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24 Replies and 1656 Views
Error on resetting board to boot RAMDisk image from SD card 1656 24
Started by Qui Le
Hi All,
I am following the instructions (ie. from "DM37x Linux 4.9.y BSP User Guide" ) to build the BSP for my Logic board and trying to boot up the board from the SD card. I was able to copy the MLO, u-boot.img, logicpd-torpedo-37xx-devkit.dtb, zImage and rootfs.cpio.uboot onto the sdcard. I&39;ve inserted the sd card into the board, booted the board and entered U-boot. I followed the instructions of:
OMAP Logic nand unlock
...
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24 |
1656 |
by Qui Le 27 Nov 2018 03:19 PM |
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0 Replies and 1159 Views
OVM7692 camera interface with DM3730 Torpedo Kit 1159 0
Started by Sibey
Hi,
We want to connect a OVM7692 camera to a DM3730 Torpedo Wireless kit. I need few clarifications:
1) Can we connect the OVM7692 camera to the DM3730 Torpedo Wireless kit OR do we need to use a OVM7692 camera development board
1) OVM7692 powers supply is a 2.8V but the DM3730 Torpedo Wireless kit uses 1.8V Do we need a adapter board to connect the OVM7692 camera with the DM3730 Torpedo Wireless kit
3) Is there LInux BSP driver code changes ...
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0 |
1159 |
13 Nov 2018 06:28 AM |
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1 Replies and 919 Views
End of Life of POP uCs DM3730CBP100 919 1
Started by Deleted User
DM3730CBP100 seems not for new designs in the Digikey webpage and it also seems out of stock. I wonder if this part close to its end of life period and also if the SOMDM3730-20-2780AGCR-C In general I see that POP uCs not recommended for new designs in terms of end of life considerations. Could you please provide some info about that Thanks
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1 |
919 |
by Adam Ford08 Nov 2018 08:59 AM |
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7 |
7222 |
by Charlie Hamilton02 Nov 2018 04:19 PM |
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4 Replies and 1917 Views
Datasheet of Jorjin WG7550 1917 4
Started by Deleted User
Hi,
Is there any possibility to get datasheet of WiFi module Jorjin WG7550 which is used on -32 Torpedo versions
We are in certification process and lab asked us for datasheet of WiFi module itself.
We asked Jorjin directly, but they told us that they provide us datasheet only if we are going into mass production with their module.
Thanks.
Regards,
Zile
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4 |
1917 |
by Greg Mooney25 Oct 2018 01:11 PM |
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5 Replies and 835 Views
Wattson on Ubuntu 16.04 or 12.04 835 5
Started by Steve Postlewait
Hi,
I was able to get Wattson running successfully on Windows, but am hoping to get it running on 16.04 or 12.04 (it says it&39;s only compatible with 10.04). I am able to get the program running, but all of the text/images display as gibberish - a bunch of rectangles instead. Does anyone know the specifics of which packages, etc. I might need to get Wattson working on those platforms Thank you!
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5 |
835 |
by Adam Ford24 Oct 2018 03:03 PM |
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0 Replies and 1118 Views
Important Notices: DM3730-20 Torpedo SOM EOL Notice and DM3730-32 Torpedo Wireless SOM EOL Notice 1118 0
Started by Joe Charboneau
Two new important notice documents have been posted on the downloads site; DM3730-20 Torpedo SOM End of Life Notification and DM3730-32 Torpedo Wireless SOM End of Life Notification
These documents provide notification of the discontinuance of the following specific models of the Torpedo SOM family:
SOMDM3730-20-1880AGIR
SOMDM3730-20-2880AGXR
SOMDM3730-32-1880AKIR
SOMDM3730-32-2880AKXR
You can download these documents from the DM3730/AM3703 To...
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0 |
1118 |
09 Oct 2018 01:19 PM |
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3 Replies and 860 Views
Build error usbutils, libusb.h: No such file or directory 860 3
Started by Steve Postlewait
I am using the DM3730 kit.
Under the following section (usbutils), I get this error message:
Processing: usbutils
======================
Build path taken because: directory build, build key set, no prebuilt rpm,
...
In file included from usbmisc.c:35:
usbmisc.h:29:20: error: libusb.h: No such file or directory
_____________________________
Does anyone have a solution for this error I believe I have traced the setup steps properly (I used ./ltib_setup.sh), and everything runs ...
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3 |
860 |
by bradb02 Sep 2018 10:16 PM |
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2 Replies and 677 Views
Restore LoLo aftet installing uboot to NAND 677 2
Started by Rob Birkner
Hello,
I&39;m trying to get some DM3730 SOMs restored to the default setup after they have been setup to boot from NAND using u-boot. I&39;ve tried creating an SD card with the LoLo MLO file and lboot.elf, as described in the LoLo labs, but when I try to boot from the SD card there is no response. (I used the proper SD formatting tool and copied the MLO first.) I can erase the NAND and boot using an SD card with the u-boot MLO, but not LoLo.
All the instructions I&39;v...
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2 |
677 |
by Rob Birkner01 Sep 2018 08:21 PM |
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13 Replies and 1097 Views
Mainstream Linux 4.4.y DM3730 Sleep 1097 13
Started by William Deninger
Hi Adam,
When I try to place the Torpedo DM3730 SOM (w WIFI) into a sleep (standby) state under Mainstream Linux 2018.05.x using 4.4.76, I receive a write error to /sys/power/state. I had modified (and verified) the u-boot optargs environment "no console suspend" was removed using nand unlock, setenv ... and saveenv, reset and printenv optargs. The example you had given under the topic Mainstream DM37x Linux (shown below) could not have been correct in that expected values for s...
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13 |
1097 |
by William Deninger31 Aug 2018 01:20 PM |
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15 Replies and 978 Views
Non-SD load of u-boot from lolo 978 15
Started by David Lawrence
We are using the torpedo, SOMDM3730-20-1880AGIR on a very small custom carrier board without an SD slot. The SOM&39;s are being installed onto the carrier board and I need to get u-boot loaded when the SOM only has LoLo installed.
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15 |
978 |
by Adam Ford14 Aug 2018 12:45 PM |
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4 Replies and 1247 Views
Linux/DM3730: NAND rootfs image update over OMAPFlashtool v4.2 doesn't work 1247 4
Started by Sergey Brandis
Good afternoon.
I&39;m expereiencing some troubles updating bootloaders and rootfs on DM3730.
First of all - I had to install Windows XP x86 (THIS IS IMPORTANT!) on separate PC for being able just properly connect to my DM3730. It turned out, OMAP Flashtool (v 4.2) works only with WinXP x86.
But the main issue is that after full chip erase and downloading:
MLO (offset 0x0, ECC 1-bit x-loader/u-boot),
u-boot.bin (offset 0x8000, NAND ECC),
...
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4 |
1247 |
by Sergey Brandis13 Jul 2018 08:54 AM |
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3 Replies and 2275 Views
Change linux root password 2275 3
Started by JS232
How do I change the root password before building with ltib BSP v2.4-2
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3 |
2275 |
by Adam Ford13 Jul 2018 07:10 AM |
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0 Replies and 1168 Views
Document Update: DM3730/AM3703 TorpedoWireless SOM Hardware Specification 1168 0
Started by Joe Charboneau
A new revision of the DM3730/AM3703 TorpedoWireless SOM Hardware Specification has been posted on the Logic PD product downloads site. Refer to the Revision History section of this document to see a list of the changes.
You can download this document from the DM3730/AM3703 Torpedo Wireless SOM product page on Logic PD&39;s support site.
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0 |
1168 |
12 Jun 2018 10:58 AM |
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7 Replies and 892 Views
Information GPIO_122 DM3730 -Torpedo Wireless 892 7
Started by Sergey Brandis
Hi !
I have some questions about GPIO_122.
In datasheet DM3730_Technical Reference Manual I found that GPIO_122 :
' title='' />&91;/url&93;' title='' />&91;/url&93;' title='' />
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7 |
892 |
by Adam Ford04 Jun 2018 12:24 PM |
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1 Replies and 773 Views
Crash 773 1
Started by Matus Hanzes
Hello,
I have an application that uses libusb to start an asynchronous interrupt transfer and stops the transfer before it&39;s completed.
I have been experiencing random crashes in kernel.
Crashes are caused by musb_host.c:musb_advance_schedule() function where kfree can be called with the same value twice.
It happens if musb_dma_completion is in progress and libusb_cancel_transfer is called.
I would like to ask if there is a kernel patch available that would fix this issu...
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1 |
773 |
by Adam Ford04 Jun 2018 09:14 AM |
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0 Replies and 1068 Views
Information GPIO_122 DM3730 -Torpedo Wireless 1068 0
Started by Sergey Brandis
Hi !
I have some questions about GPIO_122.
In datasheet DM3730_Technical Reference Manual I found that GPIO_122 (pic.below):&91;/url&93;' title='' />
https://ibb.co/jFPXNo
But in source of WinCe. In platform.c I found unexpected comment , that this GPIO_122 is included in USB OTG. When I change mux_mode from 0 to 4. I set GPIO_122 as gpio, but my device didn&39;t connect to PC host. (pic.below)
' title='' />
https://ibb.co/eJ78C...
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0 |
1068 |
04 Jun 2018 05:39 AM |
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0 Replies and 1026 Views
Information GPIO_122 DM3730 -Torpedo Wireless 1026 0
Started by Sergey Brandis
Hi !
I have some questions about GPIO_122.
In datasheet DM3730_Technical Reference Manual I found that GPIO_122 (pic.below):&91;/url&93;' title='' />
https://ibb.co/jFPXNo
But in source of WinCe. In platform.c I found unexpected comment , that this GPIO_122 is included in USB OTG. When I change mux_mode from 0 to 4. I set GPIO_122 as gpio, but my device didn&39;t connect to PC host. (pic.below)
' title='' />
https://ibb.co/eJ78C...
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0 |
1026 |
04 Jun 2018 05:37 AM |
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0 Replies and 1009 Views
Information GPIO_122 DM3730 -Torpedo Wireless 1009 0
Started by Sergey Brandis
Hi !
I have some questions about GPIO_122.
In datasheet DM3730_Technical Reference Manual I found that GPIO_122 (pic.below):&91;/url&93;' title='' />
https://ibb.co/jFPXNo
But in source of WinCe. In platform.c I found unexpected comment , that this GPIO_122 is included in USB OTG. When I change mux_mode from 0 to 4. I set GPIO_122 as gpio, but my device didn&39;t connect to PC host. (pic.below)
' title='' />
https://ibb.co/eJ78C...
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0 |
1009 |
04 Jun 2018 05:36 AM |
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0 Replies and 1097 Views
Information GPIO_122 DM3730 -Torpedo Wireless 1097 0
Started by Sergey Brandis
Hi !
I have some questions about GPIO_122.
In datasheet DM3730_Technical Reference Manual I found that GPIO_122 :&91;/url&93;' title='' />
&91;/url&93;' title='' />
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0 |
1097 |
04 Jun 2018 05:20 AM |