About rs232 on motorola mpc8260 ads board
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David--
I've been using the MPC8260ADS board(ENGversion) for about 3months.
I have Port1(SCC1) connectedtoa SUN tty port and have had no problems.
There is demo oe on the Motorola site that show you how to program theport.As to the ranges of outpuut voltages,I have not measured them.Try
http://www.mot-sps.com/products/microprocessors/32_bit/mpc8000/mpc8260_devtools.html
cheers--
SteveTarr
I am using the pilot version of the ads board,and indeed run the
init8260 example from mot web site.How do you connect the pins?
According to ads manual,pin 2 from connector is tx,pin 3 is rx,
,and i also connect pin 4( DTR connect with SCC1 CD on PC14) with
pin 6(DSR).The output volatege is 0-5V.but the logic is 232.
I think it should be i had not connectted the pins correctly?
At the time of writing,when i reading the ads manual,i found CTS(pin 8) connect to SCC1's RTS on PD29.But the Init program did not program this pin?How about eng version's connection?Should i program this pin?
Quoted 10 lines
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SteveTarr
[email protected]
303-538-4056
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