Janus WiFi1500CF Plug-In User Manual Download

Page: 13 / 16

WiFi1500CF Plug-In Hardware User Guide JA03-UM-WiFi

Page 13 Rev: P00 Date: 03/13/14

Specifications subject to change without notice

5. Configuration Options

Interface Voltage*

R22

R23

USAGE

2.8 volts (default)

0 ohm OMIT

T2 & 400AP

3.3 volts

OMIT

0 ohm user interface

GS1500M Flash programming

CF SERVICE pin 17 pulled low
-- or --
JP1 installed

J2F GPS Flash programming

JP2 installed

GS1500 SPI INTERFACE
CF PIN

FUNCTION

GPIO1

SPI CLK

GPIO2

SPI CS

GPIO3

SPI MOSI

GPIO4

SPIMISO

GPIO5

SPI WAKEUP

GS1500 I2C INTERFACE
CF PIN

FUNCTION

USAGE

I2C SCL

I2C CLK

install R9 to enable

I2C SDA

I2C DATA

install R10 to enable

optional pull-up resistors:

I2C CLK -

R21

I2C DATA -

R20

J2F GPS I2C INTERFACE

R10

disabled (default)

OMIT

OMITt

enabled

0 ohm 0 ohm

UART TX/RX INTERFACE
WIFI

GPS

R14 R15 R16

R19 R8

R13 R6

R12

USAGE

UART0 TX/RX @VIO GPS TX/RX @VIO 0 ohm 0 ohm OMIT OMIT OMIT OMIT 0 ohm 0 ohm OMIT

T2 w VIO@2.8V

(default)
UART0 TX/RX @VIO GPS TX/RX @3.3V OMIT OMIT 0 ohm 0 ohm OMIT OMIT 0 ohm 0 ohm OMIT

400AP w VIO@2.8

disabled

UART0 TX/RX @VIO OMIT OMIT OMIT OMIT 0 ohm 0 ohm OMIT OMIT 0 ohm GPS w/ PPS on DCD

* Interface voltage: VIO affects the following CF terminals:

GPIO1 GPIO5

UART TX

CELL LED GPS TX+

GPIO2 GPIO6

UART RX

GPS LED

GPS RX+

GPIO3 GPIO7

UART RTS TRACE RX

GPIO4 UART DCD UART CTS TRACE TX

+ GPS RX/TX can be configured to bypass level shifters

for use with the 400AP.

GS1500 ADC/DAC INTERFACE
CF PIN

FUNCTION

INSTALL

ADC1

GS ADC1/DAC

ADC2

GS ADC2

DAC

GS ADC1/DAC

GS1500 SERIAL ASYNC
CF PIN FUNCTION

INSTALL

GPIO7

ASYNC

GS1500 drives ASYNC high during asynchronous serial output.

GPS POWER SUPPLY BYPASS

Dedicated GPS low noise supply can be omitted by:
Installing:

FB5

Removing:

FB4

R29,R30

C18,C19,C20,C21

GS1500 STANDBY MODE

Not supported.

Allows placing GS1500 module into a low power

mode for a set time period.

5. Configuration Options Notes

Summary of Contents for WiFi1500CF Plug-In

Page 1: ...WiFi1500CF Plug In Modem User Manual Bulletin JA03 UM WiFi Revision P00 Date 13 March 2014 ...

Page 2: ...dential and any disclosure to persons other than the officers employees agents or subcontractors of the owner or licensee of this document without the prior written consent of Connor Winfield is strictly prohibited Connor Winfield makes every effort to ensure the quality of the information it makes available Notwithstanding the foregoing Connor Winfield does not make any warranty as to the informa...

Page 3: ...ailable through an optional firmware load A Telit JN3 GPS receiver is available as an option and provides a standard NMEA UART interface and 1PPS output for tracking solutions and precision timing requirements The power supply and I O signals are compatible with Janus CF Plug In host products such as the Terminus T2 and 400AP or the WiFi1500CF can be used in a custom based solution The WiFi1500 wa...

Page 4: ... Overview continued Figure 1 WiFi1500CF Block Diagram LEVEL TRANSLATORS JN3 GPS MODULE GS1500M WiFi MODULE UART0 SPI GPIO UART1 RESET RESET RF RF I2C VIO POWER UART I O SPI I O GPIO10 31 PROGRAM SERVICE ANALOG I O LEVEL TRANSLATORS VIO POWER UART 1PPS WiFi POWER DISABLE ENABLE SUPPLY UART I O 1PPS VIO POWER WiFi ANTENNA CONNECTOR GPS ANTENNA CONNECTOR WiFi1500CF VIO VAUX GPS POWER Components not p...

Page 5: ... 6 32 I2C_SCL GS1500M 12C Clock CMOS Bi Direction N A N A 5 6 33 GPS_RX GPS UART RX CMOS Input VIO N A 9 34 GPS_TX GPS UART TX CMOS Output VIO N A 9 35 N C No Connection N A N A N A 4 36 ASYNC GS1500M GPIO19 ASYNC CMOS Output VIO N A 37 GPIO10 GS1500M GPIO10 CMOS Bi Direction VIO N A 38 SPI_WAKE GS1500M SPI_WAKE CMOS Output VIO N A 39 GROUND Supply Reference Power N A N A 40 SPI_MISO GS1500M SPI_D...

Page 6: ...ifters or are associated with the VIO supplies Pin Name Pin Name 4 RXD 34 GPS_RX1 6 CTS 35 GPS_TX1 8 1PPS1 36 ASYNC 9 TXD 37 GPIO10 11 RTS 38 SPI_WAKE 13 UART1_TX 40 SPI_MISO 14 UART1_RX 41 SPI_MOSI 15 GPIO301 42 SPI_CS 16 GPIO31 43 SPI_CLK 17 SERVICE2 1 These pins are not connected on the WiFi1500CF v2 0 w o GPS 2 This pin uses a discrete transistor implementation for a level shifter ENABLE Used ...

Page 7: ...t these pins See the Configuration Option section 2 The GS1500M VOUT_1V8 pin can be jumpered to the JN3 module s BOOT pin See the Configuration Option section Antenna The GS1500M has an on board PCB printed circuit board antenna and a u FL RF connector to support an external WiFi antenna The u FL connector is located on the edge of the GS1500M module board that overhangs the WiFi1500CF board Comma...

Page 8: ... 9600 baud 8 bits no parity 1 stop bit 8N1 Antenna selection The GS1500M has a printed circuit antenna that is selected by default Alternatively an external WiFi antenna may be connected to the u FL connector on the GS1500M module board In this case the U FL connector antenna must be selected via a AT command see the Basic Configuration section below Power Apply power to the unit by providing 5 0 ...

Page 9: ...sed 3 2 2 1 UDP Client Issuing the following sequence of commands will set up the GS1500M module as a station in an existing infrastructure WiFi network AT WM 0 Mode 0 infrastructure AT NDHCP 1 DHCP 1 enable AT WA SSID Associate with a WiFi network having designated SSID AT NCUDP Dest Address Port Setup UDP Client Successful Command will return Returns CONNECT CID a Connection Identifier number At...

Page 10: ...in WiFi1500CF pin 47 low or by removing and re establishing power to the unit The GS1500M will respond with its network settings upon successfully associating with the wireless network Serial data can now be sent to and from the GS1500 via the serial port A telnet session or a simple TCP terminal can be opened at the client destination IP to demonstrate the sending and receiving of serial data In ...

Page 11: ...ot Connected 1 The GS1500M VOUT_1V8 pin can be jumpered to the JN3 module s BOOT pin See the Configuration Option section Antenna A u FL connector is provided for connecting a GPS antenna This connector is located on the top surface of the WiFi1500CF board at the pin 25 corner This connector also provides a 3 3 volt bias at the antenna connector for powering remote amplifiers that are often built ...

Page 12: ...5 0 0 25 volts across the WiFi1500CF SUPPLY and GND pins Basic operation of the JN3 GPS module consists of utilizing the NMEA messages that are output by the module on the UART interface By default the module will output the following NMEA messages on start up Message Rate GGA once per second GSA once per second RMC once per second GSV once every five seconds NMEA input messages can be used to con...

Page 13: ...E WIFI GPS R14 R15 R16 R19 R8 R13 R6 R7 R12 USAGE UART0 TX RX VIO GPS TX RX VIO 0 ohm 0 ohm OMIT OMIT OMIT OMIT 0 ohm 0 ohm OMIT T2 w VIO 2 8V default UART0 TX RX VIO GPS TX RX 3 3V OMIT OMIT 0 ohm 0 ohm OMIT OMIT 0 ohm 0 ohm OMIT 400AP w VIO 2 8 disabled UART0TX RX VIO OMIT OMIT OMIT OMIT 0 ohm 0 ohm OMIT OMIT 0 ohm GPS w PPS on DCD Interface voltage VIO affects the following CF terminals GPIO1 G...

Page 14: ... 13 14 Copyright 2014 Janus Remote Communications Specifications subject to change without notice All Rights Reserved See website for latest revision Not intended for life support applications Figure 4 Bottom Components Figure 3 Top Components 5 Configuration Options continued ...

Page 15: ...HS compliant WiFi Radio 802 11b g n compliant Security Protocols WEP 802 11i WPA WPA2 Personal Security AES and TKIP Enterprise Security EAP FAST EAP TLS EAP TTLS PEAP Networking Protocols UDP TCP IP IPv4 DHCP ARP DNS SSL HTTP HTTPS Client and Server Interface UART to 921 6kbps SPI up to 3Mbps FCC Certified CE Compliant GPS Receiver optional L1 band 48 channel receiver NMEA data PPS output Time to...

Page 16: ...er Application Programming Guide Serial to WiFi Adapter Command Reference AN 025 Serial to WiFi Bridge AN 039 Provisioning Methods with S2W AN 045 S2W UDP TCP HTTP Connection Management Examples Telit JN3 GPS Receiver JN3 Product Description JN3 Hardware User Guide SiRF NMEA Reference Manual SiRFstarIV One Socket Protocol Interface Control Document One Socket Protocol Interface Control Document In...

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