Linux/LINUXSDK-OMAPL138: SPI access from kernel space and user space
Part Number:LINUXSDK-OMAPL138Tool/software: LinuxHiI want to access spi from user space and kernel spcae.It works fine from user space using /dev/spidev0.2.I want also in some cases to acces this spi...
View ArticleHow do I modify NDK NSP examples?
I am a DSP programmer (as opposed to a network programmer) developing a data acquisition produce using the LCDK6748 Development Board. My goal is to capture data from an A/D converter and transfer the...
View ArticleLinux: How to change DSP clock when using Linux OS on ARM as Master.
Tool/software: LinuxHi there, I am currently working on the OMAPL138 SoC. and managed to get the DSP booting from Linux but would like to change the DSP core frequescy from 300Mhz to 456Mhz. Could you...
View ArticleCCSTUDIO: unknown memory issue or flash mem corruption occurring in real time
Part Number:CCSTUDIOHi all, I'm using the CCSV6 version 6.2.0.00048, with compiler version C6000 - TI v8.2.1 platform OMAPL137I have a peculiar memory corruption issue if i use the compiler version...
View ArticleRTOS/OMAP-L138: How to upgrade from RTOS 4.0 to RTOS 4.1
Part Number:OMAP-L138Tool/software:TI-RTOSHi,Currently I am using CCS 7.2 with Processor SDK RTOS 04.00 and hardware TMDSLCDK6748 (later TMDSLCDK138) and it works fine. Now I would like to upgrade to...
View ArticleRTOS: What should be the cache-able option for shared memory for IPC
Tool/software:TI-RTOSHi there, I have installed IPC 3.46.00.02 and have run the ex02_messageq example on OMAPL138 and with Linux on ARM.I don't understand the cache option added in the DSP.cfg file...
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OMAP-L138: Issue with McASP data receiving in I2S mode with EDMA. DSP core,...
Part Number:OMAP-L138Hi,I have plan to use OMAP-L138 for RADAR data processing. I try to get data from external ADC through McASP in I2S mode. But EDMA tuning for this mode not clear for me. I looked...
View ArticleOMAP-L138: OneShot with eHRPWM
Part Number:OMAP-L138Hi,Is it possible to give an oneshot with programmable length to eHRPWM output with a programmable delay related to a signal input, rising or falling edge? Preferrable an input...
View ArticleCCS/OMAP-L138: USB Serial Communication.
Part Number:OMAP-L138Tool/software: Code Composer StudioI am a beginner . I want to implement USB for serial communication in OMAP L138. I downloaded the code from USBStarterWare .1).What is the next...
View ArticleAM1808: Using SATA SSD GEN3 drives
Part Number:AM1808Dear Team,our customer is planning to change AM1808 to a different platform due to issues with SSD SATA GEN3 drives. They are using M.2 SSDs, where there are usually no speed limiting...
View ArticleLooking for low-power ARM-based SoC that runs Linux 4.1+ and has a PCIe HOST...
I am looking for an inexpensive ARM-based CPU that runs Linux 4.1+ and has a PCIe HOST controller built-in.It can either be OMAP or Sitara - I'm indifferent.Thanks,-Anuj Goyalanuj.goyal@intel.comPS: It...
View ArticleOMAP-L138: Is it necessary to connect 5V to the USB0 VBUS pin when USB0 is...
Part Number:OMAP-L138When USB0 is in host mode, but VBUS is generated by an external circuit, does OMAP-L138 still need to see 5V on the VBUS input? More specifically, does OMAP-L138 draw current on...
View ArticleLinux/OMAP-L138: which u-boot file should we use after we compiled uboot...
Part Number:OMAP-L138Tool/software: LinuxHello,We are working with omap-L138 in processor sdk. after we compiled it by using commandline:make CROSS_COMPILE=arm-linux-gnueabi- O=omap-l138...
View ArticleCCS/TMS320C6748: uart2 EDMA STARTER WARE PROGRAM NOT WORKING
Part Number:TMS320C6748Tool/software: Code Composer StudioHello,The UART2 EDMA starterware program dont work well for me. Instead of Please Enter 20 bytes from keyboard I get some random characters....
View ArticleLinux: Linux Kernel porting from 3.10.12 to (3.X or 4.X)
Tool/software: LinuxHello , I am from Honeywell , India. We have a product called RFID reader , inside we are using OMAP-L138 as Application Processor, Linux Native.currently our kernel version is...
View ArticleLinux: OMAP4430: OMAP4-iss (omap4iss) platform driver staging? Are you still...
Tool/software: LinuxHi everyoneI am trying to add a camera module support to our product in linux yocto morty branch, which is using OMAP4430 processor. The camera subsystem "omap4iss" list in upstream...
View ArticlePROCESSOR-SDK-OMAPL138: OMAPL138 underrun error in EDMA data transmition to...
Part Number:PROCESSOR-SDK-OMAPL138Hello!I'am using OMAPL138-C6748 Processor to finish the data transmition with EDMA by Peripheral configuration bus. MCASP finishes the data transmition with...
View ArticleOMAP-L138: Should I start new design using OMAP-L13x ?
Part Number:OMAP-L138I have inherited a design which uses the OMAP-L137 and am looking to start the next revision of the hardware. Is the OMAP-L137 still recommended for new designs? Is it still being...
View ArticleTMDXLCDK138: SIMULINK_ CCS_CODE GENERATION
Part Number:TMDXLCDK138Hello Everyone (including TI & MATHWORKS)I am working with the Simulink (MATLAB 2015) with CCSv5.5 for Code generation for OMAPL138LCDK. After reading a lot of documents...
View ArticleRTOS/OMAP-L138: IPC 3.46 support for umsg
Part Number:OMAP-L138Tool/software:TI-RTOSOur system currently uses Syslink 2.10 (Linux 2.6.33) on ARM and SYSBIOS 6.33, IPC 1.24 on DSP. Also for performance reasons we replaced messageQ with umsg...
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