usb serial programming
Greg KH
greg at kroah.com
Mon Jul 21 14:18:28 EDT 2014
On Mon, Jul 21, 2014 at 03:19:00AM +0000, Amadeus W.M. wrote:
> Not sure if this is the right venue for this question, please direct me to
> the right place if it's not.
>
> I have a C program that opens the serial port /dev/ttyS0 and sends commands
> (as strings) back and forth to a pan-tilt-zoom camera. That works very well,
> but I want to use the camera with a Raspberry Pi, which of course does not
> have a serial port (RS232). One option is to use a RS232 to usb adapter and
> rewrite the C code for the usb port. So how do I go about that? Is
> usb serial port programming possible and documented anywhere?
Nothing to "rewrite", just point your code at /dev/ttyUSB0 instead, and
away you go...
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