Lines Matching +full:25 +full:a

13 :AX.25:    dg3kq@db0ach.#nrw.deu.eu
20 6pack is a transmission protocol for data exchange between the PC and
21 the TNC over a serial line. It can be used as an alternative to KISS.
27 that the PC knows at any time if the TNC is receiving data, if a TNC
29 set and so on. This control data is processed at a higher priority than
30 normal data, so a data stream can be interrupted at any time to issue an
36 TNCs that are connected between each other and the PC by a daisy chain
39 - Each packet transferred over the serial line is supplied with a checksum,
41 Received packets that are corrupt are not passed on to the AX.25 layer.
45 in the doc directory of the AX.25 utilities package.
51 DF9IC and Gunter Jost DK7WJ. A driver for 6pack, written by Gunter Jost and
53 They have also written a firmware for TNCs to perform the 6pack
61 there is a file named 6pack.tgz.
66 To be able to use 6pack, a special firmware for the TNC is needed. The EPROM
67 of a newly bought TNC does not contain 6pack, so you will have to
73 don't know anything about it. I used a textual description of the 6pack
76 TNCs contain a 64kByte EPROM, the lower half of which is used for
79 is supplied with a DIP switch so you can easily change between the
80 two systems. When programming a new EPROM, one of the systems is replaced
85 and switched to 6pack, apply power to the TNC for a first test. The connect
86 and the status LED are lit for about a second if the firmware initialises
93 kernels may lead to a compilation error because the interface to a kernel
107 To use the driver, the kissattach program delivered with the AX.25 utilities
110 - Do a cd to the directory that holds the kissattach sources. Edit the
131 - Do a spattach as you would launch kissattach when starting a KISS port.
134 - From here, everything should work as if you were setting up a KISS port.
144 Note that the connect and status LEDs of the TNC are controlled in a
146 FlexNet, the connect LED is on if there is a connection; the status LED is
147 on if there is data in the buffer of the PC's AX.25 engine that has to be
148 transmitted. Under Linux, the 6pack layer is beyond the AX.25 layer,
162 or more subsequent packets. I have been told that this is due to a problem
168 there is still an AX.25 connection left over which an IP connection was
170 occur when there is a bare AX.25 connection still running. I don't know if
171 this is a problem of the 6pack driver or something else in the kernel.
173 The driver has been tested as a module, not yet as a kernel-builtin driver.
175 The 6pack protocol supports daisy-chaining of TNCs in a token ring, which is
178 the opportunity to build a TNC daisy-chain and test it.
183 some cleaning and optimizing. This will be done in a later release.
185 If you encounter a bug or if you have a question or suggestion concerning the