McaspPlayBk OMAPL138 LCDK, C6748 LCDK filter routine
Hi All,With reference to the mcaspPlayBk.c module for audio playback, i'm trying to plug in a filter routine to filter data before being transmitted. Im able to see expected filter outputs both time...
View ArticleWhat is maximum speed of McBSP of OMAP-L138 LCDK
Dear Friends,We would like to use the McBSP peripheral of our OMAP-L138 LCDK for a sonar application with a high frequency (over 400KHz). Page 9 of McBSP user manual says...
View ArticleIs there need to have separate JTAG 20-pin connector for debugging of ARM...
Hi there,Is there a need to have separate JTAG connector for DSP/ARM core? On the EVAL OMAP L137 there is a separate JTAG connector for each. like for DSP its 14-pin connector and for ARM core its...
View ArticlemcaspPlayBk with Filtering OMAPL138, C6748LCDK
Hi Experts, This is with reference to my earlier post on filtering with buffered DMAs: e2e.ti.com/.../536748After plugging in the filter routine using DSPF_sp_fir_gen API, i get filtered outputs as...
View ArticleConfigure McBSP in McBSP_SlaveExample project of OMAP L138 LCDK
Dear All,I've been trying to configure the McBSP of our OMAP L138 LCDK by using the McBSP_SlaveExample which is available on the following...
View ArticleError in Linking the File CCS5
My Project in LCDK138 out of Memory.How can i resolve that ? any Linker file modification required.'Finished building: ../L138_fir4types_intr.c'' ''Building target: L138_fir4types_intr.out''Invoking:...
View ArticleOMAPL L137 BOOTING OPTION FROM SLAVE
HiI am trying to Boot omapl-137 using slave configuration(spi0)I am able to achieve START WORD SYNC AND OP CODE SYNC as mentioned in the booting document of bootloader of omapl137I am using MCU as the...
View ArticleWrite on USB memory captured video data on OMAP L138
I want to capture video data from camera, connected in composite in and write it on connected USB.How can I do it using VPIF driver in arago-linux, installed on OMAP L138 LCDK.I found examples to...
View ArticleIs there any VBUS voltage spec of C6748 DEVCTL.VBUS bit field?
Hi Champs,I'd like to make sure if there is any VBUS voltage spec of C6748 DEVCTL.VBUS bit field or not?According to LM3S9B96 datasheet(SPMS182O) page-1030, there is a VBUS voltage spec in...
View ArticleOMAPL138 "SYSCLKOUT" = "PLL0_SYSCLK2" or "PLL1_SYSCLK2" ?
Sorry if this is the wrong forum, but it appears as if the OMAP forums are read only.While trying to setup a PWM output, I find the term "SYSCLKOUT" through-out the eHRPWM section of the datasheet....
View ArticleTI-RTOS with UART bluetooth ?
Hello,We intend to do large project with omap-l138 and dsp 6478.The intention is to use TI's framework from dsp/arm support using TI-RTOS in both arm and dsp, and doing interporcess communication...
View ArticleUnable to start SYSLINK examples, cannot load code to DSP
When I try to run the examples from SYSLINK I get the following error:Unable to handle kernel paging request at virtual address 01c10a3c I know this is an address for the MDCTL15 register from the PSC....
View Articleuart bluetooth
Hello,Does TI-RTOS support uart bluetooth ?Is there any wiki which described this ?We are planning to use omap-l138 for this.Regards,Ran
View ArticleOMAP L138 ARM Interrupt Issues
Hi Team,We are noticing that processor do not allow to configure PINMUX registers because of processor is operate in user mode after startup. I am trying to change user mode to supervisor mode but in...
View ArticleInterrupts are not responding on ARM core
Hi, I am using OMAPL-138 custom board in our project. We are facing critical issue with ARM core interrupt. ARM core is not allow any peripheral interrupt to host. TI provided sample codes for each...
View ArticleCSR register address on OMAPL-137
Hi,I have been looking for the address of some registers on OMAPL-137 and I am not abble to find it.The doccumentation mention them, but does not have a map address of the registers.I am trying to use...
View ArticleRE: BOOT procedure for the DSP and ARM processor.
Hi Shankari, I am trying to flash the LED example on the ARM core to boot from NAND but for some reason it doesn't seem to work. - I am trying to flash the already build "OMAPL138-ARM-LED-nand.bin" So...
View ArticleBuilding Linux OMAP-L138
I have a problem with building linux 3.3 kernel for OMAP l138 on VM Ubuntu 14.04Firstly I've installed CSS, then arago toolchain and in the end MCSDK.Than I've run environment-setup in...
View ArticleC674x: Connection between two McASP ports
Our customer wants to connect via McASP between C6747 and AM3357. Unfortunately the terminals for HPI which C6747 has are used for EMIFA.I checked the following posts. It seems to be able to connect...
View ArticleOMAP 138 RMII
Hi Is there an option to connect the L138 RMII to other device RMII interface (such as FPGA etc .) without phy ?I mean EMAC to EMAC Regards,Avi
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