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AM1808 Asynchronous Memory Operation with Extended Wait Mode
The minimum timing requirement for EM_WAIT pulse duration is 2 EMA_CLK period.When EM_WAIT is less than 2 EMA_CLK period, may the Extended Wait be performed?Our customer traced the Asynchronous Memory...
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AM1802 JTAG Connection Problems
I have another post going but I wanted this one to be specific to JTAG since I'm not having much luck. I have the AM1808 eXperimenter board with the Blackhawk USB100v2 JTAG Controller. I am using CCS5...
View ArticleOMAPL138
Hi, our board is based on OMAP-L138_C6748 LC DEV KIT VER A6A board schematic with DSP + ARM OmapL138 processor, this board is working fine but for future product design, we plan to use...
View ArticleAM1808 reference design
Hi, We are developing the device based on AM1808 and we are using OMAPL138 LCDK reference design. Is AM1808 have separate reference design or OMAP138 and AM1808 are same?If its not same what are...
View ArticleCreating MTD partitions for SPI NOR device in uboot
I'm currently working on the upgrade procedure for an OMAP L138 based device that uses UBIFS for its root filesystem. The link below provides information about how to mount a ubi volume in uboot but it...
View ArticleOMAP L138 UART EDMA Interrupt problems
Hey All,I have a program which handles 2 UART devices at 460800 Baud rate.I use Omap L138 Logic PD SOM with Starterware (1_10_03_03) and SysBios (6.34.2.18).The UARTs (0 & 2) are handled by the...
View ArticleHow do I setup a PCA9547 muxed i2c on by board file?
I have a board based on a da850 evm (omapl138). It has a PCA9547 connected to the omap. There is a device on channel 7 that has a driver available (call it FOO). How can I:1. Instantiate the pca9547...
View ArticleSYSBIOS setting frequency
I have a simple question.We are using a C6747 with SYSBIOS ver 6.21.If the setting frequency on BIOS is different from setting device's core frequency, is there any problem?For example,- SYSBIOS tcf...
View ArticleWorking with EDMA3_1
Hello,I'm trying to work with EDMA3_1 CC instead of EDMA3_0 CC for UartDma.EDMA3_0 works fine, I need EDMA3_1 because I believe that one channel can't support 2 UARTS.I use Omap L138 and use...
View ArticleI2C reading in userland application made on OMAP L138
Hi, I2c device is attached with OMAP L138 and made application to read i2c data. where OMAP L138 is master device and i2c device as slave device, i2c device is sending 2 bytes of data. I am able...
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BUILD PROJECTS OMAP L134 LCDK XDS ERROR
Hi,I have been trying to get the OMAP L138/C6748 Working without much luck using my single computer licensed copy of CCS Version: 5.5.0.00077 .I have tried three different platforms, Linux,...
View ArticleHow to add SPI slash N25Q128 support to the U-boot
Here we are following the way which the Calixto (Third party TI support) have used for their NAND flash (we are using their SOM):The problem is they are using NAND flash on SOM,We need both SPI flash...
View Articlequestion on L138 USB cppi dma rx
Hi, 1. I would like to know if i can use cppi dma in RNDIS mode to realize a USB mass storage device in rx. I see the startware use transparent mode for rx. But transparent mode would cause a...
View ArticleOMAP L138 ARM-DSP COMMUNICATION ISSUE USING BOOTLOADER
Hi,i am a beginnner in this field.am using logicpd experimenter kit omapl138.I tried flashing the sample ARM-DSP-LED programs provided by TI.The combined binary file is perfectly working with ROM...
View ArticleAISgen download
Hello,I've been on many forums looking for an updated link on where to download the AISgen utility and have failed miserably. Would anyone mind sending it to me?Thanks,Justin
View ArticleSoftCAN based on the PRU OMAP L138
Hi All,We need to use PRU for Soft CAN on OMAP L138. For this we are using pru_sw.Currently we have below questions1) Is PRUSS based softCAN node feasible when connecting it with multiple node CAN...
View ArticleLCDKC6748 BOM
I am developing a product based on the LCDKC6748 and have downloaded the schematic and "BOM" but the BOM isn't in the zip file. I tried generating the BOM from the OrCAD file but the parts listed in...
View ArticleFor interrupt operation of ARM9
Ｈｉ．Using the sample below, I am trying to place a interrupt to the core of the AMR9.http://processors.wiki.ti.com/index.php/QuickStartOMAPL1x_rCSLI'm going to put the interrupt processing using the....
View ArticleIs it possible to control upp from arm?
Hi,I plan to develop a Linux driver for upp instead of using BIOS upp driver. Is it doable?The first problem that confuses me is would arm be notified by the upp interrupts?BR
View ArticleOMAP L138 : Ethernet and UART Configuration
Hi all,I would like to test my protocol stack (L2, L3, channel encoder/decoder algorithms etc) software for a communication system using two Zoom OMAP-L138 eXperimenter kits. The test scheme we are...
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