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1 Replies and 2008 Views
6748 EVM 2008 1
Started by iain scott
I need to download the EVM Gel files but the web site prevents me from doing so. I am logged in and have previously registered a product.
Why is this
Iain Scott
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2008 |
by iain scott 15 Apr 2014 09:41 AM |
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1 Replies and 2114 Views
USB OTG driver for vxWorks 2114 1
Started by Anthony Fontana
Has anyone implemented a vxWorks driver for USB OTG I'd like the L138 to be a target mass storage device providing remote access to a local SATA drive. Windriver has davinci platform code that matches most of the controller registers but also relies on some ULPI calls that aren't supported by the L138.
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2114 |
by Joe Charboneau18 Mar 2014 09:15 AM |
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3 Replies and 2086 Views
Can't Download file 2086 3
Started by Deleted User
I have a demo board of Omap-L138,I am evaluate it ,and want download document ,software and hardware source.But Ifound some file can not download,why
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2086 |
by jeda05 Mar 2014 09:02 AM |
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4 Replies and 1950 Views
code speed 1950 4
Started by Howe Robert
I have been comparing how fast code is running between the OMAP-L138 EVM and the Mitty DSP -L138F by critical link. It appears that the code on EVM som is running 1/3 the speed of the Mitty DSP-L138F. Both boards are clocking at the same rate 300MHz. Could anyone tell me why this is.
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1950 |
by Howe Robert05 Mar 2014 07:42 AM |
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0 Replies and 1761 Views
Documentation Updates for OMAP-L138 SOM-M1 1761 0
Started by Deleted User
AM1808 & OMAP-L138 SOM-M1 U-Boot Software & Labs: Document Update
Revision C of the AM1808 & OMAP-L138 SOM-M1 U-Boot Software & Labs download has been released. This revision includes information about how to set both the MAC address and the netmask when establishing a network connection. Please see the document's Revision History table for a more detailed explanation of all changes.
You can download this document from the OMAP-L138 SOM-M1 (EVM) product page on Logic PD's s...
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1761 |
28 Feb 2014 08:33 AM |
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0 Replies and 1734 Views
Documentation Updates for OMAP-L138 SOM-M1 1734 0
Started by Deleted User
Zoom OMAP-L138 EVM Development Kit Errata: New Document
Revision 02/03/14 of the Zoom OMAP-L138 EVM Development Kit Errata has been released for Errata ID E0049. This errata describes an issue in which the OMAP-L138 SOM-M1 may back power the 3.3V rail on the development kit baseboard during reset. Please refer to the Zoom OMAP-L138 EVM Development Kit Errata document for additional details, including the workaround and fix plan for this issue.
You can download this document from the OMAP-L...
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1734 |
14 Feb 2014 10:43 AM |
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0 Replies and 1758 Views
ethernet communication 1758 0
Started by Deleted User
Hi,
I am using OMAP L138 (only C6748) EVM and in my application I have to receive data from Ethernet and perform some operation on received data (Say addition of all the numbers ) and the transmit the sum through UART port.
I am using CCS V5.1, NSP1.10.00.03 and NDK V2.21. I am planning to use HelloWorld example application (document SPRU523H) as my base program and above it I am planning to write my code for addition of received data through ethernet and the sending the sum value through UART...
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1758 |
11 Feb 2014 06:18 AM |
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1 Replies and 1881 Views
OMAP -L138 Product downloads 1881 1
Started by Deleted User
Hi ,
I have already registered with logic PD website ,but still I could not able to download some of the files (Hardware Design files/ BSL files)
http://support.logicpd.com/ProductD...rKit).aspx
But previously I’ve downloaded BSL test code from the same link
Regards
Antony
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1881 |
by Deleted User06 Jan 2014 03:52 PM |
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2 Replies and 2102 Views
U-Boot is reporting incorrect memory size 2102 2
Started by Deleted User
Q: We are using OMAPL138-UNV board which contains OMAP-L138 SOM-M1. There are 128 MB DRAM on board according to the data sheets around but the U-Boot reports 64 MB after restore from this tool '1015906B_OMAP-L138_AM1808_U-Boot_Labs.zip'.
A: What is the part number for the SOM It should be in the form 10xxxxx.
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2102 |
by Deleted User03 Jan 2014 11:29 AM |
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0 Replies and 1714 Views
Basebord's 3.3V-1.8V supply fail to setup 1714 0
Started by Deleted User
Q: condiction:
1.the supply is powered by the 5V adapter-OK
2. the OMAPL138 has been plugged in the baseboard
3.without anyother connection
Phenomenon:
1.D5 doesn't light(3.3V-1.8V OFF)
2.R169 is low
A:
1. D5 should light up with or without the SOM properly seated.
2. R169 should be otherwise you would be asserting reset.
Are you seeing any output on the terminal
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1714 |
27 Dec 2013 10:40 AM |
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1 Replies and 1924 Views
OMAP-L138 Questions 1924 1
Started by Deleted User
Q:
I would like to use the OMAPL138 EVM and interface to the uPP on it andI have several questions:
1. Can I connect an external A/D to the uPPclk at 60MSPS10b
2. Does the uPP currently interface to the ADS901 A/D
3. Are the uPP lines shared with other devices on the board
A:
1. Yes the uPP supports 8 and 16 bit widths and with an I/O clock of 75MHz SDR can do 75Mw/s. The I/O clock has an upper bound of 1/4 the CPU clock.
2. Yes, the uPP can be used to interface...
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1924 |
by Yuval Ben Zion08 Dec 2013 01:45 AM |
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0 Replies and 6431 Views
What Does *** Warning - bad CRC, using default environment Indicate? 6431 0
Started by Deleted User
Q: After following the PN1015906B OMAP-L138 SOM-M1 U-Boot Labs the following message returned form OMAPL138EVM
BOOTME
Booting with TI UBL
Device OPP (300MHz, 1.2V)
U-Boot 2009.11 (May 03 2010 - 15:38:40)
I2C: ready
DRAM: 64 MB
*** Warning - bad CRC, using default environment
In: serial
Out: serial
Err: serial
ARM Clock : 300000000 Hz
DDR Clock : 132000000 Hz
Invalid MAC address read.
Net: Ethernet PHY: GENERIC 0x00
Hit any key to stop autoboot: 0
U-Boo...
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6431 |
02 Dec 2013 10:47 AM |
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0 Replies and 1704 Views
Documentation Updates for OMAP-L138 SOM-M1 1704 0
Started by Deleted User
OMAP-L138 SOM-M1 Hardware Specification: Document Update
Revision F of the OMAP-L138 SOM-M1 Hardware Specification has been released. This revision adds pick and place machine recommendations and corrects references to uP_RESETn throughout the document. Please see the document's Revision History table for a more detailed explanation of all changes.
You can download this document from the OMAP-L138 SOM-M1 (EVM) product page on Logic PD's support site or at:
http://support.logicpd.com/Desktop...
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1704 |
22 Nov 2013 12:18 PM |
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1 Replies and 1802 Views
MSTR_nRST_5V 1802 1
Started by Ayumi Namiki
Hello,
According to the OMAP-L138 EVM Baseboard schematic (1016572B), ENABLE pin of 1.8V/3.3V LDO is connected to 5V and 'MSTR_nRST_5V'. Because R216/218 are not mounted, so need to input 5V to ENABLE from 'MSTR_nRST_5V', but no information is available about 'MSTR_nRST_5V' in the baseboard schematic and the SOM schematic (1015115C). Where is the host of 'MSTR_nRST_5V'
Thanks & Regards,
Namiki
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1802 |
by Ayumi Namiki19 Nov 2013 09:16 AM |
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3 Replies and 1907 Views
Can SPI0 be used? 1907 3
Started by Deleted User
Hello,
the OMAP-L138 SOM-M1 has two SPI ports. I need one SPI port in my design. I do not want to use SPI1, because the system boots from SPI1 by default. I do not want to wait for the Linux System booting, until the bus can be used by the DSP.
Thus my choice is to use SPI0. The HW Spec of the SOM says, that SPI0_SIMO, SPI0_SOMI and SPI0_CLK are used for communication with the Ethernet PHY on the SOM. If I go without Ethernet PHY, is it possible to use SPI0 for own purposes, by DSP
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1907 |
by Andreas Gschossmann11 Nov 2013 09:18 AM |
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1 Replies and 2051 Views
Boot modes in OMAP-L138 EVM Development Kit 2051 1
Started by Deleted User
Please provide more details of different boot modes in OMAP-L138 EVM Development Kit and which mode should be used while debugging.
Also want to know ,'.out file” will be stored in which memory(flash or RAM).
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2051 |
by Deleted User30 Oct 2013 03:44 PM |
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2 Replies and 1902 Views
Using I2C0 Bus when Battery is Not Being Used? 1902 2
Started by Deleted User
Hello,
I have a question about the I2C-ports of the logicpd 'L138 SOM-M1'. According to the 'OMAP-L138 SOM-M1 Hardware Specification' the SOM has the following I2C ports:
- I2C0, pin 60 and 62 of J2
- I2C1, pin 97 and 99 of J1
The Spec sais that I2C0 bus is used for communication between the OMAP-L138 processor and the TPS65070 PMIC. This Chip is used for battery management. I am not using any battery in my device. If I can do without this functionality, is it possible to use this I2C ...
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1902 |
by Andreas Gschossmann29 Oct 2013 02:35 PM |
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1 Replies and 2473 Views
Cortex_A8_0: GEL: Error while executing OnTargetConnect(): target access failed. 2473 1
Started by Deleted User
I'm following application note document p/n, 1021646 on creating 'hello world' app in CCS v5.1.0. I got to step 10 on section 3, and got an error (see below) while trying to connect. Can you help
Cortex_A8_0: GEL Output: mDDR Hynix H8KDS0UN0MER - 2048 Mbit(256MB) on CS0, 16M x 32bit x 4Banks
Cortex_A8_0: Trouble Writing Memory Block at 0x6d000010 on Page 0 of Length 0x4: (Error -2130 0x6D000010) Unable to access device memory. Verify that the memory address is in valid memory....
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2473 |
by Aristo Wibawa25 Oct 2013 12:38 PM |
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0 Replies and 1679 Views
Documentation Updates for OMAP-L138 SOM-M1 1679 0
Started by Deleted User
AN 470 OMAP-L138 SOM-M1 Design Checklist: Document Update
Revision D of the OMAP-L138 SOM-M1 Design Checklist application note has been released. This revision corrects several signal names in Table 2.1 and updates a link to SMSC's AN 8.13. Please see the document's Revision History table for a more detailed explanation of all changes.
You can download this document from the OMAP-L138 SOM-M1 product page on Logic PD's support site or at:
http://support.logicpd.com/DesktopModules/Bring2mind...
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1679 |
25 Oct 2013 09:34 AM |
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5 Replies and 2397 Views
UART Communication Failures 2397 5
Started by Deleted User
We are experiencing frequent failures when using the SOMOMAPL 138 module UART2 serial bus. A failed module is unable to send or receive serial data on TXD/RXD of UART2 (J1 97, J1 99 on the connector). Other elements of the DSP seem to continue to work properly despite the serial communication not working.
At first I thought it was random/unlucky occurence but with 3-4 similar failures I believe it must be something systematic. Our current communication method involves using a USB to 3.3V con...
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2397 |
by Deleted User14 Oct 2013 12:27 PM |