www.8devices.com
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alirezza
Joined: 16 May 2014, 21:31
Posts: 8
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Hi
We want to use carambola2 in one of our product,the problem is programming the main flash.
I used spi pins to acess the flash and put the carambola reset pin in low state,
But I couldn't read/write from/to flash with spi interface.
Do u have any suggestion ?
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| 16 May 2014, 21:38 |
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tty
Joined: 18 Mar 2012, 19:06
Posts: 52
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Very interesting ! Carambola2 and mass production stick in a pocket together. Anyway, You can see: viewtopic.php?f=13&t=736
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| 17 May 2014, 05:39 |
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alirezza
Joined: 16 May 2014, 21:31
Posts: 8
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It seems there are two option to do this
1-Using external programmer with SPI Interface to access winbond FLASH but have to apply more current to overcome default pin State of AR9331
2-Using JTAG pins and accessing SPI port from AR9331 itself.
Any more Idea ?
I'm waiting for official reply from 8devices.
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| 17 May 2014, 19:39 |
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gedass
Joined: 07 Dec 2011, 16:01
Posts: 525
Location: Lithuania
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Why not to use ethernet or serial port ?
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| 17 May 2014, 20:21 |
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alirezza
Joined: 16 May 2014, 21:31
Posts: 8
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| 17 May 2014, 20:51 |
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tty
Joined: 18 Mar 2012, 19:06
Posts: 52
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From my point of view mass production start from 5k pcs an above. Everything else was a boutique production.
If You have such a plan , a better way is to connect to the 8devices and ask them to program flash before You buy.
That is my advice.
B.R.
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| 18 May 2014, 05:50 |
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gedass
Joined: 07 Dec 2011, 16:01
Posts: 525
Location: Lithuania
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| 18 May 2014, 06:47 |
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Socrates
Joined: 25 Oct 2012, 13:37
Posts: 30
Location: Kaunas, Lithuania
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Is the WiFi calibration process described somewhere? Do you also include channel 14 in this process?
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| 15 Jun 2014, 12:03 |
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gedass
Joined: 07 Dec 2011, 16:01
Posts: 525
Location: Lithuania
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| 15 Jun 2014, 12:19 |
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valent
Joined: 18 Nov 2013, 18:44
Posts: 54
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| 19 Jun 2014, 14:46 |
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