TMS320C5x / OMAP Boot ROM Reference Guide

Started by Kart...@lntinfotech.com in TMS320c55x13 years ago 2 replies

Hi, I am unable to find any documents related to Boot ROM details of OMAP 5912 / OMAP 5910. I tried in TI and google. Kindly provide me with...

Hi, I am unable to find any documents related to Boot ROM details of OMAP 5912 / OMAP 5910. I tried in TI and google. Kindly provide me with the pdf / link for those. THx in advans, Karthik Balaguru


OMAP Technology:Birds View?

Started by Bhooshan Iyer in TMS320c55x15 years ago

Hi! Am not sure if this falls into your area of expertise but I was looking for some information on the OMAP Business Model and...

Hi! Am not sure if this falls into your area of expertise but I was looking for some information on the OMAP Business Model and how various players play their role and who is who's customer.I dont know whether its just me,I found it very confusing! (Lets just look


McBSP2 on OMAP

Started by Ademir Zanetti in TMS320c55x15 years ago

Anyone could say me how to use the McBSP2, MCSI on OMAP 5912 from the DSP. I can use the McBSP1 end McBSP3 but I can?t...

Anyone could say me how to use the McBSP2, MCSI on OMAP 5912 from the DSP. I can use the McBSP1 end McBSP3 but I can?t use the others. When I try to write at a position in memory where the registers are mapped with this intruction, *(ioport un


omap doubt

Started by N.Vijay Anand in TMS320c55x17 years ago

hi, can anyone tell me how to communicate between an ARM program and 55x dsp program on an omap chip. regards, ...

hi, can anyone tell me how to communicate between an ARM program and 55x dsp program on an omap chip. regards, vijay anand.n


Error in accessing SDRAM (or IRAM) on DSP side of OMAP 1510

Started by rmb in TMS320c55x14 years ago

Hi All, I would like to access the SDRAM (or IRAM) on the DSP side of OMAP 1510. There is code on TI website for OMAP 5910 for...

Hi All, I would like to access the SDRAM (or IRAM) on the DSP side of OMAP 1510. There is code on TI website for OMAP 5910 for configuring the DSP MMU to map the 32 bit addresses to the 24 bit addresses on DSP side. (The physical addresses for SDRAM (or say IRAM) are the same for both OMAPs)


OMAP :linking ARM and DSP

Started by shachi_ts in TMS320c55x16 years ago

hi, can anyone tell me how to communicate between an ARM program and 55x dsp program on an omap chip. How do i use the...

hi, can anyone tell me how to communicate between an ARM program and 55x dsp program on an omap chip. How do i use the 'mailboxes'? Where the example codes for this given? Kindly reply. regards, Shachi


Undefined Instruction Interrupt on ARM OMAP 1510

Started by rmb in TMS320c55x14 years ago 1 reply

Hi, Am working on the ARM on OMAP 1510 Innovator board. When I step over a function the code hangs. On halting the processor it ends up on ...

Hi, Am working on the ARM on OMAP 1510 Innovator board. When I step over a function the code hangs. On halting the processor it ends up on undefined instruction interrupt. However on stepping through the same function it executes the code and I can come out of the function properly. This happens most of the time, though not all times. Stack size is s


DSP / ARM intercomunication

Started by Ademir Zanetti in TMS320c55x15 years ago

Anyone could say me what I should do to change messages between ARM and DSP on OMAP 5912? I can?t find anything showing how to...

Anyone could say me what I should do to change messages between ARM and DSP on OMAP 5912? I can?t find anything showing how to do that. Thanks a lot.


idle mode in c55x

Started by Sreeram in TMS320c55x15 years ago

Hi friends, I am a new member of this group. I will describe the problem i am facing. I am able to put the C55x dsp in...

Hi friends, I am a new member of this group. I will describe the problem i am facing. I am able to put the C55x dsp in Omap processor into the sleep mode but am finding it difficult to wake it up. Can anybody help me with this??? The mailbox interrupt is u


Color coversion on ARM of OMAP platform

Started by Lakshman in TMS320c55x14 years ago

Hello all, We developed a player which does decoding/AV sync/color conversion and rendering from DSP side. we are thinking to offload...

Hello all, We developed a player which does decoding/AV sync/color conversion and rendering from DSP side. we are thinking to offload the DSP from moving color conversion onto ARM and keep all other modules still the same. There are lot of limitations in doing this but still we are very curious to see how much we can gain with this change


Problem with XDS510 USB JTAG

Started by Lakshman in TMS320c55x15 years ago 1 reply

Hello All, We are using XDS510 USB JTAG for OMAP platform,when I run SDCONFIG for emulation verification. Following are ...

Hello All, We are using XDS510 USB JTAG for OMAP platform,when I run SDCONFIG for emulation verification. Following are details displayed when we click on emulator test button. EmuProductName=XDS510USB EmuPortAddr=0x510 EmuPortMode=USB Pro


Request

Started by Sherif Mokhtar in TMS320c55x14 years ago

Hi all... I'm a new member in this group...I'm a student in coomunications and electronics dept. in Cairo University...I'm in my last...

Hi all... I'm a new member in this group...I'm a student in coomunications and electronics dept. in Cairo University...I'm in my last year... My garduation project is Fixed wireless Terminal (CDMA)using OMAP starter kit....This kit contains A C55 processor....I searched alot on the workshops of the C55 processor but i didn't find any thing :( Please if any one has the workshops please sen


IQMath lib

Started by mora...@yahoo.com in TMS320c55x11 years ago

Hi All, I am C55 OMAP user. I have problems with standard math.h TI library. I want to test IQmath library but I am not able to find anything...

Hi All, I am C55 OMAP user. I have problems with standard math.h TI library. I want to test IQmath library but I am not able to find anything related to C55. Does IQmath exist for C55? If it does exist, does anyone know where I can find it? Thank you all, Madnan


[question]omap dma transfter design between dsp and arm

Started by garlordembed in TMS320c55x15 years ago 3 replies

hi,all i am evaluating large block data transfering between arm and dsp. arm side memory=====================>dsp side...

hi,all i am evaluating large block data transfering between arm and dsp. arm side memory=====================>dsp side memory how ever i want dsp side to be a master and start a new transfer. which is the best method can bring largest thro


OMAP

Started by Rose Mary Johny in TMS320c55x15 years ago

where is the Multi-ICE configuration files for omap5912 processor? please help me in this. Yahoo! India...

where is the Multi-ICE configuration files for omap5912 processor? please help me in this. Yahoo! India Matrimony : Fi


data_transfer in omap,which is best bettween dsp-dma-mmu and arm-mpui

Started by garlordembed in TMS320c55x15 years ago 1 reply

hi,all when we transfer data from system memory to dsp sram. which is the best choice for largest througout (1)dsp...

hi,all when we transfer data from system memory to dsp sram. which is the best choice for largest througout (1)dsp initiate transfer, it use dma and its mmu to access system memory. (2)arm initiate transfer, it use dma and its mpui to access dsp sram.


Problem in Running DSP/BIOS sample application in H3 board

Started by RENJITH G WARIER P V in TMS320c55x13 years ago

Hi, I have a problem in running the sample application in DSP/BIOS bridge and hope someone here could help me. I am trying to build...

Hi, I have a problem in running the sample application in DSP/BIOS bridge and hope someone here could help me. I am trying to build DSP/BIOS Bridge in OMAP H3 Board running on Linux 2.6.9-omap1. I was able to build bridgedriver.ko, and both sides of the sample application(DSP side in CCs 2.21 and GPP side in linux). I then copied bridgedriver.ko, bridgedriver.o, strmcopy.out, strmco...