Nlynx ETU400 用户手册

ETU400 User Guide 011603

 

In addition to allowing file transfers between a micro and a host, ETU

allows you to transfer files directly from one micro to another micro.

Use the ETU commands PCFROMPC and PCTOPC to transfer files between

multiple micros.

The PCFROMPC command allows you to transfer a file from multiple micros

to a single micro. The PCTOPC command allows you to transfer a file from

one micro to multiple micros.

To transfer a file from multiple micros to a single micro, specify the

name of the file to be transferred, the device or devices from which the

file is being transferred, and the device to which the file is to be

transferred.

As with PWRTO3XB above, in order to send files from multiple micros to

the same destination directory using PCFROMPC, you must rename any files

sent in a first transfer before performing a second transfer.

This procedure is necessary because when files are transferred from

multiple micros to a single micro, the resulting file names on the

destination micro are the device names from which the data was

transferred. For example, a file sent from Device 1 will end up on the

receiving micro as a file named device1. A file sent that was from Device

2 would be nameddevice2.

Because of this naming convention, any files sent in a second file

transfer (from the same-named micros to the same receiving-micro

directory) will end up with exactly the same names as the files sent in

the first transfer (device 1, device 2, etc.). As a result, the files

sent in the second transfer will overwrite the data sent in the first

transfer. To avoid this, use PWRRENAMEB to rename the files resulting

from the first transfer.