Quantcast
Channel: Processors forum - Recent Threads
Browsing all 17527 articles
Browse latest View live

Overshoot spec for OMAPL138 inputs

We have a signal driving pin C19 of OMAPL138 which overshoots/undershoots and violates theabsolute maximum voltage limits, but its duration is well within the time limit.The question is this: can the...

View Article


Image may be NSFW.
Clik here to view.

Execution time delay between PRU GPIO signals in C6748

Hello,I'm using the PRU0 in the TMS320C6748 DSP. The PRU clock is running at 150MHz. I'm trying to trigger a GPO (R30.31) signal out of PRU based on the rising edge of the input GPI (R31.4) signal. The...

View Article


OMAP L138 IPC example with SYS-BIOS

Hi,I am trying to build an example of IPC (Notify (ARM)) with Logic evaluation board (OMAP 138 Soc)  through SYS-BIOS v6.Once I build the project in CCS V6 I start getting these errors.Description...

View Article

RE: Convert .out to hex file

Thanks Shankari for the reply. I am able to convert the files to the hex formats. But i am unable to pass control from one application to another. Would you be able to help me understand how can i do...

View Article

for russia avaliable some primitive

hallow/ in rusia still uses L138. we bye a chip EVM without LCD and audio codec here inmys.ru/.../15226232

View Article


How to load arm to dsp interrupt example as an executable in Linux on...

I was able to get the ARM2DSP_integration example to build using code composer, but it will only boot when the board is in u-boot before it goes into linux. How would I create an executable or kernel...

View Article

OMAP L137 Gel files

Hi,I have a custom board designed with OMAP L137  High Temp Chip, and I need a Gel file specific to OMAP 137 so I can modify it to change the boot mode when I use the JTAG xds200 to boot in NOR Flash...

View Article

Image may be NSFW.
Clik here to view.

GPIO BANK INTERRUPT

BOARD : OMAP-L138TOOL : CCS v3.3pspdrivers_01_30_00_06dspbios : 5.33.06I want to use GPIO bank interrupt.this is bank8 pin8 interrupt init function.and this is bank interrupt block.I connect function...

View Article


Image may be NSFW.
Clik here to view.

ccs5.2 gel file DDR initialization error

My cpu is omapl138 , when the gel file is load,some error occur:Please help me ! thank you.

View Article


AM1808 - Cannot set SFH flash block number

Hi,My issue is how to set the block number of the NAND flash where the SFH program (v2.40) should store u-boot.bin.My NAND partitioning is #: name                      size                  offset...

View Article

Testbed Selection

To whom it may concern,Is it possible to use the "USB2.0 XDS510 TI DSP JTAG Emulator Programmer" ($95.00) with the OMAPL138?Is it needed an external emulator for working with the TMDXLCDK6748...

View Article

PHY Read Unsuccessful(OMAPL138 MDIO + Micrel PHY)

Hi there,I am trying to bring up the ethernet port on a custom board with OMAPL138 ARM processor and Micrel KSZ8081RNB1A PHY. The PHY address lines are connected to ground (Hence I am usnig 0 as phy...

View Article

I have a question about omapl138. I want to change the frequency about the...

1 Can I only  modify the linux kernal source code about this ? If it was,where could I change?2 I have a project about UBL which I can open in CCS3.3. Can I compile it in CCS3.3 and then load it into...

View Article


C674x McBSP with FIFO and DMA delay

We have configured McBSP to use FIFO and linked EDMA to handle the transfers. Buffer size is 64 byte. Data transfer is happening between two c674x processors. No loss of data or errors observed in...

View Article

Camera Selection for TMDXLCD6748 and OMAPL138

To whom it may concern,    We plan to work with:TMDXLCDK6748 and USB2.0 XDS510 TI DSP JTAG Emulator Programmer, and OMAPL138 and USB2.0 XDS510 TI DSP JTAG Emulator Programmer   Regarding cameras,...

View Article


TMDXLCDK138

Hi,Can not find TMDXLCDK138 from TI or distributors, is this temporary situation or is there excisting or coming a  replacing kit? I have eXperimenter from LogicPD but TI's MCSDK does not support it...

View Article

ARM to ARM interrupt with CHIPSIG

Dear AllCould, i trigger interrupt with CHIPSIG, e.g. CHIPSIG3 inside the ARM and then, create the ISR also in ARM side.e.g.# define ARM_TO_ARM_DATA_IRQ     31# define CHIPSIG...

View Article


Image may be NSFW.
Clik here to view.

I2C driver problem

Hi,I use CCS 6.0.1, DSP/BIOS 5.42.1.09, processor OMAP-L138 (DSP only), C6748 BIOS PSP 01.30.01.At execution of the following commands:wBuffer [0] = 0x07u; dataBuffer.slaveAddr = 0xECu;...

View Article

BIOS drivers for L138

Hello!, I am new to the SYS/BIOS RTOS Environment, I have installed a mcsdk (BIOSLINUXMCSDK-OMAPL13X) fromhttp://software-dl.ti.com/sdoemb/sdoemb_public_sw/mcsdk/latest1/index_FDS.html link, which...

View Article

AM1705 Boot from NAND Flash

Hello Guys,i am quite new to TIs Cors and CCS so just some short questions:I wrote a little programm and succesfully compiled it. So there is a .out and .hex File available.Boot Pins are set to NAND...

View Article
Browsing all 17527 articles
Browse latest View live


<script src="https://jsc.adskeeper.com/r/s/rssing.com.1596347.js" async> </script>