RS232 Relay - Revision history

Leo: Text replacement - "Category:Tinkering" to "{{Navbox Tinkering}}Category:Tinkering"

2020-06-15T00:44:37Z

Text replacement - "Category:Tinkering" to "{{Navbox Tinkering}}Category:Tinkering"

← Older revision		Revision as of 00:44, 15 June 2020
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	[[Category:Tinkering]]		{{Navbox Tinkering}}[[Category:Tinkering]]

Leo: recategorize

2019-09-01T03:04:24Z

recategorize

← Older revision		Revision as of 03:04, 1 September 2019
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	# printf \\$(printf '%03o' 0) > /dev/ttyS0		# printf \\$(printf '%03o' 0) > /dev/ttyS0
	}}		}}


			[[Category:Tinkering]]

Leo at 19:09, 5 September 2017

2017-09-05T19:09:05Z

← Older revision		Revision as of 19:09, 5 September 2017
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	I believe the manual for it is this: https://s3.amazonaws.com/assets.controlanything.com/manuals/R2X.PDF		I believe the manual for it is this: https://s3.amazonaws.com/assets.controlanything.com/manuals/R2X.PDF

	On Linux, ~~turning it~~ off and on:		On Linux, to turn the relay off and on via serial:

	{{highlight\|lang=terminal\|code=		{{highlight\|lang=terminal\|code=
			## Ensure serial is at 9600 baud
	# stty -F /dev/ttyS0 9600		# stty -F /dev/ttyS0 9600

			## Toggle it
	# while true ; do echo -e "\xFE\x01" > /dev/ttyS0 ; sleep 1 ; echo -e "\xFE\x00" > /dev/ttyS0 ; sleep 1 ; done		# while true ; do echo -e "\xFE\x01" > /dev/ttyS0 ; sleep 1 ; echo -e "\xFE\x00" > /dev/ttyS0 ; sleep 1 ; done

Leo at 23:49, 2 June 2017

2017-06-02T23:49:10Z

← Older revision		Revision as of 23:49, 2 June 2017
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	# stty -F /dev/ttyS0 9600		# stty -F /dev/ttyS0 9600
	# while true ; do echo -e "\xFE\x01" > /dev/ttyS0 ; sleep 1 ; echo -e "\xFE\x00" > /dev/ttyS0 ; sleep 1 ; done		# while true ; do echo -e "\xFE\x01" > /dev/ttyS0 ; sleep 1 ; echo -e "\xFE\x00" > /dev/ttyS0 ; sleep 1 ; done

			## You can also use printf
			# printf \\$(printf '%03o' 254) > /dev/ttyS0
			# printf \\$(printf '%03o' 0) > /dev/ttyS0
	}}		}}

Leo at 23:40, 2 June 2017

2017-06-02T23:40:53Z

← Older revision		Revision as of 23:40, 2 June 2017
Line 3:		Line 3:
	I believe the manual for it is this: https://s3.amazonaws.com/assets.controlanything.com/manuals/R2X.PDF		I believe the manual for it is this: https://s3.amazonaws.com/assets.controlanything.com/manuals/R2X.PDF

	On ~~linux~~, ~~I tried to do this to no avail~~:		On Linux, turning it off and on:

	{{highlight\|lang=terminal\|code=		{{highlight\|lang=terminal\|code=
	# ~~printf~~ \\~~$(printf '%03o' 254)~~ > /dev/ttyS0 ; ~~printf~~ \\~~$(printf '%03o' 4)~~ > /dev/ttyS0		# stty -F /dev/ttyS0 9600
			# while true ; do echo -e "\xFE\x01" > /dev/ttyS0 ; sleep 1 ; echo -e "\xFE\x00" > /dev/ttyS0 ; sleep 1 ; done
	}}		}}

Leo: Created page with "There is this RS232 Relay with 'www.iorelay.com' printed on the PCB. I believe the manual for it is this: https://s3.amazonaws.com/assets.controlanything.com/manuals/R2X.PDF..."

2017-06-02T23:33:30Z

Created page with "There is this RS232 Relay with 'www.iorelay.com' printed on the PCB. I believe the manual for it is this: https://s3.amazonaws.com/assets.controlanything.com/manuals/R2X.PDF..."

New page

There is this RS232 Relay with 'www.iorelay.com' printed on the PCB.

I believe the manual for it is this: https://s3.amazonaws.com/assets.controlanything.com/manuals/R2X.PDF

On linux, I tried to do this to no avail:

{{highlight|lang=terminal|code=
# printf \\$(printf '%03o' 254) > /dev/ttyS0 ; printf \\$(printf '%03o' 4) > /dev/ttyS0
}}