Mark Co-Dyre wrote:
> I've built the serial cable that fisher had so kindly documented.
> Although in the documentation, I do suspect that the pin outs for Dell
> pin number 10-Rx(dell in) and 11-TX(dell out) are reversed on the
> practical serial cable making method; I think it should be 11-Rx,
> 10-TX. if someone has a cable handy could they double check this for
> me? Fisherss am I correct? For now I just hook a scope probe up to
> both the pins (10 and 11) and try to make data come out of either or.
>
11-TX , 10-RX is right, you can see it in the pin-out image, the image
is exactly correct. and I have checked my cable, it connected as 11-TX ,
10-RX .
> Did you have to modify the haret program to get the serial port of the
> dell up and running? Or will just modifying General Purpose I/O
> Alternate Function Select Registers by adding the appropriate info the
> default.txt file work just fine (set GAFR(34) 1 and so on)
>
I have fixed the serial output part of haret, its name is haret_uart.exe
.and in your default.txt file, you should have this:
-----------------------------
set GAFR(34) 1
set GAFR(35) 1
set GAFR(37) 1
set GAFR(39) 2
set GAFR(40) 2
set GAFR(41) 2
set GPDR(34) 0
set GPDR(35) 0
set GPDR(37) 0
set GPLR(34) 1
set GPLR(35) 1
set GPLR(37) 1
set GPLR(39) 1
---------------------------------
any other problem ?
Received on Thu Sep 08 2005 - 21:57:33 EDT
This archive was generated by hypermail 2.2.0 : Thu Sep 08 2005 - 21:57:37 EDT