參數(shù)資料
型號(hào): DC-ANT-E-24DP
廠商: Digi International
文件頁(yè)數(shù): 20/42頁(yè)
文件大?。?/td> 530K
描述: CORD EXT 30CM W/RP-SMA CONN (1)
標(biāo)準(zhǔn)包裝: 1
附件類型: 延長(zhǎng)線
適用于相關(guān)產(chǎn)品: 雙極天線
其它名稱: 602-1066
DC-ANT-E-23DP
DC-ANT-E-24DP-ND
GP IO
20
 
Di 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
GPIO Registers
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:
Mode (CMODE)
Direction (CDIR)
Special function (CSF). This is only applicable to PORTC.
Data value
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.
GPIO Configuration
Input
Output
   CMODE = 0
   CDIR = 0
   CSF = 0
   CMODE = 0
   CDIR = 1
   CSF = 0
相關(guān)PDF資料
PDF描述
DG-ANT-20DB-BG-B ANTENNA 2.4GHZ DIPOLE 2DBI 25PC
DP-2400 ANTEN PREC DIPOLE 2400-2483.5MHZ
DXP18BN5014TL BALUN FILM 0603 870MHZ
ECT300KIT DEVELOPMENT KIT FOR ECT300
EXB-24ABAE2RX ATTENUATOR 10DB 200 OHM 0404 SMD
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DC-ANT-E-24DP-10 功能描述:天線 30cm ext cord w/RP-SMA blkhd conn RoHS:否 制造商:Molex 技術(shù)類型:Cellular Antenna 頻率: 帶寬: 尺寸:106.7 mm L x 13 mm W
DC-ANT-E-24DP-25 功能描述:天線 30cm ext cord w/RP-SMA blkhd conn RoHS:否 制造商:Molex 技術(shù)類型:Cellular Antenna 頻率: 帶寬: 尺寸:106.7 mm L x 13 mm W
DC-ANT-E-24DP-50 功能描述:天線 30cm ext cord w/RP-SMA blkhd conn RoHS:否 制造商:Molex 技術(shù)類型:Cellular Antenna 頻率: 帶寬: 尺寸:106.7 mm L x 13 mm W
DC-ANT-E-24DT 功能描述:天線 30cm Extension Cord w/ RP-SMA Blkhd RoHS:否 制造商:Molex 技術(shù)類型:Cellular Antenna 頻率: 帶寬: 尺寸:106.7 mm L x 13 mm W
DC-ANT-E-24DT-10 功能描述:CORD EXT 30CM W/RP-SMA CONN (10) RoHS:是 類別:RF/IF 和 RFID >> RF配件 系列:- 標(biāo)準(zhǔn)包裝:1 系列:*