The PORT_DATA.PX8 bit indicates a signal on a GPIO pin.
Port x Bit 7 Data.
The PORT_DATA.PX7 bit indicates a signal on a GPIO pin.
Port x Bit 6 Data.
The PORT_DATA.PX6 bit indicates a signal on a GPIO pin.
Port x Bit 5 Data.
The PORT_DATA.PX5 bit indicates a signal on a GPIO pin.
Port x Bit 4 Data.
The PORT_DATA.PX4 bit indicates a signal on a GPIO pin.
Port x Bit 3 Data.
The PORT_DATA.PX3 bit indicates a signal on a GPIO pin.
Port x Bit 2 Data.
The PORT_DATA.PX2 bit indicates a signal on a GPIO pin.
ADSP-SC58x/ADSP-2158x SHARC+ Processor Hardware Reference
Description/Enumeration
0 Signal Low
1 Signal High
0 Signal Low
1 Signal High
0 Signal Low
1 Signal High
0 Signal Low
1 Signal High
0 Signal Low
1 Signal High
0 Signal Low
1 Signal High
0 Signal Low
1 Signal High