Post your patch.
.hc
On Nov 29, 2012, at 11:49 AM, Pagano, Patrick wrote:
Hello
I have now tried with a projection Design f1 projector and I still cannot get comport to talk to the projector I can open the port, I see the device, it accepts settings but when I send the ascii it still has no effect. The f1 command is :POWR1'CR' [58 80 79 87 49 13[
Is there some simple way to test this? It's got to be me doing something wrong
In the cmd terminal I can type> mode com4:19200, N, 8, 1 And I get the status for the device: Status for device COM4:
Baud: 192 Parity: Non Data Bits: 8 Stop Bits: 1 Timeout: ON XON/XOFF: OFF CTS handshaking: OFF DSR handshaking: OFF DSR sensitivity: OFF DTR circuit: ON RTS circuit: ON
pp
-----Original Message----- From: Hans-Christoph Steiner [mailto:hans@at.or.at] Sent: Thursday, November 29, 2012 10:42 AM To: Py Fave Cc: Pagano, Patrick; pd-list@iem.at; Martin Peach Subject: Re: [PD] comport questions
Yeah, <CR> is most likely carraige return, which is 13 in ASCII:
So you need to send something like (ASCII values):
[13 42 112 111 119 61 111 110 35 13( | [comport]
.hc
On Nov 28, 2012, at 7:21 PM, Py Fave wrote:
just to be sure .. CR means carriage return beware with these on windows.
2012/11/29 Pagano, Patrick pat@digitalworlds.ufl.edu:
Benq says the rs232 is for control
this is from the manual
Type Operation ASCII Write /Power On/ <CR>*pow=on#<CR>
Could the Type? Be preventing it?
-----Original Message----- From: Martin Peach [mailto:martin.peach@sympatico.ca] Sent: Wednesday, November 28, 2012 5:41 PM To: Pagano, Patrick Cc: pd-list@iem.at Subject: Re: [PD] comport questions
On 2012-11-28 17:16, Pagano, Patrick wrote:
The benq tech says it should work for commands. I am going to try with another projector, but I can't believe they would put in an rs232 port only for firmware upgrades?
Dunno. where did you get the command list from? (Stuff like <CR>*pow=on#<CR>)
Martin
On Nov 28, 2012, at 3:47 PM, "Martin Peach" martin.peach@sympatico.ca wrote:
It should work. You could try using a terminal program to manually connect. From skimming the manual for that projector it says the RS-232 is for firmware upgrades only...
Martin
On 2012-11-28 14:34, Pagano, Patrick wrote:
Hi
With the recent talk about comport I have tried to use it to control a BenQ MX660P Projector and I am having no response from the machine.
RS-232 protocol
Baud Rate
115200 bps (default)
Changeable(2400/4800/9600/14400/19200/38400/57600/115200)
Setting in OSD menu
Data Length
8 bit
Parity Check
None
Stop Bit
1 bit
The command to turn it on is:
<CR>*pow=on#<CR>
But I am getting no response from the machine.
I am using the ascii list of bites to send the message, maybe this is incorrect?
Perhaps someone may shed some light upon this for me?
I am on Windows7, pd 42-5 extended
Patrick Pagano, B.S, M.F.A
Assistant in Digital Arts and Science
Digital Media Projection and Audio Design
Digital Worlds Institute
University of Florida, USA
(352)294-2020
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