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by pierrelgcb
Wed May 31, 2017 12:30 pm
Forum: Hardware
Topic: VAR-SOM-DUAL MUX pin 16 Ethernet as GPIO
Replies: 1
Views: 2314

Re: VAR-SOM-DUAL MUX pin 16 Ethernet as GPIO

Answer from support :
On SOM with Ethernet, the signal is connected to 3.3K and to the Ethernet PHY pin which has some internal pull as well.
In a module with a no Ethernet you will have just a 3.3K to 3.3V so you will be able to use it as GPIO.
by pierrelgcb
Mon May 22, 2017 11:20 am
Forum: Hardware
Topic: VAR-SOM-DUAL MUX pin 16 Ethernet as GPIO
Replies: 1
Views: 2314

VAR-SOM-DUAL MUX pin 16 Ethernet as GPIO

Hello, Working with VAR_SOM_DUAL including Ethernet option (during development step). I don't need ethernet so I use pin 16 as GPIO1[28] on a custom board. I can' t get 1 or 0 level. I get 2,9V and 0,8V with 3,3V supply. There is nearly 13kohms between pin 16 and GND. Can I use pin 16 as GPIO on VAR...
by pierrelgcb
Tue May 09, 2017 6:35 am
Forum: Android
Topic: i.MX6/i.MX7: recommended gpmi-nand driver update due to the latest NXP bug fixes [ANSWERED]
Replies: 1
Views: 2558

i.MX6/i.MX7: recommended gpmi-nand driver update due to the latest NXP bug fixes [ANSWERED]

Hello Variscite,

Working on VAR-SOM-DUAL with Android LL5.1.1.
I received an email about i.MX6/i.MX7: recommended gpmi-nand driver update due to the latest NXP bug fixes.
As Android is absent from your email, could you confirm Android is NOT affected by this update ?

Thanks,
Pierre
by pierrelgcb
Tue Jan 17, 2017 1:22 pm
Forum: Hardware
Topic: VAR-SOLOCustomBoard camera connector signals
Replies: 0
Views: 2433

VAR-SOLOCustomBoard camera connector signals

Hello, I have 2 hard versions of VAR-SOLOCustomBoard, V1.1 (VCB-MX6S-01A) and V1.2 (VCB-MX6S-03). I have 2 hard versions of VAR-SOM-DUAL, VSM-DUAL-101 and VSM-DUAL-201. Build Android 5.1.1. Focusing on J12 (MIPI CSI-2 camera connector), I know connector version change from AXK7L40227G to DF30FC-40DS...
by pierrelgcb
Mon Nov 28, 2016 2:51 pm
Forum: Android
Topic: Android and flash memory [ANSWERED]
Replies: 1
Views: 2927

Android and flash memory [ANSWERED]

Hello, I use VAR-SOM-DUAL with Android 5.1.1. Thanks to the wiki developer guide §6.4 Build for nand NOTE: Due to android file system size, Android should use SD-Card or eMMC only. My current board has 512 MB flash memory. Does it mean flash memory is unused by Android ? Can I order VAR-SOM-DUAL wit...
by pierrelgcb
Wed Nov 02, 2016 4:12 pm
Forum: Android
Topic: Switching var_mx6-eng to var_mx6-user [SOLVED]
Replies: 3
Views: 5180

Re: Switching var_mx6-eng to var_mx6-user

Great ! Now it boots. Thanks.
by pierrelgcb
Fri Oct 28, 2016 11:52 am
Forum: Android
Topic: Switching var_mx6-eng to var_mx6-user [SOLVED]
Replies: 3
Views: 5180

Re: Switching var_mx6-eng to var_mx6-user

Hello, Problem seems to start here: init: /init.freescale.rc: 101: invalid command 'svc' Console: switching to colour dummy device 80x30 init: FSTAB: using file: /fstab.freescale device-mapper: table: 253:0: verity: Data device lookup failed device-mapper: ioctl: error adding target to table Is it a...
by pierrelgcb
Fri Oct 21, 2016 1:54 pm
Forum: Android
Topic: Switching var_mx6-eng to var_mx6-user [SOLVED]
Replies: 3
Views: 5180

Switching var_mx6-eng to var_mx6-user [SOLVED]

Hello, I use VAR-SOM-DUAL with VAR-SOLOCustomBoard V1.1 and Android v5.1.1. Until now, I was using engineering version but I have some latency problems with my app. I tried to turn off dev tools but execution times are the same. I would like to try production version (var_mx6-user) but Android can't...
by pierrelgcb
Mon Oct 03, 2016 9:38 am
Forum: Android
Topic: Autofocus camera OV5640 on Android 5.1.1
Replies: 2
Views: 4721

Re: Autofocus camera OV5640 on Android 5.1.1

Thanks for your reply, it will help !
by pierrelgcb
Thu Aug 25, 2016 9:43 am
Forum: Android
Topic: Flash .img from SD card to eMMC [SOLVED]
Replies: 3
Views: 7615

Re: Flash .img from SD card to eMMC

Hi Eran,

Thanks for the reply, it works now. My mistake was to modify BOOT-VARSOM partition.

Pierre

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