SAMV71 EVALUATION BOARD

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ujjwaltambe
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Posted by ujjwaltambe: Thu. Feb 22, 2018 - 04:05 AM
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samv71 gps and wifi module

Ujjwal Tambe

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Tools, Evaluation and Development Kits (ARM-related), #SAMv71 #atmel_studio, Car Networking, #SAMv71 #atmel_studio #usb
Last Edited: Fri. Jun 29, 2018 - 06:46 AM
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Bronze Markawneil
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Posted by awneil: Thu. Feb 22, 2018 - 08:17 AM
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Same way you'd interface anything with anything else:

 

http://www.8052.com/forum/read/1...

 

EDIT

Documentation for the SAM V71 Xplained Ultra Evaluation Kit is here:

http://www.microchip.com/DevelopmentTools/ProductDetails.aspx?PartNO=ATSAMV71-XULT

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Last Edited: Thu. Feb 22, 2018 - 08:19 AM
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ujjwaltambe
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Posted by ujjwaltambe: Thu. Feb 22, 2018 - 09:55 AM (Reply to #2)
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If someone is having example code pls help me ....

Ujjwal Tambe

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Bronze Markawneil
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Posted by awneil: Thu. Feb 22, 2018 - 10:00 AM (Reply to #3)
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your question is too vague to be able to give any samples.

 

have you actually tried searching yourself?

 

There must be literally thousands of examples of people who've connected GPS units to microcontrollers

 

http://www.lmgtfy.com?q=microcontroller+read+GPS

 

https://www.avrfreaks.net/comment...

 

As for WiFi, the board has an Ethernet connection - so just connect that straight to your WiFi access point ...

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
Last Edited: Thu. Feb 22, 2018 - 10:02 AM
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ujjwaltambe
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Posted by ujjwaltambe: Thu. Feb 22, 2018 - 11:10 AM (Reply to #4)
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I wanted for SAMV71 thats why i asked.

Ujjwal Tambe

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Bronze Markawneil
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Posted by awneil: Thu. Feb 22, 2018 - 11:44 AM (Reply to #5)
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But how would handling a GPS device on a SAMV71 be any different from handling a GPS device on any other platform?

 

The GPS device neither knows nor cares what microcontroller you're using - it's behaviour does not change when you use a different "host" !

 

Similarly for WiFi.

 

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
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ujjwaltambe
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Posted by ujjwaltambe: Fri. Feb 23, 2018 - 06:03 AM (Reply to #6)
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which one is good for SAMV71 ATMEL studio or KEIL?

Ujjwal Tambe

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Bronze Markawneil
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Posted by awneil: Fri. Feb 23, 2018 - 08:29 AM (Reply to #7)
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Both will be fine.

 

http://www.keil.com/appnotes/docs/apnt_274.asp

 

Keil will not give you the ASF Wizard stuff.

Atmel Studio will automatically recognise an XPlained-Pro board, and will present you with its list of ready-to-go examples specifically written for that board.

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
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ujjwaltambe
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Posted by ujjwaltambe: Fri. Feb 23, 2018 - 10:08 AM
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Sir as u said do interfacing of wifi (802.11p which I am having) with on board ethernet that I am not getting.

Ujjwal Tambe

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ujjwaltambe
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Posted by ujjwaltambe: Sat. Feb 24, 2018 - 04:01 AM (Reply to #4)
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Wifi part as u said I am not getting sir. please help.

Ujjwal Tambe

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Bronze Markawneil
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Posted by awneil: Sat. Feb 24, 2018 - 08:40 AM
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Usually, a WiFi access point just connects to the network via Ethernet - doesn't it?

 

Image result for WiFi access point

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
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ujjwaltambe
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Posted by ujjwaltambe: Sat. Feb 24, 2018 - 09:13 AM
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Sir I m using VERA -P173 UBLOX  this module for Wifi.

Ujjwal Tambe

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Bronze Markawneil
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Posted by awneil: Sat. Feb 24, 2018 - 09:59 AM (Reply to #12)
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So, again, it's back to basics: http://www.8052.com/forum/read/1...

 

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
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ujjwaltambe
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Posted by ujjwaltambe: Sat. Feb 24, 2018 - 10:35 AM (Reply to #13)
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sorry

Ujjwal Tambe

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ujjwaltambe
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Posted by ujjwaltambe: Tue. Feb 27, 2018 - 03:51 AM (Reply to #13)
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Do I need to write driver for Vera P-173 wifi module ?

Ujjwal Tambe

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Bronze Markawneil
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Posted by awneil: Tue. Feb 27, 2018 - 08:48 AM (Reply to #15)
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You're going to have to write some interface code - call it a "driver" if you like.

 

Again, see: http://www.8052.com/forum/read/1...

 

For support, you would need to contact the module and/or chip manufacturer.

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
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ujjwaltambe
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Posted by ujjwaltambe: Fri. Mar 2, 2018 - 07:03 AM (Reply to #16)
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Example codes are present in ATMEL STUDIO, but I want to write my own drivers for every peripheral, is it easy or difficult ??/ 

Ujjwal Tambe

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Bronze Markawneil
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Posted by awneil: Fri. Mar 2, 2018 - 10:22 AM (Reply to #17)
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ujjwaltambe wrote:
is it easy or difficult ?

That depends on your level of skill and experience.

 

Again, the process is as described here: http://www.8052.com/forum/read/1...

 

I would doubt that interfacing a WiFi module is going to be a beginner project ...

 

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
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ujjwaltambe
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Posted by ujjwaltambe: Wed. Apr 4, 2018 - 04:22 AM
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can u please tell me how to interface GLCD with samv71 board.

Ujjwal Tambe

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ujjwaltambe
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Posted by ujjwaltambe: Wed. Jul 4, 2018 - 04:50 AM (Reply to #18)
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In samv71 evaluation board target usb port is there so i want to make that target usb port as Embedded debugger port how to do please help 

Ujjwal Tambe

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Bronze Markawneil
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Posted by awneil: Wed. Jul 4, 2018 - 10:46 AM
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ujjwaltambe wrote:
can u please tell me how to interface GLCD with samv71 board.

Same answer as #2 !

 

ujjwaltambe wrote:
i want to make that target usb port as Embedded debugger port how to do please help 

Why?

 

The board already has an embedded debugger - and a USB socket for it!

 

Have you actually ready the User Manual yet?

 

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
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ujjwaltambe
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Posted by ujjwaltambe: Thu. Jul 5, 2018 - 04:17 AM (Reply to #21)
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I know but our team made new development board for our project based on samv71, in that board Embedded debugger is not there Simple USB is there and I wanted to know can I make that USB port as Embedded debug port if yes then how ??????

Ujjwal Tambe

Last Edited: Thu. Jul 5, 2018 - 04:23 AM
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Bronze Markawneil
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Posted by awneil: Thu. Jul 5, 2018 - 06:52 AM (Reply to #22)
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No.

 

You need to get an Atmel-ICE or 3rd-party debug probe (eg, Segger J-Link).

 

 

EDIT

 

typo

Top Tips:

  1. How to properly post source code - see: https://www.avrfreaks.net/comment... - also how to properly include images/pictures
  2. "Garbage" characters on a serial terminal are (almost?) invariably due to wrong baud rate - see: https://learn.sparkfun.com/tutorials/serial-communication
  3. Wrong baud rate is usually due to not running at the speed you thought; check by blinking a LED to see if you get the speed you expected
  4. Difference between a crystal, and a crystal oscillator: https://www.avrfreaks.net/comment...
  5. When your question is resolved, mark the solution: https://www.avrfreaks.net/comment...
  6. Beginner's "Getting Started" tips: https://www.avrfreaks.net/comment...
Last Edited: Thu. Jul 5, 2018 - 06:53 AM
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psergi
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Posted by psergi: Fri. Mar 22, 2019 - 01:34 PM (Reply to #2)
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Hi awneil,

I am an italian engineer with no MPUs skills, so I hope that you can help me about my trouble on using the SDRAM embeded on the SAM V71 board.

I am looking for a "ready to use" Atmel Studio 7 project for access the embeded SDRAM on my evaluation board.

I found sdram.h and sdram.c surfing on internet, but I cannot compile without error (i.e. this #include "chip.h" doesn't work, unknown type for SSdramc_Memory*p)

 

Thank you for aswering or suggestion, link or something else ...

 

 

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