How to configure da850evm.h File for DDR2
I don't understand how to modify the Header file according to DDR2 RAM(46DR16128) specification for a custom Board. From this i need to rebuild U-Boot image. Please help me out with this
View ArticleHow to configure memory for FFT in C6748 (LCDK)?
Hi,First question, what's the real FFT clock cycle? or How to reach the FFT clock cycle as the reference book said?Following are details:Hardware: LCDK C6748, default CPU clock at 300MHz;Data: much...
View ArticlePROC_load module dsplink
Hi,I'm trying to implement the PROC module in my application.I have to use the PROC_load() API.In this function ,I have to pass the imagePath argument which gives all infoemation regarding the DSP...
View ArticleOMAP L138 restart in u-boot
Hi I've custom OMAPl138 board based on omap LCDK board. when i boot the board first time with the following files from SD card /board-support/prebuilt-images/ u-boot-lcdk.bin, u-boot-lcdk_ais.bin,...
View ArticleDisable Console messages on UART2 of AM1808
Hi,I am using AM1808 custom developed board, my requirement is to disable console messages on UART2 in all the stages (ie ubl, u-boot, linux and file system), so that i can use that serial port to...
View ArticleOMAP-L137 Load frimware into EEPROM
I'm developing on OMAP-L137 EVM and CCS5PC(run CCS5) connect EVM with USB.CCS5 could compile and load my software into EVM. But it doesn't load into SPI flash.When EVM is powered off and run, EVM...
View ArticleADS1278 -> McBSP -> OMAP-L138
I have read other threads on the forum about interfacing the ADS1278 to the OMAP-L138. I am extremely interested in doing this but I have found no McBSP examples for the OMAP-L138 anywhere. Where do...
View ArticleOMAPL138 SPI1 CS pinmux in kernel
Hi I'm working on OMAPl138 LCDK kit. I need to enable SPI1 master to connect my SPI device with J16 header.J16 have SPI1_SOMI, SPI1_SIMO, SPI1_CLK, SPI1_SCSn_3, SPI1_SCSn_7, SPI1_SCSn_6 I...
View ArticleSPI Pin Mux
My board file is board-omapl138-hawk.c I cant get reference code for DA850_SPI pin muxing. My spi pins at expansion header is SPI1_CLK, SPI1_SIMO, SPI1_SOMI and SPI1_SCSn_0. Kindly let me know...
View ArticleSPI1 device configuration in OMAPl138
Hi I'm using custom board of OMAPl138 LCDK. i need to connect the SPI device with my board. I've expansion header for spi1 interface pins are SPI1_CLK, SPI1_SIMO, SPI1_SOMI and SPI1_SCSn_0. I enabled...
View ArticleGEL Error while connecting to ARM9(AM1808)
Hello everyone,I have a MityARM 1808F and I am facing a strange issue which is as follows: when I am trying to connect to ARM without stopping the uboot (from booting linux), I receive this error...
View ArticleTW9910 Load FAIL in kernel!
Hi On my 138 board, I using TW9910, but when it run, cann't load TW9910 Driver: Unable to handle kernel paging request at virtual address 68008013 I add log in tw9910.c, find that it down...
View Articlesfh_OMAP-L138 - problem detecting the board
HelloThis is my configuration:Board: EVMC6748 (I am using the TMS320C6748 DSP).I am connected using the ethernet port to my router.ccs: 5.4.0.00091bios: 6_35_01_29pspdrivers: 01_30_01nsp:...
View ArticleTW9910: missing soc-camera data!
Hi On my 138 board, I using TW9910 Chip. But when kernel load, there is error:TW9910: missing soc-camera data!tw9910: probe of 1-0045 failed with error -22i2c i2c-1: Failed to register i2c client...
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Help with ECU (VoLIB 2.1.0.1). 64ms filter not working properly
Hi,After 2 months having a C6746 DSP running ECU from VoLIB in real time in our custom board (working perfectly), we decided to do several more tests in other boards. We're facing some problems in our...
View ArticleRTC to control C674X
Hi Community,We are doing a project where we want very low power consumption when the DSP is not being utilized. To do this We want to switch off the power to the DSP core and peripherals completely...
View ArticleOMAP-L137 GPIO internal pullup
Hi, As you know OMAP-L137 has I/O pins with internal pulldown or pullup resistor, what is the value of these internal resistors, and what external pull down resistor value would you suggest when...
View Articlehow to Download Linux in AM1808
What is the next step after i load u-boot.ais image in AM1808 ?
View ArticleAm1808 Silicon Revision 2.1 adds MMC/SD Boot Mode
AM1808 revision 2.1 has been released, and booting from MMC and SD devices is now supported.See the updated Bootloader Application Report for details on the various features and modes supported.In...
View ArticleDSP application with OMAPL-137
Hi all,I have an application that is running on the OMAP-L137.Since the boot time is too long, I wish to remove the need for Linux and the gpp side, and to work with the DSP side only.How is it done?Is...
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