ArduPhone - Revision history

Jonathan Oxer: /* Useful AT Commands */

2014-01-13T11:46:41Z

Useful AT Commands

← Older revision		Revision as of 11:46, 13 January 2014
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	Note that GSM ("2G") coverage is mostly limited to metro areas and major towns and highways, so it won't work in many areas where only 3G coverage is available. You can check Telstra 2G coverage using the map at [http://www.telstra.com.au/mobile-phones/coverage-networks/our-coverage/ www.telstra.com.au/mobile-phones/coverage-networks/our-coverage/] by selecting 2G in the "Network Type" option.		Note that GSM ("2G") coverage is mostly limited to metro areas and major towns and highways, so it won't work in many areas where only 3G coverage is available. You can check Telstra 2G coverage using the map at [http://www.telstra.com.au/mobile-phones/coverage-networks/our-coverage/ www.telstra.com.au/mobile-phones/coverage-networks/our-coverage/] by selecting 2G in the "Network Type" option.

	=== Useful AT Commands ===		== Useful AT Commands ==
	The ADH8066 GSM module is controlled using old-school AT commands. These are some handy ones to know, and your sketch can send them to the module to control it.		The ADH8066 GSM module is controlled using old-school AT commands. These are some handy ones to know, and your sketch can send them to the module to control it.

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	'''AT+SFUN=VER''': Special FUNction = VERsion. Returns the GSM module firmware version.		'''AT+SFUN=VER''': Special FUNction = VERsion. Returns the GSM module firmware version.

			== Discussion Forum ==
			There is a dedicated section of the Freetronics forum for ArduPhone. Please post questions, updates, firmware changes, projects etc there:

			[http://forum.freetronics.com/phone forum.freetronics.com/phone]

	== Sticky Battery Connector ==		== Sticky Battery Connector ==

Jonathan Oxer: /* Wiring Microphone Jack */

2014-01-13T11:05:14Z

Wiring Microphone Jack

← Older revision		Revision as of 11:05, 13 January 2014
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	'''AT+SFUN=VER''': Special FUNction = VERsion. Returns the GSM module firmware version.		'''AT+SFUN=VER''': Special FUNction = VERsion. Returns the GSM module firmware version.

	== ~~Wiring Microphone Jack~~ ==		== Sticky Battery Connector ==

			The 2mm JST connector used on the battery has a clip that holds it very tightly in place, making it very difficult to remove. Be very careful when disconnecting the battery so that the wires don't pull out.

			The connector attached to the battery has two tiny ridges on the top that latch it in place. You can use a knife or side cutters to trim down one or both of the tabs, making it much easier to remove. The connector will still be held in place by friction so it shouldn't fall out.

			[[File:jst-trim.jpg]]


			== Wiring Microphone Jack ==

	Unfortunately, there is a mistake in the headphone socket pinout so it can't be used directly. As described in the Assembly Guide, a single-ear earpiece can be soldered in the top right of the PCB. Besides, it is still possible to connect the sockect pinout using some jumpers. For the socket in the diagram, the following connections can be made:		Unfortunately, there is a mistake in the headphone socket pinout so it can't be used directly. As described in the Assembly Guide, a single-ear earpiece can be soldered in the top right of the PCB. Besides, it is still possible to connect the sockect pinout using some jumpers. For the socket in the diagram, the following connections can be made:

Jonathan Oxer: /* ArduPhone Architecture */

2014-01-09T09:12:31Z

ArduPhone Architecture

← Older revision		Revision as of 09:12, 9 January 2014
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	This is the final slide from Jon's talk about the overall architecture of ArduPhone.		This is the final slide from Jon's talk about the overall architecture of ArduPhone.

	[[File:ArduPhone-architecture.jpg\|~~480px~~]]		[[File:ArduPhone-architecture.jpg\|800px]]

Jonathan Oxer: /* Wiring Microphone Jack */

2014-01-09T09:10:53Z

Wiring Microphone Jack

← Older revision		Revision as of 09:10, 9 January 2014
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	'''MIC''': connected to the MIC jumper pad (left one).		'''MIC''': connected to the MIC jumper pad (left one).

			== ArduPhone Architecture ==
			This is the final slide from Jon's talk about the overall architecture of ArduPhone.

			[[File:ArduPhone-architecture.jpg\|480px]]

Adelmo Eloy: /* Wiring Microphone Jack */

2014-01-02T03:41:41Z

Wiring Microphone Jack

← Older revision		Revision as of 03:41, 2 January 2014
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	'''SIG''': connected to the + pad of the Speaker in the top right of the PCB.		'''SIG''': connected to the + pad of the Speaker in the top right of the PCB.

	'''GND''': connected to the - pad of the Speaker in the top right of the PCB.		'''GND''': connected to the - pad of the Speaker in the top right of the PCB.

	'''MIC''': connected to the MIC jumper pad (left one).		'''MIC''': connected to the MIC jumper pad (left one).

Adelmo Eloy: /* Wiring Microphone Jack */

2014-01-02T03:39:50Z

Wiring Microphone Jack

← Older revision		Revision as of 03:39, 2 January 2014
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	== Wiring Microphone Jack ==		== Wiring Microphone Jack ==

	[[File:Wiring.png\|480px]]

			Unfortunately, there is a mistake in the headphone socket pinout so it can't be used directly. As described in the Assembly Guide, a single-ear earpiece can be soldered in the top right of the PCB. Besides, it is still possible to connect the sockect pinout using some jumpers. For the socket in the diagram, the following connections can be made:

			[[File:Wiring.png\|480px]]

			'''SIG''': connected to the + pad of the Speaker in the top right of the PCB.
			'''GND''': connected to the - pad of the Speaker in the top right of the PCB.
			'''MIC''': connected to the MIC jumper pad (left one).

Adelmo Eloy: /* Wiring Microphone Jack */

2014-01-02T03:21:11Z

Wiring Microphone Jack

← Older revision		Revision as of 03:21, 2 January 2014
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	== Wiring Microphone Jack ==		== Wiring Microphone Jack ==

	[[File:~~wiring~~.~~jpg~~\|480px]]		[[File:Wiring.png\|480px]]

Adelmo Eloy at 01:32, 2 January 2014

2014-01-02T01:32:20Z

← Older revision		Revision as of 01:32, 2 January 2014
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	'''AT+SFUN=VER''': Special FUNction = VERsion. Returns the GSM module firmware version.		'''AT+SFUN=VER''': Special FUNction = VERsion. Returns the GSM module firmware version.

			== Wiring Microphone Jack ==

			[[File:wiring.jpg\|480px]]

Jonathan Oxer: /* Useful AT Commands */

2013-12-22T09:21:42Z

Useful AT Commands

← Older revision		Revision as of 09:21, 22 December 2013
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	'''AT+IPR=9600''': Set the Interface Port Rate. The module will then restart its comms. Don't set this too fast or the ArduPhone MCU won't be able to keep up.		'''AT+IPR=9600''': Set the Interface Port Rate. The module will then restart its comms. Don't set this too fast or the ArduPhone MCU won't be able to keep up.

	'''AT+SFUN=OFF''': Special FUNction OFF. Powers down GSM module.		'''AT+SFUN=OFF''': Special FUNction = OFF. Powers down GSM module.

	'''AT+SFUN=RST''': Special FUNction ~~RESET~~. Resets the GSM module.		'''AT+SFUN=RST''': Special FUNction = ReSeT. Resets the GSM module.

	'''AT+SFUN=VER''': Special FUNction ~~VERSION~~. Returns the GSM module firmware version.		'''AT+SFUN=VER''': Special FUNction = VERsion. Returns the GSM module firmware version.

Jonathan Oxer: /* Useful AT Commands */

2013-12-22T09:20:19Z

Useful AT Commands

← Older revision		Revision as of 09:20, 22 December 2013
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	'''ATH''': Hang up a voice call.		'''ATH''': Hang up a voice call.

	'''AT+CSQ''': Check ~~network signal strength~~. Returns two numbers, comma separated. The first number is signal strength. 0 is no signal, 31 is maximum possible reading. Anything from about 12 up is OK.		'''AT+CSQ''': Check Signal Quality. Returns two numbers, comma separated. The first number is signal strength. 0 is no signal, 31 is maximum possible reading. Anything from about 12 up is OK.

	'''AT+IPR?''': Check ~~current~~ Interface Port Rate (baud rate of the serial port). By default the ADH8066 is set to 115200, but the ArduPhone MCU can't talk that fast while running at 8MHz so the rate has been changed to 9600.		'''AT+IPR?''': Check Interface Port Rate (baud rate of the serial port). By default the ADH8066 is set to 115200, but the ArduPhone MCU can't talk that fast while running at 8MHz so the rate has been changed to 9600.

	'''AT+IPR=9600''': Set the ~~baud rate~~. The module will then restart its comms. Don't set this too fast or the ArduPhone MCU won't be able to keep up.		'''AT+IPR=9600''': Set the Interface Port Rate. The module will then restart its comms. Don't set this too fast or the ArduPhone MCU won't be able to keep up.

			'''AT+SFUN=OFF''': Special FUNction OFF. Powers down GSM module.

			'''AT+SFUN=RST''': Special FUNction RESET. Resets the GSM module.

			'''AT+SFUN=VER''': Special FUNction VERSION. Returns the GSM module firmware version.