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1 Replies and 1844 Views
Problem using 10-bit monochrome image sensor with dev board 1844 1
Started by Ryan Crowell
We are trying to use the DM3730 TorpedoWireless SOM and dev board with a custom image sensor board, and are having trouble. Hopefully one of you can help us out!
The image sensor we're using is a monochrome, 10-bits-per-pixel Aptina MT9V033. Our primary problem is that when we attempt to capture an image from the sensor, we only seem to get the least significant 8 bits per pixel. We need the full 10-bit resolution. Here is a summary of what we've done:
1) Electrical co...
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by bradb 12 Jun 2014 03:03 PM |
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0 Replies and 1588 Views
IMPORTANT NOTICE: DM3730 Torpedo Development Kit Product Change Notification Update 1588 0
Started by Deleted User
DM3730 Torpedo Development Kit Product Change Notification: Document Update
The DM3730 Torpedo Development Kit Product Change Notification has been updated with the release of 'PCN 576: Changes for SDK-DM3730-30-256512-C.'
You can download this document from the appropriate DM3730/AM3703 SOM product page on Logic PD's support site or at:
http://support.logicpd.com/DesktopM...ntryId=595
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1588 |
11 Jun 2014 05:52 PM |
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1 Replies and 2881 Views
linux driver for the ISP1763 2881 1
Started by Matt Sacker
Hi,
We having an issue with the BSP linux driver for the ISP1763, the USB OTG chip used in your reference design for the torpedo SOM.
We are trying to connect a UVC camera to it, but I get an error saying “PIPE_ISOCHRONOUS ain’t supported” when I start to stream video. Isochronous transfer is a type of USB transfer, and I think it is common to use this type of transfer for ‘streaming’ USB devices.
The ISP1763 driver is not part o...
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2881 |
by bradb06 Jun 2014 10:52 AM |
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0 Replies and 1474 Views
Documentation Updates for DM3730/AM3703 Torpedo SOM & DM3730/AM3703 Torpedo Wireless SOM 1474 0
Started by Deleted User
AN 493 DM3730/AM3703 Torpedo SOM Design Checklist: Document Update
Revision F of the DM3730/AM3703 Torpedo SOM Design Checklist application note has been released. This revision adds Appendix A with example source code changes for use with a MicroSD card and Linux. It also adds Section 2.18 that provides information for customers looking to use the GPMC bus. Please see the document's Revision History table for a more detailed explanation of all changes.
You can download this document from th...
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1474 |
06 Jun 2014 10:05 AM |
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3 Replies and 2201 Views
Build a rootfs to reside in SD Card 2201 3
Started by JS232
How does one boot the AM3703 Torpedo from SD Card with the filesystem residing on the SD Card (and not copied to RAM nor residing on the NAND).
1) How do I configure ltib to build this SD Card rootfs and kernel image
2) How do I partition and format the SD card to contain both bootloaders, kernel and rootfs. I assume that a FAT32 file system is required as the first partition for the bootloaders and kernel image and a second EXT3 partition for the rootfs. Is there a step-by-step guide exp...
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2201 |
by bradb30 May 2014 01:04 PM |
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2 Replies and 1445 Views
Display escape sequences in draw-test 1445 2
Started by Deleted User
Hello,
In the 'draw-test' program, there are two sequences to configure the behavior of tty0 terminal:
fputs('\033&91;25l', f); --> Hide cursor
fputs('\033&91;9&93;', f); -->
The first sequence indicates that the cursor should be hidden, but which is the purpose of the second sequence
Thanks and Best Regards,
Joaquim Duran
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1445 |
by Deleted User21 May 2014 08:49 AM |
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9 Replies and 2132 Views
Certification with other WiFi antennas 2132 9
Started by Deleted User
Hello,
We want to use this antenna
http://www.digikey.de/product-detail/en/FXP840.07.0055B/931-1222-ND/3877414
for 802.11g at 2.4GHz. It has 2.5 dBi gain at 2.4 GHz, and that is in compliance with requirement from Application Note 538 'FCC/IC Certification Guidelines for End Products Using the DM3730/AM3703 Torpedo Wireless SOM'. Can we use this antenna instead of Ethertronics 1000418 antenna, and keep FCC/IC certificates
Regards,
Dragan
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2132 |
by Joe Charboneau19 May 2014 12:56 PM |
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0 Replies and 1511 Views
Documentation Updates for DM3730/AM3703 Torpedo Wireless SOM 1511 0
Started by Deleted User
AN 594 DM3730/AM3703 SOM Wireless Performance Measurement with DM37x Linux BSP
Revision A of the DM3730/AM3703 SOM Wireless Performance Measurement with DM37x Linux BSP application note has been released. This document explains how to test the wireless performance on the DM3730/AM3703 Torpedo Wireless SOM using the Logic PD DM37x Linux BSP v2.4-2.
You can download this document from the DM3730/AM3703 Torpedo Wireless SOM product page on Logic PD's support site or at:
http://support.lo...
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1511 |
16 May 2014 08:21 AM |
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2 Replies and 1494 Views
Problem registering dev kit and downloading files 1494 2
Started by Ryan Crowell
We received our DM3730 Torpedo Wireless dev kit today and are having trouble registering the kit and downloading some of the tools/app notes/software. First off, in the product registration section of the LogicPD website, there doesn’t seem to be a selection for the wireless Torpedo dev kit in the “Product” dropdown box. Am I missing that
So instead of registering the kit, I instead tried to register the SOMs that came in the kit directly. That seemed to ...
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1494 |
by Ryan Crowell08 May 2014 07:54 AM |
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1 Replies and 1267 Views
Plans for Omap4 1267 1
Started by dtran11
Are there any plans to make a wireless torpedo using the omap 4
Thanks
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1267 |
by Joe Charboneau02 May 2014 12:44 PM |
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1478 |
25 Apr 2014 09:42 AM |
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1 Replies and 1554 Views
Display performance with larger displays DM3730/AM3703 1554 1
Started by Faizal Abdeen
When driving a display at a high resolution (say 1024 x 768), how much performance is left on the module Are there any estimates of worst case bus usage when the framebuffers are on the L3 ddr It would be useful if someone could point me in the right direction on this topic.
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1554 |
by bradb24 Apr 2014 09:06 AM |
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6 Replies and 2368 Views
Simple GPIO application for Linux 2368 6
Started by jd1234
Hi,
I am looking for a very simple application code (C/C) demostrating GPIO configuration and usage for Linux. It seems like all examples are for Linux command lines or WinCE. I have searched to LogicPD and TI e2e forums.
Thanks.
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2368 |
by bradb23 Apr 2014 03:35 PM |
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1 Replies and 1504 Views
OMAP L3 APP IRQ 10 SOM-LV Error with no source, so cannot be cleared 1504 1
Started by Jason Krasnow
Product
DM3730 SOM-LV (SOMDM3730-10-1782JFIR-B)
Software OS
Linux
Part Number
1022070
Description
During USB teardown after powering down a USB device sometimes the Linux kernel will spit out:
irq 10 nobody cared
handlers:
&91;&93; omap3_l3_app_irq
Disabling IRQ 10
It seems this IRQ fires on an OMAP peripheral error and the correct action the Linux driver takes is to determine the peripheral ...
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1504 |
by Jason Krasnow23 Apr 2014 09:29 AM |
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1 Replies and 1732 Views
Poor WLAN performance with DM3730 in ad-hoc mode 1732 1
Started by PR
Hi all,
I'm experiencing a poor WLAN performance with the DM3730 Torpedo module if using it in ad-hoc mode. Especially, the uplink speed (sending from the Torpedo module) is very low. The module is used in the development kit and an antenna is connected to it. Both sides are running iperf version 2.0.5.
My measurement results are the following:
iperf -i 5 -t 30 -c 192.168.254.101 -r -w 128K
------------------------------------------------------------
Server listening on TCP port 5001
TCP...
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1732 |
by bradb11 Apr 2014 02:51 PM |
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1 Replies and 1477 Views
MMC2 doesn't work 1477 1
Started by Albert Menrat
Hi all,
does anyone have solution for how to get
MMC2 working on Linux We boot from MMC1 and it's working perfectly, but we
want to save some data to MMC2, but MMC2 isn't recognized under Linux...
Thanks for your help
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1477 |
by bradb08 Apr 2014 02:41 PM |
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1 Replies and 1750 Views
Enable Bluetooth on Zoom DM3730 torpedo 1750 1
Started by Deleted User
HI
I am working Enable bleuetooth on DM3730 Torpedo Wireless System on Module (SOM) WL1283 Zoom DM3730 Torpedo
I booted with linux(Used BSP-2.4-2 pre built images) , While loading btwilink.ko module i am getting failed to read local ver
I followed following procedure
insmod st_drv.ko
/home/root/wl12xx/uim &
insmod btwilink
DM-37x insmod bluetooth/btwilink.ko
&91; 250.374084&93; Bluetooth: Bluetooth Driver for TI WiLink - Version 1.0
&9...
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1750 |
by Deleted User08 Apr 2014 08:20 AM |
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2 Replies and 1530 Views
Problem with init_sd.rc file 1530 2
Started by Jean-Paul De Lemos
Hello,
I'm actually trying to create a bootable SD Card with 'Android Ice Cream Sandwich 4.0.4'.
The guide says that I must copy the file init_sd.rc which should be in the folder ~/ISC4.0.4v1.0-04/DM3730/out/target/product/dm3730logic/ but it isn't there.
Where could I find it please
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1530 |
by Jean-Paul De Lemos21 Mar 2014 05:36 AM |
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1 Replies and 1488 Views
DM3730 Bluetooth Erratta Update 1488 1
Started by Chris Cope
Hi
During our investigations into the Bluetooth performance of the DM3730 Torpedo module, we have come across numerous references on these technical forums to potential errattas for the DM3730 Bluetooth interface. Currently we are achieving low data rates of around 5KB/s for the Bluetooth interface using RFCOMM and are concerned that we are being affected by a potential erratta issue.
Firstly, is there an update to the 'known issue with the oscillator on the SOM' that is mentione...
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1488 |
by Joe Charboneau14 Mar 2014 01:49 PM |
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0 Replies and 1517 Views
IMPORTANT NOTICE: OMAP35x -21 Torpedo SOM End of Life Notification 1517 0
Started by Deleted User
OMAP35x -21 Torpedo SOM End of Life Notification: New Document
Logic PD is announcing the discontinuance of the SOMOMAP3503-21-1670AGCR and SOMOMAP3530-21-1670AGCR configurations of the OMAP35x Torpedo SOM due to part obsolescence. Please see the EOL notification for additional information, including last time buy and last time ship information.
IMPORTANT NOTE: This EOL notification does not apply to other standard configurations of the OMAP35x Torpedo SOM.
You can download this document from...
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1517 |
13 Mar 2014 09:07 AM |