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IK1SHJ > MFJ 02.10.94 11:20l 37 Lines 1220 Bytes #999 (0) @ WW
BID : 10510_I1HUH
Read: GUEST
Subj: TF26_MFJ.DOC DAMA FOR MFJ 1278
Path: DB0KCP<DB0AAB<DB0MFG<OE7XCI<IW3AQL<IN3TUR<IK4NZD<IW2DNI<IK1MSL<IW1BBL<
IK1EQE<IK1BRM<I1AQV<I1HUH
Sent: 941002/0242Z @:I1HUH.ILIG.ITA.EU #:10510 [Genova] FBB5.15c $:10510_I1HUH
From: IK1SHJ@I1HUH.ILIG.ITA.EU
To : MFJ@WW
TF26_MFJ is the code of TF26D firmware modified in order to work with
the MFJ1278 TNC.
The TF26D FIRMWARE is an HOST MODE TNC2 program that include KISS
& DAMA protocol and more.
The code has ben patched to work on the MFJ1278 but using it you
will lose the ALL MODE features of your tnc, the right choice is
to use this eprom and the original one mounted on an atttachment
board end externally swtichable but you have to do the hardware !!!
You can program this code on a 27C256 EPROM but in such case you must
left PIN 1 of the ic OUT OF THE SOKET and wire it to +5 Volts
(PIN 28 of the EPROM).
If You use a 27C512 program the code IN THE SECOND HALF OF THE EPROM
(starting from address 8000H).
Remove the original EPROM at position U23 and install the TF26
patched one, the MFJ 1278 will respond you as a TNC2 at 9600 BAUD.
To work at 4800 BAUD Patch 7EE2:48 (HEX)
P.s. I dont have de manual for the TF26 can someone send me the
manual possibly in english ?
BUG REPORTS ARE WELCOME
73 DE Giovanni Bini IK1SHJ@I1HUH.#GE.ITA.EU JN44LJ GENOVA.
Mail addr. Giovanni Bini
Via F. Turati 4/10
16128 GENOVA ITALY
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