Hi All, Good morning. Kindly help me out in solving the problem. I am getting error after I disconnect the target DM642. I am not able to...

Hi All, Good morning. Kindly help me out in solving the problem. I am getting error after I disconnect the target DM642. I am not able to understand the error as there is no breakpoint SET. The error is as follows: " Failed to remove the debug state from the target before disconnecting. There may still be breakpoint opcodes embedded in program memory. It is recommended that you reset the...

I am trying to find out if it is possible to do a I2C slave boot with a C6455 DSP. According to the TMS320C645x Bootloader (SPRUEC6B) document,...

I am trying to find out if it is possible to do a I2C slave boot with a C6455 DSP. According to the TMS320C645x Bootloader (SPRUEC6B) document, it seems that it would be possible, but I have not had any luck getting it to work. My understanding is that: 1) Upon being released from reset, because BOOTM[3:0] (AEA[19:16]) are configured as 4'b0110 as specified in SPRUEC6B, the DSP is put in ...

Hi, I'm using DSP/BIOS on a C6713 with CCS 3.1.23. I'm trying to post a swi from a task but the DSP will crash or reset itself each time....

Hi, I'm using DSP/BIOS on a C6713 with CCS 3.1.23. I'm trying to post a swi from a task but the DSP will crash or reset itself each time. Below is a simplified version of my code. The task implements a state machine and an event posted in the task's mailbox will trigger a state change (the mailbox can be posted by different threads or HWI, not only the SWI as shown). When in state STATE_2 (3...

Buddy, A c6713 is designed to bootload from FLASH memory. There are some cases: 1. As usually,power on ,we can see the address...

Buddy, A c6713 is designed to bootload from FLASH memory. There are some cases: 1. As usually,power on ,we can see the address space (0x00000000~0x000003ff).It should be filled by the data loaded from the FLASH. But the first 4 bytes( 0x00000000~0x00000003) are always filled by 0xFFFFFFFF . 2. In the case 1,if we reset the DSP by the CCS. Then ,the firt 4 bytes will reload the da...

Andrew; Thank you for the very detailed response. It has been helpful. Removing the interrupt modifier in fact seems to have solved one of...

Andrew; Thank you for the very detailed response. It has been helpful. Removing the interrupt modifier in fact seems to have solved one of my mystery problems; my interrupts are no longer vanishing into the weeds. I know that the c64cc_pci.c code I started with didn't have that modifier; it was one of the things I was exploring as I sort this environment out. However, I had totall...

Following up on my problem of an ISR "falling off the cliff...sometimes", I have been single-stepping through a lot of assembler, and doing a...

Following up on my problem of an ISR "falling off the cliff...sometimes", I have been single-stepping through a lot of assembler, and doing a lot of analysis. Based upon this (and the feedback from this mailing list) I have re-written the ISR provided in the c64xx_pci.c module to incorporate the features that I need for my Linux - DSP DMA transfer mechanism, and I have deleted the ISR t...

Hi, I am using a GaoTek USB XDS510 with CCS 3.3 to do development on an Innovative Integration C6713 based board. After following setup...

Hi, I am using a GaoTek USB XDS510 with CCS 3.3 to do development on an Innovative Integration C6713 based board. After following setup instructions in the manual I get the following error in CCS starting up "Fatal Error during : OCS SC_ERR_OCS_PORT " What does this mean? I have run xdsprobe -f gao.cfg -p -x240 -r -v and the emulator claims to reset successfully. I have

iam using a custom made board with a C6418 DSP and I have configured the boot lines correctly, selected the EMIF clk/6 and pulled the other pins...

iam using a custom made board with a C6418 DSP and I have configured the boot lines correctly, selected the EMIF clk/6 and pulled the other pins high for 8 bit boot mode, and when I bring the chip out of reset I don't see any activity on the CE1 memory select which has to enable the flash for the EDMA to copy the first 1k from it. The DSP works fine with the emulator though. Any ideas on w...

Hi All, After I have struggled for few days on settings interrupts, I thought I should share this with you. I would also appreciate it if you...

Hi All, After I have struggled for few days on settings interrupts, I thought I should share this with you. I would also appreciate it if you would correct me if I am wrong. Here's how I did it in plain language: Coding is in RED 1. Globally disable all interrupts CSR &= ~1; // global disable IER = 0 ; // reset IER (This is not in the apps note but I thought no harm doin...

Hi Guys I am using a custom made board with a C6418 DSP and I have configured the boot lines correctly, selected the EMIF clk/6 and pulled the...

Hi Guys I am using a custom made board with a C6418 DSP and I have configured the boot lines correctly, selected the EMIF clk/6 and pulled the other pins high for 8 bit boot mode, and when I bring the chip out of reset I don?t see any activity on the CE1 memory select which has to enable the flash for the EDMA to copy the first 1k from it. The DSP works fine with the emulator though. Any i

Hi , I have a strange problem . I am running an application on 6482 with .text in L2 Memory. Its runs successfully 98% times . Very rarely...

Hi , I have a strange problem . I am running an application on 6482 with .text in L2 Memory. Its runs successfully 98% times . Very rarely ,after reset if i reload the image and run it goes to sys_halt state. After comparing text area in L2 for success case and failure case , i found some text area is different . Those memory locations are from rts library . Also used hardware breakpoi...

Dear all, Now I am debugging DM642 Board which is designed and layouted by myself, when I want to connect my board to CCS, there occurs...

Dear all, Now I am debugging DM642 Board which is designed and layouted by myself, when I want to connect my board to CCS, there occurs problem that CCS cannnot initialize target cpu. After carefully examing my board, I found that this problem is caused by DM642 cannot quit RESET state after pluging power supply, but I have configured all necessary dsp pins for device boot configur...

Yes, I have the same problem... reset remains 1. This can only happen when the clock signal is not present... but I have a really good clock on...

Yes, I have the same problem... reset remains 1. This can only happen when the clock signal is not present... but I have a really good clock on my DM642. So I switch-off-on and hope it works again. Maybe it has to do with an old version of the DM642, because the first batches had problems. > > Another thing I found out: > > I extracted the source of VP_open from the csl6000.src with

Hi All, I'm new to the TI BIOS & DSP's. I need a function that warm or cold reboots the processor. I think I should be able to do this...

Hi All, I'm new to the TI BIOS & DSP's. I need a function that warm or cold reboots the processor. I think I should be able to do this using SYS_exit offered by the BIOS but I'm a little fuzzy on the details. Tom _____________________________________

Hello friend, After you set PEREN and VPCTL =0x8000 (reset), wait for (VPCTL&0x8000) ==0... if this takes more than 100.000 cycles, you have...

Hello friend, After you set PEREN and VPCTL =0x8000 (reset), wait for (VPCTL&0x8000) ==0... if this takes more than 100.000 cycles, you have the same problem as I have... and I don't know the solution... just power-off-on and hope it works again. greetings, Bart > > Hi, > > I use the EVM642 board with CCS 2.21. I try to configure port 2 DM642 as VGA > display port (using CSL). I

Tobias- > Thanks for your reply, Jeff. It works now, the EMIF was in fact not > initialized correctly because I forgot to reset the board...

Tobias- > Thanks for your reply, Jeff. It works now, the EMIF was in fact not > initialized correctly because I forgot to reset the board while > writing HPI. Ok, progress then. > Now I have another question: The COFF-files contain a start address > which says, where the c_int00 label is loaded to and where to start > executing the program. This is a problem for my loader at the momen

Hello everybody. I'm trying to use XDS510PP Jtag emulator with a DM642 EVM. It doesn't work, and the utility sdconfig when I try to reset the...

Hello everybody. I'm trying to use XDS510PP Jtag emulator with a DM642 EVM. It doesn't work, and the utility sdconfig when I try to reset the emulator give me the "Invalid port configuration" signal. The output of Configuration-> port available give me $$ Printer port available at: $$ EmuPortAddr=0x378 $$ EmuPortMode=SPP8 $$ EmuPortSpeed=0 The sdopt.cfg file contains: # ============

Dear all, Currently, I am faced with the same problem, the leds keep on blinking at the end of swiching up the DSK. I have tested with the...

Dear all, Currently, I am faced with the same problem, the leds keep on blinking at the end of swiching up the DSK. I have tested with the confidence test and all parameter are successfull. Try to do the POST test, got struck at led 2 (external SDRAM). After changing the value of SDRAMCTL, then the POST test is ok. However, if the board is reset of switch on, the leds are still blinking again. ...

My configuration: Matlab 2006a, CCStudio 3.1, DSK6416 TMSC320C6416T I tried to establish link between Matlab and CCStudio. The command...

My configuration: Matlab 2006a, CCStudio 3.1, DSK6416 TMSC320C6416T I tried to establish link between Matlab and CCStudio. The command ccsdsp started CCStudio Monitor, reset the board and then gave error: ??? Error using ==> ccs.ccsdsp.initializeCcsdsp> DetectConfigErrors CCSDSP:Error loading type library/DLL. I checked the origin of that error and found that: ccsdsp called initia

hai friends, i wish to boot my appliction from flah memory , my intention is to make work the particular application written in flash , when...

hai friends, i wish to boot my appliction from flah memory , my intention is to make work the particular application written in flash , when the supply is given and reset the processor. how can i do this , as the default boot mode is from flash, i hope that i need only to save the program in flash by specifing in the location in .Cmd file. if i am wrong then what the way to do this? -- ...