Cradle OPH100x

Image CRD1001
Dip-switches

CRD1001

You can find the DIP switch bank under the rectangular black plastic cover at the bottom of the CRD1001.
DIP switch Function ON OFF Factory
defaults
1 Baudrate See table below See table below ON
2 Baudrate See table below See table below ON
3 Baudrate See table below See table below ON
4 Reserved for future use OFF
5 Reserved for future use OFF
6 Auto baudrate Baudrate defined by PC application Baudrate as defined by switches OFF

Baudrate Switch 1 Switch 2 Switch 3 Pulses
1200 OFF OFF OFF 7
2400 ON OFF OFF 6
4800 OFF ON OFF 5
9600 ON ON OFF 4
19200 OFF OFF ON 3
38400 ON OFF ON 2
57600 OFF ON ON 1
115200 ON ON ON 0

Auto baudrate When the CRD1001 is set to 'autobaudrate', the PC controls the setting of the CRD baudrate controller. In order to be able to do that, the PC uses the DTR and RTS lines. The procedure to set the baudrate is shown below:

  • First pull DTR and RTS high.
  • Reset the CRD1001 baudrate controller by pulling RTS low and high again.
  • To select the required baudrate, the DTR line is cycled the requisite number of times while RTS remains high. Each time the DTR line is cycled (pulled low, pulled high) this causes the baudrate to cycle the list above. (See the pulses column)
  • The minimum delay is 15 ms, so keep the level of RTS/DTR steady for at least 15ms.
    CRD1002

    CRD1002

    The CRD1002 is a charging and modem cradle for the OPH1004. The cradle is equipped with two slots in order to charge both the terminal and a spare battery. Data is transmitted to a remote host through a dialup connection via a normal telephone cable.

    The CRD1002 is equipped with an IrDA interface allowing data transfer when the scanner is inserted for charging. OPH1004 applications that wish to communicate with remote hosts over the dialup connection must use the TCP/IP library, provided in this kit.
    CRD1003

    CRD1003

    The CRD1003 is a charging and GSM modem cradle for the OPH1004. The cradle is equipped with two slots in order to charge both the terminal and a spare battery. Data is transmitted to a remote host through a cellular data connection to the Internet. The CRD1003 must be provisioned with an active SIM card to make a cellular data connection.

    The CRD1003 is equipped with an IrDA interface allowing data transfer when the scanner is inserted for charging. OPH1004 applications that wish to communicate with remote hosts over the cellular connection must use the TCP/IP library, provided in this kit.
    CRD1004

    CRD1004

    The CRD1004 is a charging and communication cradle for the OPH1003 with a built-in Ethernet interface. It provides similar functions as a cradle with serial interface combined with an ECB1000 Ethernet Converter Box. Towards the terminal it simulates an analog modem for internet access using the PPP protocol.

    The CRD1004 also has an USB interface. Using this interface the cradle can be configured and its firmware can be upgraded. It can also be operated as an USB-serial cradle. This enables the user do e.g. download new software into the terminal.