Geoffrey Wossum wrote:
> > Looking for the pinouts to hook up the uCsimm to a linux serial port.
> > db9 to db9.
> Hook uCsimm pin 12 (RSRXD) to DB9 pin 3, and uCsimm pin 13 (RSTXD) to DB9
> pin 2. And of course DB9 pin 5 to ground.
> This'll set the uCsimm up as DCE device, so you can just use a standard
> modem cable (not null-modem).
> If you want the uCsimm as a DTE device, reverse the lines. However,
> sounds like you want the uCsimm as a DCE device.
> RTS and CTS come out on uCsimm pins 5 and 6, respectively, but I don't
> know if the driver supports hardware handshaking. I imagine it does, but
> I've never tried to use the handshaking.
I don't know about the driver, but you can program the hardware of the MPU to
"automagically" monitor & service the RTS + CTS lines. No need to intervene with
> Geoffrey Wossum
> Project AKO - http://rover1.uta.edu/~ako
> Internet Imperialists - http://inetimperial.sourceforge.net
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