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0 Replies and 1180 Views
Information GPIO_122 DM3730 -Torpedo Wireless 1180 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 |
1180 |
04 Jun 2018 05:20 AM |
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3 Replies and 1178 Views
Loading MLO,NK.bin,LogicLoader 1178 3
Started by Sergey Brandis
Hi !
I want to load MLO,LogicLoader,NK.bin via USB.Can you advise me ,how can do it.
Thanks a lot,
Sergey
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3 |
1178 |
by Sergey Brandis 14 May 2018 03:12 AM |
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10 Replies and 1110 Views
DM3730 Torpedo SOM TVP5150/5151 1110 10
Started by Flavio Cozzani
Hi i&39;m working a lot to make the TVP5150 work with DM3730 torpedo SOM.
Is them supported by the platform or it&39;s impossible to make i work!!!
i&39;m really stucked.!!!!
thanks
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10 |
1110 |
by Flavio Cozzani27 Apr 2018 10:44 AM |
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1 Replies and 1276 Views
How to acces /dev/spi 1276 1
Started by James Giesbrecht
In short, I&39;m trying to connect to a device using the SPI bus, and can&39;t even get it to show up as a device in linux.
What I&39;ve done:
- Following the document:1028364B_DM37x_Linux_Mainstream_UG.pdf
- Install and run the Ubuntu VM 1029082_Ubuntu_16.04 DM37x Mainstream Linux 1.0-1.ova (I&39;ve just started a new version straight from the downloaded copy so I know it&39;s completely clean)
- In ~/logic/buildroot/, &39;make menuconfig&39; and enable anything lab...
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1 |
1276 |
by Adam Ford28 Mar 2018 08:15 AM |
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1 Replies and 955 Views
Connect USB WebCam 955 1
Started by Sergey Brandis
Good afternoon !
I have a question about USB Web-Camera In paragraph 8.3.3 you wrote that first connect the webcam to a self-powered USB-hub. Can you explain me why I need connect webcam with self-powered USB-hub on Torpedo Som Development Kit
Thanx a lot ,
Sergey.
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1 |
955 |
by Adam Ford27 Mar 2018 07:28 AM |
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50 Replies and 6645 Views
ltib custom toolchain 6645 50
Started by Jared
I am trying to use a different toolchain other than the Codesourcery-2011.09-70 gcc-4.6.1 ARMv5te/glibc-2.13. Everything seems to build without errors and I can load it onto the torpedo with 'run makeyaffsboot' . However, when I try to execute the image It always seems to hang at the starting of the kernel:
//cut and paste- of terminal window
Verifying Checksum ... OK
Loading Kernel Image ... OK
OK
Starting kernel ...
//end cut and ...
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50 |
6645 |
by Adam Ford16 Mar 2018 11:32 AM |
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3 Replies and 1060 Views
DM3730 Bluetooth Linux 1060 3
Started by Sergey Brandis
Hi!
I&39;m trying to write application which works with bluetooth headset under Linux on DM3730 Torpedo SOM kit. The way, described in "1026920A_AN605_DM37x_Linux_Bluetooth" works great, but I need to do it programmatically.
Some examples would be great, but documentation or links to API usefull too.
Thanks
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3 |
1060 |
by Sergey Brandis12 Feb 2018 08:10 AM |
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1 Replies and 947 Views
Gigabit Ethernet 947 1
Started by Malati Chavva
Which Gigabit controller is recomended instead of 10/100 LAN9221 controller which is currently used.
Do you have any development board with Gigabit Mac
thanks
Malati
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1 |
947 |
by Adam Ford26 Jan 2018 07:15 AM |
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0 Replies and 1211 Views
Not getting VMMC1 voltage on AM3703 SOM connector 1211 0
Started by Akarsh Agrawal
Dear Sir,
We had developed the custom baseboard for the AM3703 SOM from your given reference baseboard hardware design files and the connected all the supplies exact same as given in reference design. but when we connected SOM to our baseboard and give supply to the board but we are not getting VMMC1 supply for the SOM(we had checked it on the SOM baseboard connector).
So, I want to know that what is the main issue for this problem
Kindly give some suggestion so that we will do t...
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0 |
1211 |
08 Jan 2018 04:14 AM |
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0 Replies and 1160 Views
Not getting VMMC1 voltage on AM3703 SOM connector 1160 0
Started by Akarsh Agrawal
Dear Sir,
We had developed the custom baseboard for the AM3703 SOM from your given reference baseboard hardware design files and the connected all the supplies exact same as given in reference design. but when we connected SOM to our baseboard and give supply to the board but we are not getting VMMC1 supply for the SOM(we had checked it on the SOM baseboard connector).
So, I want to know that what is the main issue for this problem
Kindly give some suggestion so that we will do t...
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0 |
1160 |
08 Jan 2018 04:14 AM |
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0 |
1291 |
03 Jan 2018 07:22 PM |
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0 |
1157 |
03 Jan 2018 07:22 PM |
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0 |
1192 |
03 Jan 2018 07:21 PM |
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4 Replies and 1112 Views
DM3730 Torpedo occasionally self-identifies as SOM-LV on custom carrier 1112 4
Started by Stephen Newberry
Hello,
We have a custom carrier using a LAN9221 and a USB device connected to the DM3730 Torpedo. We
were noticing occasional failures on the LAN9221 and tracked it down to the board type/machine
type being assigned as per console logs. Most of the time, the board is set as DM37xx Torpedo,
but in about 15 of boot-ups, the board is set as DM37xx SOM LV. I believe this is dynamically
set from omap3logic.c, and is supposed to change if there is a pull-down on HSUSB0_DATA5. Are
any of ...
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4 |
1112 |
by Stephen Newberry07 Dec 2017 07:08 AM |
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6 Replies and 1927 Views
Mainstream Linux BT and BLE 1927 6
Started by William Deninger
Hello all,
Has anyone successfully been able to establish a Bluetooth device under the Mainstream Linux 4.4.x kernel In particular, I&39;m targeting BLE, but need to get standard serial BT working first. The process seems quite different than that under 3.0.101, so I could have missed some important steps. Ultimately, I cant seem to find the device. Is there required a modification to the kernel device tree or pins file Is btwlink.ko missing or is it no longer requi...
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6 |
1927 |
by Adam Ford01 Dec 2017 06:38 PM |
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2 Replies and 1139 Views
DM3730 / TrustZone 1139 2
Started by Scott
An older post, cited below, discusses TrustZone usage. My reading suggests that TrustZone requires a mask programmed public key for each unique customer. TI would either require a volume commitment (e.g. with termination charge for not meeting the commitment) or NRE to cover mask charges, etc. Is my interpretation correct
Additionally, it appears that TrustZone requires a NDA with ARM or its agent TI. Thoughts
https://support.logicpd.com/TDGForum/tabid/124/aft/131/Default....
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2 |
1139 |
by Adam Ford21 Nov 2017 10:47 AM |
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0 Replies and 1287 Views
Hide YaffsPart 1287 0
Started by Sergey Brandis
Hi ! Can I hide YaffsPart into explorer Windows 7(when I connect dm3730 to PC) Best regards , Sergey
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0 |
1287 |
10 Nov 2017 12:46 PM |
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2 Replies and 1068 Views
Mainstream Linux GPIO manipulation 1068 2
Started by William Deninger
Hello,
Under Linux 3.0.101, I was able to modify GPIO mode, read and writes by locating the pin mux, exporting, setting pin direction and value. For instance, under 3.0.101 I could script:
locate correct pin
grep gpio_102 /debug/omap_mux/*
check mux setting
cat /debug/omap_mux/cam_d3
modifiy mux for general GPIO
echo 0x4 > /debug/omap_mux/cam_d3
export pin
echo 102 > /sys/class/gpio/export
set pin as output
echo out > /sys/class/gpio/gpio102/direction
Set ...
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2 |
1068 |
by William Deninger31 Oct 2017 05:21 PM |
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2 Replies and 1195 Views
Gpsdemo logs 1195 2
Started by JUNGHWA LEE
hi,
when gpsdemo running, make log file saved.
/data/gps/logs
FromSensor_*.dat, ToSensor_*.dat NavSessLog.txt
I want not save all log files!!!
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2 |
1195 |
by JUNGHWA LEE25 Oct 2017 09:02 PM |
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2 Replies and 1177 Views
wifi throughput on DM3730 SOM (Torpedo wireless) 1177 2
Started by Brian Frohlich
Using iperf3 (TCP) between the SOM and a PC with a wireless connection.
SOM is running hostapd (AP)
N band - 72Mb/s
channel 36
RSSI at PC is -61dbm
Kernel 4.4.9
cpu 1000Mhz
=======================
SOM to PC result is 10Mb/s
PC to SOM result is 25Mb/s
Are there any optimizations I can do to boost the tx performance
(I do not believe that iperf3 is part of the problem. I can run iperf3, SOM to PC over wired ethernet at 83Mb/s)
Thank yo...
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2 |
1177 |
by Brian Frohlich22 Sep 2017 10:29 AM |