Linux: How to disable defualt console port (UART2) on OMAPL138 LCDK
Tool/software: LinuxHi there, I have managed to get OMAP-L138 SoC to boot the Linux on ARM core from uSD card. The Linux version is 4.9.28 I would like to disable UARTserial2 port.I have removed...
View Articledigital camera processor
The application is high resolution (50MP ~ 100MP) digital camera, the processor or processors should be able to capture the image sensor data and do image processing pipeline. Do you know which...
View ArticleLinux: Unable to use UART in DSP core with interrupts
Tool/software: LinuxHi there, I have got the basic IPC example working on the OMAPL138 LCDK.The SDK is v4.0.0.4 and Linux is 4.9.28When I add UART0 in the Hwi using TI-SYSBIOS app.cfg and reboot...
View ArticleOMAP-L138: OMAP-L138 ARM core and DSP core use the same Bank8 interrupt, will...
Part Number:OMAP-L138Hello Champs,GPIO8-1 pin on ARM side is used as a touchscreen interrupt.GPIO8-11 pin on DSP side is used as an interrupt to trigger EDMA. EDMA used Bank8 interrupt, will the ARM...
View ArticleLinux/OMAP-L138: Lodable kernel module for spi-nor flash
Part Number:OMAP-L138Tool/software: LinuxHi!I'm developing the linux kernel and root filesystem for a board with OMAP-L138.The Linux kernel version is 4.4.25, but I'm still using a board support file...
View ArticleRTOS: Unable to change PPL1 settings on DSP OMAPL138 SoC
Tool/software:TI-RTOSHi there,I have added the following PLL1 config function and for some reason it never gets completed. I am enable to change PLL0 config but not PLL1. Please, let me know if I am...
View ArticleBring-up OMAPL138 Board
Hi,I am trying to bring-up the OMAPL138B board in where the u-boot.bin was corrupted, I have configured board boot-mode to UART1 and tried to bootup using sfh utility. But utility not able to grab...
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OMAP-L138: Issue with DSP library functions while running program from NAND...
Part Number:OMAP-L138HiI am working on LCDK OMAP L138 evaluation board.I made one dsp application in which i am doing fft calculation using DSPF_sp_cfftr2_dit(f32FftIn,w,N) library function and toggle...
View ArticleLinux/LINUXSDK-OMAPL138: Getting WAY too many 'mtd->read() returned ECC...
Part Number:LINUXSDK-OMAPL138Tool/software: LinuxHello,So we're starting to see a bunch of units in the field that have been returning with WAY too many 'mtd->read() returned ECC error' messages....
View ArticleCCS: DSPLib installs to a different location
Tool/software: Code Composer StudioI am using a Linux version of CC6 and have installed the DSPLIB as I want to use the FFT functions. After the it installed I put the correct #include into the code...
View ArticleCouldn't run the example project from the package PROCESSOR-SDK-RTOS-OMAPL138.
Hi, I downloaded the PROCESSOR-SDK-RTOS-OMAPL138 software from http://www.ti.com/tool/processor-sdk-omapl138. I got some folder like pdk_omapl138_1_0_4 while running the bin file. I go to the...
View ArticleLinux/LINUXSDK-OMAPL138: How to build OMAPL138 Toolchain
Part Number:LINUXSDK-OMAPL138Tool/software: LinuxI'm using the Processor SDK 4.3.0.5 release and I want to know how to generate the toolchain from scratch instead of downloading it from the link...
View ArticleOMAP L138 DSP Interrupt Enable Register Address
Hello,We are running a real time application on the DSP using clock timer triggered every 300 micro-second. From time to time we have an important delay in the trigger, up to 5 milli-second. So our...
View ArticleRTOS/OMAP-L138: How to change a default interrupt # that IPC v3 use?
Part Number:OMAP-L138Tool/software:TI-RTOSHi there, I am using IPC v3 in the DSP core of OMAPL138. I would like to change the INT# used by the DSP core. currently the IPC logic is using INT5 and I...
View ArticleRTOS/OMAP-L138: How to copy app converted by tools (out2rprc &...
Part Number:OMAP-L138Tool/software:TI-RTOSHi Champs,I'm trying MMCSD boot mode using SBL in PDK according to the procedure below. o Processor SDK RTOS Developer Guide...
View ArticleOMAP-L138: SPI on OMAP-L138 LCDK Expansion header schematic
Part Number:OMAP-L138Hi,I am using OMAP-L138 LCDK in my project and need to use SPI to communicate with an external device.I learned from other threads, that in order to get the SPI0 on extension...
View ArticleLinux/OMAP-L138: Using the DSP Core for processing only while running main...
Part Number:OMAP-L138Tool/software: LinuxHello,I'm looking into designing a set of products using the OMAP-L138. We've been previously using the C6746 and now are moving over to the OMAP-L138 because...
View ArticleRTOS: Important Real Time delay on the OMAP L138 DSP
Tool/software:TI-RTOSHello,We are running a real time application on the DSP using clock timer triggered every 300 micro-second. We have observed an important delay in the trigger, up to 5...
View ArticlePROCESSOR-SDK-OMAPL138: Issue with interrupts when running boot program from...
Part Number:PROCESSOR-SDK-OMAPL138Hi everybody,Currently, I am working on OMAP L138, and OMAPL138_StarterWare_1_10_04_01's library.I need to use interrupts in boot program run on C674x DSP. When I...
View ArticleOMAP-L138: OMAP-l138 TMS pin going low
Part Number:OMAP-L138Hi,I have customized OMAP-L138 PCB, initial testing for JTAG detection is working fine. I am able run/dump the codes, with VOICE Input (Sine Wave, 2kHz, 500mVpp) to CODEC>DSP...
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