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1 Replies and 1507 Views
UART 1507 1
Started by gianmaria.i
Hello,
any easy way, or extension library to access serial ports from an android app running on torpedo We just want to open for R/W the TTYO1 or TTYO2 (Omap Serials)
Regards,
Gianmaria
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1507 |
by jackdomek 25 Oct 2012 01:55 AM |
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0 Replies and 1348 Views
AN 531 Gingerbread GPIO demo contains errors 1348 0
Started by jackdomek
Dear LogicPD technical support,
I'm trying to build your Android Gingerbread GPIO demo as described in the AN 531 document.
I downloaded the sources from git.logicpd.com/gpio-demo.
When building the sources I found some errors in the scripts and sources, specifically:
gpio-demo/TestIgpio/deployToDevice.sh:
-- refers to froyo instead of gingerbread;
gpio-demo/TestIgpio/Android.mk:
-- the line "LOCAL_MODULE_TAGS := user eng" contains the "user" tag which generates the fol...
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1348 |
15 Oct 2012 02:01 AM |
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1 Replies and 1531 Views
Booting from SD card 1531 1
Started by ClubPetey
Has anyone prepared some simple steps to boot the Torpedo (using the SOM kit) purely from SD card We are still in the initial development stages and are rebuilding targets on a daily basis, I'd rather not have to burn each one to NAND to test things.
It seems some limited support is there as there is a mkLogicSDcard.sh script in the LTIB /bin directory that creates two partitions on an SD card. I'm guessing that you need MLO, u-boot.bin and uImage on the FAT partition and your rootfs expan...
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1531 |
by dtran1126 Sep 2012 04:31 PM |
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1 Replies and 1478 Views
git connection timeout when downloading Android for DM3730 1478 1
Started by gianmaria.i
Hi,
I'm trying to download the Android source for the DM3730 SOM (wireless) Torpedo board, following the instruction from your document "1021688B_DM3730_Android_BSP_G2-3-4v1-2_UG.pdf". I'm using Ubuntu 10.04 in a VirtualBox VM.
When launching the command:
repo init -u git&58;//git&46;logicpd&46;com/manifest&46;git -b logicpd-gingerbread -m LogicPD-Android-G2&46;3&46;4v1&46;2&46;xml
I get the following messages:
Get git&58;//git&46;logicpd&46;com/manifest&46;git
git&46;lo...
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1 |
1478 |
by gianmaria.i17 Sep 2012 08:08 AM |
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11 Replies and 2088 Views
Building Linux 2088 11
Started by ftiernan
Trying to build linux for omap35x following README in patch download and Application Note 412 I have loaded CodeSourcery, and Logic Patches (and source for kernel and uboot from Logic patches download). After successfully patching u-boot and then trying to configure u-boot per the README file i get a "No Rule to make target 'omap3logic_config' " message.
I have not found arnything in FAQs or Discussion Group on this problem.
Below is the screen shot from the terminal. As I am new t...
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2088 |
by ftiernan24 Aug 2012 01:04 PM |
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1 Replies and 1480 Views
u-boot patch problem 1480 1
Started by ftiernan
when trying to apply the patches to u-boot included with the patches-2.1 download using both the u-boot tar file and the u-boot patches files included in the download I get the follow error message:Quote:ftiernanftiernan-Latitude-2120:~/olfs/u-boot/u-boot-1.1.4$ for p in $HOME/olfs/patches/linux-omap-patches-2.1/u-boot-2009.08-rc2/patches/*.patch; do echo "Applying patch ${p}"; patch -p1 < ${p}; done
Applying patch /home/ftiernan/olfs/patches/linux-omap-patches-2.1/u-boot-2009.08-r...
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1480 |
by ftiernan29 Jun 2012 07:01 PM |
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14 Replies and 1642 Views
BSP 2.0-5p1 hangs after loading kernel 1642 14
Started by rcagley
Has anyone been able to build/run the kernel that gets built with the 1021559_LogicPD_Linux_BSP_2.0-5p1 for the DM3730 Torpedo SoM When I try to run the kernel I just get the below and it stops...
I'm building with
./ltib -b --preconfig config/platform/omap_logic/defconfig
The one that comes with the kit on the SD card works fine.
---
bootm 0x81000000 0x82000000
Booting kernel from Legacy Image at 81000000 ...
Image Name: Linux-3.0.0-BSP-dm37x-2.0-5p1
Image Type: ARM Linux Kern...
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14 |
1642 |
by pking08 May 2012 10:37 AM |
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7 Replies and 1774 Views
Burn Uboot to NAND using LoLo 1774 7
Started by jsarao
BACKGROUND: LoLo version 2.5.0
How can I burn my u-boot image to NAND
I currently do the following:
losh> ifconfig sm0 dhcp
losh> load elf /tftp/MY&46;IP&46;ADDRESS&58;/tftpboot/PATH/TO/FILE/u-boot
LoLo reports
ELF section 0&58; download address&58; 0x80808000 load address&58; 0x80400000
Copying ELF section 0
loaded 244320 0x80400000 Ram
&46;&46;&46; done
I then do:
losh> ls
and I see it there (load 244320)
How can I commit it to FLASH
thanks!
-J
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7 |
1774 |
by rcagley01 May 2012 11:53 AM |
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0 Replies and 1417 Views
Off Mode / Lowest power standby 1417 0
Started by chandler.neal
I'm trying to get down to the <5mW consumption advertised on Logic's site, but haven't been able to quite yet.
Has anyone gotten this low with the 3730 Torpedo
I'm assuming off mode is required, but it doesn't seem to work (without changes at least).
Using the Logic-provided Linux SD, we measure ~30mW in suspend (using the S2 button to enter).
However, if I mount debugfs and enable off mode, it immediately exits suspend.
(and weirdly, if I then go and disable it again, suspend doesn't com...
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1417 |
29 Mar 2012 07:14 AM |
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6 Replies and 1543 Views
Torpedo based unit fails to resume. 1543 6
Started by Deleted User
Got a Torpedo SOM based platform using the Texas Instruments rowboat-android-2.3.4-devkit2.1.
When suspending the platform, everything seems to work fine:
&91 396.137908&93 request_suspend_state: sleep (0->3) at 396666900654 (2000-01-01 00:06:33.208679218 UTC)
&91 396.147460&93 ssd2532 in sleep
&91 397.627502&93 stop_drawing_early_suspend: timeout waiting for userspace to stop drawing
&91 408.907806&93 PM: Syncing filesystems ... done.
&91 419.377899&93 Freezing user space ...
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6 |
1543 |
by Deleted User26 Mar 2012 05:51 AM |
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3 Replies and 1769 Views
GEL file for JTAG debug 1769 3
Started by jsarao
Is there a GEL file available from LogicPC (or elsewhere) that I can use with my JTAG emulator (XDS100v2)
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1769 |
by jsarao23 Mar 2012 03:47 PM |
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0 Replies and 1325 Views
Camera Port (Android) 1325 0
Started by marc
Hi,
I have a DM3730 Torpedo Development Kit and I’m using Android. I would like to use a camera with this kit.
In the repository that I had downloaded, I see in Kernel/drivers/media/video different kind of image sensors drivers.
Q1: Are these drivers compiled and added in libcamera.so
Q1.1: Could you write me what kind of models can i use I had seen these drivers MT9P012, OV3640, MT9M001, MT9M111, MT9T031, MT9V022 and OV9640, but I’m not sure that I can use it.
Q1.2: If Q1 is true, ca...
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1325 |
23 Mar 2012 07:51 AM |
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0 Replies and 1378 Views
Article: DM3730 Torpedo, AM3703 Torpedo Pin Orientation 1378 0
Started by Deleted User
Q: What is the pin orientation on the DM3730 Torpedo, AM3730 Torpedo SOMs for pin 1,
Pin 2, even, odd pins
A:
The Torpedo SOMs are generally too small for standard silkscreen information.
The verbal description below has orientation instructions for determining the Pin 1,
even, and odd pins on the Torpedo connectors.
The silkscreen on the baseboard of the DM3730 kit shows the pin orientations.
J1, J2 Orientation:
Looking at the bottom of the Torpedo SOM (with J5 beneath and to the right).
...
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0 |
1378 |
20 Mar 2012 02:14 PM |
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0 Replies and 1409 Views
PCM/DVI Connection to Cellular Radio 1409 0
Started by brice42
I'm trying to determine if there is an available PCM connection to connect to cellular radio (DVI). It looks like MCBSP3_DR and MCBSP3_DX are open, but MCBSP3_FSX and MCBSP3_CLKX is connected to the wireless module to interface with the BT PCM. Can the FSX and CLKX lines be shared with an additional PCM to a cellular radio Any help would be greatly appreciated!
Brice
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0 |
1409 |
13 Mar 2012 02:16 PM |
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5 Replies and 1608 Views
LoLo boot from SD Card 1608 5
Started by jsarao
I am using the LoLo downloaded from the web site (2.5.1).
I am following there 1021261_Release_Notes.txt
I create a bootable SD card per instructions (LoLo Lab)
I boot from the card.
I have a workable losh prompt
I can validate that I am using the lolo from the SD card as its version (2.5.1) is different from the version in NAND (2.5.0).
I run
losh> info var
&46;&46;&46;
SYS_BOOT_DEVICE='SDMMC'
PROBLEM:
I cannot mount the fat32 file system to the load my uboot/linux kernel
I try
losh&...
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5 |
1608 |
by jsarao09 Feb 2012 10:15 AM |
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5 Replies and 1552 Views
SOM JTAG adapter 1552 5
Started by gschelotto
Hi,
I've noticed there is a JTAG/ETM adapter board included in the Torpedo Kit. Where can I find schematics and pin references of this board
Regards,
Gaston
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5 |
1552 |
by jsarao08 Feb 2012 01:18 PM |
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6 Replies and 1579 Views
Problem reading MAC address 1579 6
Started by jsarao
LoLo version 2.5.0
SOM Model: SOMDM3730-20-2780AGCR-A
Using the SOM with our own carrier, which has no EEPROM (U22 AT93C46-10TU-1.8 on the TORPEDO LAUNCHER 2 BASEBOARD PN 1020170)
ifmac command fails
losh> ifmac sm0 0x00:0x02:0x04:0x08:0xaa:0xbb
readEEPROMmac: eth buffer empty
error: ifmac: failed to write ()
error: ifmac: failed to write
QUESTION: How can I configure the LoLo to not try to read from the EEPROM
QUESTION: How can I configure the LoLo to use a MAC that I assign
I hav...
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6 |
1579 |
by jsarao03 Feb 2012 10:53 AM |
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2 Replies and 1655 Views
Use MSTR_nRST or SYS_nRESWARM? Why go against the TI docs? 1655 2
Started by Deleted User
I see that the LPD Hardware spec recommends using MSTR_nRST to reset the SOM.
But the TI docs recommend using SYS_nRESWARM to reset the SOM.
Looking at the schematic it is clear that LPD has designed the board to be able to be reset by using the MSTR_nRST (with the 1k resistor in series). Also it is still possible to use the TI scheme and use SYS_nRESWARM.
So my question is: Why did LPD deliberately design the SOM for reset with MSTR_nRST Is there some particular reason that SYS_nRESWARM is...
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2 |
1655 |
by Deleted User02 Feb 2012 03:55 PM |
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2 Replies and 1437 Views
Possibility of (intellectual property) IP protection 1437 2
Started by Deleted User
Hello, I'm new to the forum and I'm beginning to know this SOM module.
My company are considering porting our Advanced Control propietary algorithms to the DM3730 / AM3703 Torpedo SOM platform, where we would require that they be protected both against reverse engineering and against copy from one hardware unit to another. I estimate that their compiled size could be somewhat less than 64 KBytes.
After studying the documentation available to me, faq's and this forum, I have not yet found out c...
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2 |
1437 |
by Deleted User01 Feb 2012 10:38 AM |
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1 Replies and 1391 Views
Battery and Power Measurement Signals 1391 1
Started by byeung
Are BATT_LINE, ADCIN0, ADCIN1, ADCIN2 and ADCIN3 needed for the BSP software to work properly Can these signal lines be left uncommitted on the baseboard
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1391 |
by jsarao28 Jan 2012 11:12 AM |