DC-WSP-01-C-25 Digi International, DC-WSP-01-C-25 Datasheet - Page 20
![ADAPTER WI-SP CUSTOM MODEL](/photos/26/96/269637/dcwsp_sml.jpg)
DC-WSP-01-C-25
Manufacturer Part Number
DC-WSP-01-C-25
Description
ADAPTER WI-SP CUSTOM MODEL
Manufacturer
Digi International
Series
Digi Connect® Wi-SPr
Specifications of DC-WSP-01-C-25
Frequency
2.4GHz
Data Rate - Maximum
230kbps
Modulation Or Protocol
802.11 b
Applications
General Purpose
Power - Output
16dBm
Sensitivity
-82dBm
Voltage - Supply
3.3V
Data Interface
Connector, RJ-45
Memory Size
4MB Flash, 16MB RAM
Antenna Connector
RP-SMA
Operating Temperature
-20°C ~ 85°C
Package / Case
Module
Wireless Frequency
2.4 GHz
Interface Type
RS-232, RS-422, RS-485, SMA
Modulation
CCK, DBPSK, DQPSK
Security
64/128 WEP, WPA, 802.11i
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Current - Transmitting
-
Current - Receiving
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
For Use With/related Products
NS7520
GPIO Registers
2 0
G P I O
Two registers, named PORTA and PORTC, govern the 16 GPIO pins. Each register is
responsible for eight pins, and each GPIO pin uses the following four bits to completely
describe its behavior:
The first three bits describe the functionality of the GPIO pin. The data bit provides the
current value of the pin when read and allows control of the value of an output pin when
written.
In order to configure a pin as either a GPIO input or GPIO output, the corresponding bit
positions in the appropriate register must be configured according to the information in the
following table:
Since each register controls 8 GPIO pins, it is safest to read the full 32 bit register, modify
the bits corresponding to the pin, and then write the full 32 bits back. In this way, the
behavior of other GPIO pins will be preserved.
For more information regarding the format and programming of the GPIO registers, see the
NS7520 Hardware Reference.
Mode (CMODE)
Direction (CDIR)
Special function (CSF). This is only applicable to PORTC.
Data value
D i g i C o n n e c t S P H a r d w a r e R e f e r e n c e
–
–
–
CMODE = 0
CDIR = 0
CSF = 0
Input
GPIO Configuration
–
–
–
Output
CMODE = 0
CDIR = 1
CSF = 0