http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/ Alex' blog Tue, 15 May 2012 14:02:06 +0000 http://wordpress.org/?v=2.9.2 hourly 1 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-3/#comment-282424 Designing Gps devices Sat, 13 Aug 2011 22:47:42 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-282424 [...] Clock GPS to SD-Card Data Logger GPS Repeater GPS-based universal clock generator GPS-logger Interfacing an AVR controller to a GPS Mobile Phone They should give you some ideas. I've seen GPS Modules for as little as $30 here, but depending on [...] [...] Clock GPS to SD-Card Data Logger GPS Repeater GPS-based universal clock generator GPS-logger Interfacing an AVR controller to a GPS Mobile Phone They should give you some ideas. I've seen GPS Modules for as little as $30 here, but depending on [...]

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-3/#comment-252357 Interfacing Arduino with a Telit GM862 « Meteo Mon, 21 Feb 2011 07:26:11 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-252357 [...] Bluetooth, Wifi, XBEE and GPRS to name the most known. I had a Telit GM862-GPS module laying around, unused for some time already. It has GPRS and GPS capabilities, both accessible with AT commands. [...] [...] Bluetooth, Wifi, XBEE and GPRS to name the most known. I had a Telit GM862-GPS module laying around, unused for some time already. It has GPRS and GPS capabilities, both accessible with AT commands. [...]

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-3/#comment-95931 How to build a GPS receiver? | Cellphone Tracking Devices Tue, 16 Feb 2010 02:35:41 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-95931 [...] Sounds like what you want is a GPS that you can get SMS messages from. There are several commercial out there but if you’re looking for a DIY solution, this might get you started: http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/ [...] [...] Sounds like what you want is a GPS that you can get SMS messages from. There are several commercial out there but if you’re looking for a DIY solution, this might get you started: http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/ [...]

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-3/#comment-89143 自制GPS追踪手机 Tue, 10 Nov 2009 10:12:01 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-89143 [...] 相关页面：http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/ This entry was posted in 嵌入式项目 and tagged AVR, GPS, GSM. Bookmark the permalink. Post a comment or leave a trackback: Trackback URL. « FreeRTOS AVR GCC移植 [...] [...] 相关页面：http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/ This entry was posted in 嵌入式项目 and tagged AVR, GPS, GSM. Bookmark the permalink. Post a comment or leave a trackback: Trackback URL. « FreeRTOS AVR GCC移植 [...]

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-3/#comment-80316 AVRで作ったGPSモバイルフォンインターフェース基板 - cosacool Fri, 26 Jun 2009 03:58:47 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-80316 [...] 持ち運べる携帯型のトラッカーは様々なところで大変便利なツールになります。愛車に取り付けて万が一盗難に遭ったらすばやく場所を教えてくれます。GPS内蔵の携帯電話を使う方法がありますが、あまりにも経済的な方法ではありませんのでGSMモジュールTelit GM862（GPS内蔵）とAVRマイコンを使って自作しちゃいます。>>tinkerlog.comより [...] [...] 持ち運べる携帯型のトラッカーは様々なところで大変便利なツールになります。愛車に取り付けて万が一盗難に遭ったらすばやく場所を教えてくれます。GPS内蔵の携帯電話を使う方法がありますが、あまりにも経済的な方法ではありませんのでGSMモジュールTelit GM862（GPS内蔵）とAVRマイコンを使って自作しちゃいます。>>tinkerlog.comより [...]

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-3/#comment-36677 Alex Tue, 18 Nov 2008 07:33:38 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-36677 Good catch. It's a typo. I used a 3.7V LiPoly battery to power it. Good catch. It’s a typo. I used a 3.7V LiPoly battery to power it.

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-3/#comment-36567 Ian Mon, 17 Nov 2008 11:42:43 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-36567 According the datasheet the GM862 runs on 3.8V (3.4V - 4.2V), but on the schematic it is shown connected to 3.3V. Is there a typo on the schematic, or are you running it outside of spec? According the datasheet the GM862 runs on 3.8V (3.4V – 4.2V), but on the schematic it is shown connected to 3.3V. Is there a typo on the schematic, or are you running it outside of spec?

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-2/#comment-33192 panky Mon, 06 Oct 2008 09:05:11 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-33192 i want to interface pic with mobile i want to know about it? i want to interface pic with mobile i want to know about it?

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-2/#comment-30515 Jose Thu, 25 Sep 2008 15:02:33 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-30515 That module is pretty big to me, a mobile phone done with that would be a fat one. Is there a smaller alternative? That module is pretty big to me, a mobile phone done with that would be a fat one. Is there a smaller alternative?

]]> http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/comment-page-2/#comment-29130 Derek Fri, 19 Sep 2008 02:48:04 +0000 http://tinkerlog.com/2007/07/13/interfacing-an-avr-controller-to-a-gps-mobile-phone/#comment-29130 I am doing a similar project but using a pic. I have a question about your level translation. I am confused about the voltage divider you have in your schematic for TXD. Shouldn't the r6 resistor to ground be on the other side of r5, so that when the controller went high i.e. 5V then the gsm would see (5/49k)*22k=2.24V? Which would still be within the high range for the gsm. Forgive my stupidity if am I miss reading this. Also, when I connect my gsm to the rs232 port using demo board and hyperterminal I have to use 115200 in order to send text. How do I set this using the microcontroller? Thx for any help. I am doing a similar project but using a pic. I have a question about your level translation. I am confused about the voltage divider you have in your schematic for TXD. Shouldn’t the r6 resistor to ground be on the other side of r5, so that when the controller went high i.e. 5V then the gsm would see (5/49k)*22k=2.24V? Which would still be within the high range for the gsm. Forgive my stupidity if am I miss reading this. Also, when I connect my gsm to the rs232 port using demo board and hyperterminal I have to use 115200 in order to send text. How do I set this using the microcontroller? Thx for any help.

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