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Tested configurations

The Z88 has a female 9 way 'D' RS-232 connector which is used to connect to the Desktop. The connections are not the standard PC type as the Z88 was around before that standard was adopted. The recommended way to connect them together is to use the PC to Z88 cable. The PC end of this cable of this cable (either a 9 or 25 way 'D' female connector) plugs into the Desktop's Serial Port.

Using Adapters

If a 25 to 9 way adapter is used, please ensure that all the 9 way pins are connected. Some adapters only connect 3 of the pins, sometimes the only way to tell is to buy one and test the connections with a meter before use.

Existing Mac & PC Link II Users

If you have an existing copy of

  • PC Link II, the PC to Z88 cable can be used and the 32K EPROM may be reprogrammed to store the Eazylink popdown. 
  • Mac Link, only the 32K EPROM may be reprogrammed to store the Eazylink popdown. The PC to Z88 cable would be needed separately.

Contact Rakewell for details.

    

Note: EazyLink2 does not support using the PC Link II protocol.

Serial to USB converters

Most desktops now have USB and not Serial ports. EazyLink2 will only work with a Serial to USB converter that the flow control supports 'hardware handshaking' and a driver available for the Operating System you are using. The cable type puts less strain onto the connectors than the adapter type.

Update Drivers

xp

Example

Device Manager without
correct driver installed.

 

A disk with the manual and drivers are normally supplied with the converter, but these drivers can be years out of date. You are advised to read the manual to see which driver it uses. Then use Google to search for the latest driver. Some operating systems will automatically find the latest's driver it requires when the USB Adapter is used - e.g. Windows 8.1

For example - this driver is dated 04/11/2011

this driver is dated 03/06/2009

Manufacturers update their drivers during the life of the product. These updates may need to be obtained manually. It is a good idea to periodically check these sites to see if a later and improved driver is available.

2 Speed

The speed of the transfer depends on the following:-

Popdown

Speed

Normal 9600 BPS

Full 38400 BPS

  

The desktop end of Eazylink2 (v1.0 B6 and later) has been changed allowing faster communication to be achieved using OZ 4.5 or above.

Tested configurations

Caution

This program has been designed to work with different Operating Systems, with different Serial/USB cables. Please help us update the 'Truth Table' below, with your results.

The Keyspan device has been shown to be tolerate on all Desktops.

Just because a Serial / USB cable works with another program does not mean it will work with this one.

Are the latest drivers being used?

 

The following table shows what has been tested. If the table shows

    = tested

    = tested, but failed

Blank = not tested

  USB Serial Cables 
 
Hardware
Connector 
 
  
FT232R

CH340
PL2303
HXD HX
Rev D)
USA-19
USA-
49WG
 
Drivers 

 
Suppliers  
OS     USER
REPORT 
     GS
     GS

64bit
   

 


VG


 
 VG JB
Price
 
 £8.32£2.21£11.59£26.02VG

Price
30 Jun 2015 

 £6.95
None Left 
£1.37£12.95  

Device Manager (Optional)

Eazylink 2 Automatically finds the correct Serial Port

The serial port should automatically be found. If this does not happen the following information may be useful.

Before running the program, it can be useful to know the device name that the operating system has allocated to the serial port you are using to connect to the Z88. This is either a physical number that is on the computer e,g, COM.1 COM.2 (device names on Windows), or a virtual one (see below).

If you are using a Serial to USB converter the driver will automatically allocate a new serial port device name. Please refer to the manufacturer's instructions for details how to find out that name (COM port number on Windows).

This COM port may also be examined or changed in the Device Manager.

Original software for the Z88 could only select COM.1 or COM.2, so if they are required, here is how to change it from COM3 (the automatic choice that was selected in this case) to COM.1. Select the

  • Device Manager
  • Ports (COM & LPT)
  • Prolific USB-to-Serial Comm Port (COM3) (or whatever device you are using).
  • Properties
  • Port Settings
  • Advanced ...
  • Change COM Port No to COM1
  • OK

Note: The parameters shown in the 'Advanced Settings' are ignored by this program.

On the Mac selection of the COM port uses tty. Just select the correct name that your driver uses.
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