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10 Replies and 379 Views MMC Timeout SD Card Boot  379  10 Started by  jim@shift5.io When I build the kernel and follow the instructions for an SD Card boot using the development board the boot errors out with: &91;    3.797424&93; mmc1: error -110 whilst initialising SD card .... snip .... &91;    3.905212&93; Waiting for root device /dev/mmcbulk1p2... And never loads. I have tried multiple SD Cards and built the kernel both using the VM and natively following the Linux Mainstream BSP instructions. Is this a known issue I have tried exper...
10 379
by  jim@shift5.ioJump to last post
18 May 2020 05:57 PM
1 Replies and 204 Views DM3730 ADC on Battery  204  1 Started by  dsimmons@fti-net.com When USB is connected, I am able to set the CARKIT_ANA_CTRL register such that the analog pins 3-6 are connected to the ADC, and can read good values on ADCIN3 as expected.  However, when USB is not connected, and I am running off battery power only, I cannot manipulate the CARKIT_ANA_CTRL register.  That register always reads 0x20, and I can&39;t change it.
1 204
by  dsimmons@fti-net.comJump to last post
06 Feb 2020 09:33 AM
0 Replies and 241 Views Audio on BT headphone on DM3730  241  0 Started by  afex@list.ru   Hello, everyone!  We want to transfer audio from DM3730 to BT headset under Linux OS(under our project). That&39;s why we create a project on C/C with library bluez. For now, we have successfully developed a connection establishing code and RFCOMM link connection. AFAIK next step is SCO socket link establishment (am I right) We would like to use A2DP (source). But we can&39;t transfer audio buffer(data) to BT headset. Maybe somebody has a similar...
0 241
27 Nov 2019 04:47 AM
4 Replies and 293 Views DM3730 Torpedo with MT9J003 image sensor  293  4 Started by  rcrowell@sensingstrategies.com We are interested in using the On Semiconductor MT9J003 image sensor with the DM3730 Torpeo SOM, and would like to gauge how much work this is going to be.  I believe the MT9P031 sensor is fully supported "out of the box", and the MT9J003 and MT9P031 sensors are similar to each other, though there are significant differences in the control register addressing.   I have seen references to Linux drivers for the MT9J003, though I&39;m not sure if there are any "offic...
4 293
by  rcrowell@sensingstrategies.comJump to last post
08 Oct 2019 10:46 AM
0 Replies and 307 Views Documentation Update for DM3730 Torpedo Wireless SOM  307  0 Started by  joec@logicpd.com The following document revision has been posted for the DM3730 Torpedo Wireless SOM: AN616 DM3730-AM3703 Torpedo Wireless EU Emissions Shield Cover rev B This new revision adds updated information to section 6 regarding the installation of the shield cover. You can download this updated document from the DM3730/AM3703 Torpedo Wireless SOM product page on Logic PD&39;s support site.
0 307
16 Aug 2019 09:50 AM
0 Replies and 334 Views Documentation Update for DM3730 Development Kit  334  0 Started by  joec@logicpd.com The following document revision has been posted for the DM3730 Torpedo Development Kit: Zoom DM3730 Torpedo Development Kit Product Change Notification rev J This update adds PCN 627 which identifies the removal of the Windows CE Evaluation DVD from the kit contents. You can download this updated document from the DM3730/AM3703 Torpedo SOM product page on Logic PD&39;s support site  
0 334
23 Jul 2019 08:35 AM
0 Replies and 298 Views Documentation Updates for DM3730 / AM3703 Torpedo SOM  298  0 Started by  joec@logicpd.com The following document revision updates have been posted for the DM3730 / AM3703 Torpedo SOM products: DM3730/AM3703 Torpedo SOM Product Change Notification  Rev F DM3730/AM3703 Torpedo SOM Errata Rev 06/25/19 These updates are related to a component change for the Y3 oscillator on this SOM. You can download these documents from the DM3730/AM3703 Torpedo SOM product page on Logic PD&39;s support site.
0 298
02 Jul 2019 11:43 AM
4 Replies and 461 Views Accessing SPI on DM37xx dev board - Linux  461  4 Started by  psaripalli@ast-science.com I am new to the platform and I am a little overwhelmed by the documents and I am having trouble getting my spi sensor to work. I&39;m running Linux 12.04 on the Torpedo with BSP 2.4-4. have been using spi-test as a base to try to understand and connect to my sensor. Initially i could not get spi-test to run the Acitivity board on SPI3 so I changed the dev to "spidev1.1" so that is would work on SPI1 and connect the SPI_CS1 for the chip select. I am then trying to modify the code...
4 461
by  psaripalli@ast-science.comJump to last post
14 Jun 2019 04:39 PM
23 Replies and 2148 Views OVM7692 camera interface with DM3730 Torpedo Kit  2148  23 Started by  swathi.chegu@celstream.com
(Topic has multiple pages1 2 )
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 ...
23 2148
by  swathi.chegu@celstream.comJump to last post
29 Mar 2019 07:05 AM
1 Replies and 433 Views 2nd Ethernet port  433  1 Started by  mchavva@ieeinc.com To which interface another 10 /100 ethernet port be added Will it be on expansion interface or else Currently, the expansion port is used for LCD controller.  
1 433
by  adam.ford@logicpd.comJump to last post
05 Mar 2019 11:22 AM
0 Replies and 507 Views DM3730 USB OTG with 1.1 Speed Storage  507  0 Started by  joshpagnotta@kranzetech.com I am having issues when attempting to transfer a file to a storage device connected to the USB OTG port running at "full speed (1.1)". The drive shows up correctly when it is connected to the system and I am able to view the files that reside on this drive. When I attempt to move a file from the rootfs to the external storage drive everything connected to the USB OTG is disconnected and does not recover. This happens every time for USB 1.1 storage. The same attempt with a USB 2.0 stora...
0 507
22 Feb 2019 01:50 PM
1 Replies and 461 Views Channel 11 WiFi not working  461  1 Started by  joshpagnotta@kranzetech.com We tried to update our hostapd config (we use the wireless performance base config for the BSP) to run on different wifi channels but noticed when trying channel 11 it does not work (we never see an SSID broadcast). It&39;s not readily apparent why this channel does not work as there are no errors indicating an issue, it just doesn&39;t create a WiFi network that we can see. Does channel 11 work with on the Torpedo SOM with the wifi performance BSP config
1 461
by  bradb@logicpd.comJump to last post
04 Feb 2019 02:20 PM
0 Replies and 509 Views Channel 11 WiFi not working  509  0 Started by  joshpagnotta@kranzetech.com We tried to update our hostapd config (we use the wireless performance base config for the BSP) to run on different wifi channels but noticed when trying channel 11 it does not work (we never see an SSID broadcast). It&39;s not readily apparent why this channel does not work as there are no errors indicating an issue, it just doesn&39;t create a WiFi network that we can see. Does channel 11 work with on the Torpedo SOM with the wifi performance BSP config
0 509
01 Feb 2019 04:40 PM
2 Replies and 692 Views Camera devKit 5640 with DM3730 Torpedo Kit  692  2 Started by  swathi.chegu@celstream.com Hi, We want to connect a OV5640 camera board(https://www.waveshare.com/ov5640-camera-board-a.htm) to the DM3730 Torpedo Kit via camera connector. 1) Looking at the schematic, the camera input pin on the 26-pin connector is 5V but the OV5640 accepts 3.3V voltage.Hence planning to power 3.3V externally(from outside) to the OV5640 camera board. The other data lines and SCL,SDA line will be conencted to the  DM3730 Torpedo Kit. Can we go ahead with this approach 2)...
2 692
by  swathi.chegu@celstream.comJump to last post
28 Jan 2019 12:57 AM
3 Replies and 479 Views Wattson expected values  479  3 Started by  estegman@obmedco.com I&39;m using Wattson successfully, but would like to compare me readings to expeted voltage/current/power readings in full-load and no-load states. I haven&39;t found default values in any of the literature. Can anybody point me to the proper document Or perhaps provide numbers from their own experience I&39;m working with the DM3730 Torpedo.
3 479
by  adam.ford@logicpd.comJump to last post
24 Jan 2019 01:43 PM
6 Replies and 1353 Views Any USB OTG Chip Recommendations?  1353  6 Started by  tanderson@kranzetech.com The USB OTG controller (ISP1763A) on the development kit is Obsolete and no longer available. Do you have any recomendations for a replacment Do you have any extra ICs which I could purchase from you
6 1353
by  adam.ford@logicpd.comJump to last post
18 Dec 2018 11:06 AM
0 Replies and 581 Views Future Torpedo SoM Iterations?  581  0 Started by  Kevin.Farley@ngc.com I heard a rumor that there was consideration to make a "Torpedo SoM 2" so-to-speak. A second iteration of sorts which would have newer / better specs and support full features (i.e. DSP) for newer kernels etc. Is this true Are there any plans for a new system iteration of similar design to the Torpedo SoM If there are such plans would it include DSP integration for newer kernels And when would such a product potentially release
0 581
17 Dec 2018 03:56 PM
24 Replies and 1030 Views Error on resetting board to boot RAMDisk image from SD card  1030  24 Started by  qle@applieddefense.com
(Topic has multiple pages1 2 )
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 ...
24 1030
by  qle@applieddefense.comJump to last post
27 Nov 2018 03:19 PM
0 Replies and 728 Views OVM7692 camera interface with DM3730 Torpedo Kit  728  0 Started by  swathi.chegu@celstream.com 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 ...
0 728
13 Nov 2018 06:28 AM
1 Replies and 539 Views End of Life of POP uCs DM3730CBP100  539  1 Started by  virumdenmark@gmail.com  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
1 539
by  adam.ford@logicpd.comJump to last post
08 Nov 2018 08:59 AM
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