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, 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

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...

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...

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...

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...

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 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...

Hi ,I meet a problem on connecting my jtag to DSP. There are some steps bellow: 1. chain scan is ok. a target can be found. 2. reset the...

Hi ,I meet a problem on connecting my jtag to DSP. There are some steps bellow: 1. chain scan is ok. a target can be found. 2. reset the emulator 3. execuse the ccs3.1,then the system gives messages : < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < < Can't Initialize target CPU; Error 0x80000200/-1070 Fatal Error during:OCS, An unknown errror prevented the emulator from accessing the processo

Hi All, I have a DSP C6713DSK and its HPI DaughterCard .. i want to read from the USB on the HyperTerminal . The CCS 3.3 can't connect with...

Hi All, I have a DSP C6713DSK and its HPI DaughterCard .. i want to read from the USB on the HyperTerminal . The CCS 3.3 can't connect with the DSK while the HPI is connected to it, even if its enable switch is off. in the Instruction .. the steps is : 1. Download the program using CCS, but do not run. 2. Press and release the reset button on the DSK6713HPI daughtercard. 3. Run the p...

Hello. My name is Don and I have a question about the 6727 UHPI. I want to use the bit in the HPIC (hint) that the DSP can write to to generate...

Hello. My name is Don and I have a question about the 6727 UHPI. I want to use the bit in the HPIC (hint) that the DSP can write to to generate and interrupt in its host as a simple flag. I have the interrupt pin actually gpio'd and unused. But I thought I should be able to set the bit in the DSP and let the host see it and reset it it by writing a one back to the bit. Well, I can set ...

after send about 500 messeges of 250 integers i have sucess with dsk6713 but if i try to send 2000 messeges of 250 the code composer 3.1...

after send about 500 messeges of 250 integers i have sucess with dsk6713 but if i try to send 2000 messeges of 250 the code composer 3.1 stucks any one know why > ? ---------- this is the messege -------------- Failed Software Reset: Error 0x00000020/-2211 Error during: Execution, TRG_ERR_COMM_FAILURE Error Occured at 0x00000000 Sequence ID: 16 Error Code: -2211 Error Class: 0x000

Hi! I'm using DM6437, and finally I can use uart0 with interrupt, but sometimes if I send many messages on com port in short time, uart stops...

Hi! I'm using DM6437, and finally I can use uart0 with interrupt, but sometimes if I send many messages on com port in short time, uart stops to work completely. I don't see to start interrupt anymore! I assume that it's possible to lost some message on uart, but in this contidion when uart stops to work I have to reset the board to see my application working again.. What can be wrong...

Dear all I am looking for a secondary bootloader for C6713. I followed spra999a and wrote secondary bootloader as same as spra999a, after...

Dear all I am looking for a secondary bootloader for C6713. I followed spra999a and wrote secondary bootloader as same as spra999a, after programming flash, I saw flash memory and code was written in flash but program not running on DSP after reset. Please support me. Tanks Zahra

Hi, For DSK6713 flash programming, I write a program that read main code as a input file then write to flash. Input file contain the hex code of...

Hi, For DSK6713 flash programming, I write a program that read main code as a input file then write to flash. Input file contain the hex code of out file according to data file formats in CCS3.1. But after reset, program doesn't run correctly on DSP. I am confused and thanks for any guidance Zahra

In a new design with C6713, connecting to CCS is successful, Oscillator and capacitors, some required resistor and EMI filter and buffer of...

In a new design with C6713, connecting to CCS is successful, Oscillator and capacitors, some required resistor and EMI filter and buffer of emulator assembled on board due to test and debug be easier. No external flash or SDRAM assembled and emulator is xds560. during a simple program, when loading .cinit to 0x2960 one error occurred:? data verification failed at 0x2960 please verify targ

MCBSP0_DXR_32BIT = 0xf0000080; // reset DC through MR register a = MCBSP0_DRR_32BIT; asm( " nop " ); asm( " nop "...

MCBSP0_DXR_32BIT = 0xf0000080; // reset DC through MR register a = MCBSP0_DRR_32BIT; asm( " nop " ); asm( " nop " ); MCBSP0_DXR_32BIT = 0xf0001A55; // assign 2Kbytes Rx memory to all sockets a = MCBSP0_DRR_32BIT; asm( " nop " ); asm( " nop " ); MCBSP0_DXR_32BIT = 0xf0001B55; // assign 2Kbytes Rx memory to all sockets a = MCBSP0_DRR_32BIT; asm( " nop " ); as...

Hi, I saw this old thread on a forum and wanted to ask you if you resolved the problem you were having with the code starting to execute? I...

Hi, I saw this old thread on a forum and wanted to ask you if you resolved the problem you were having with the code starting to execute? I have a similar problem myself with the DM642, except that I am using the HPI interface to load my software on a bespoke PCB design. The steps I follow are: 1. Take the processor out of reset and into host boot mode. 2. Configure the EMIF. 3. Load t...

hello i hav givenn a task for writing bootloader for c6424 EVM Please guide me in how to write bootloader??? What setting are required...

hello i hav givenn a task for writing bootloader for c6424 EVM Please guide me in how to write bootloader??? What setting are required in writing bootloader?? What is algorithm of bootloading ??? Sequence of operations needed by DSP after reset and power on related to bootloading???? Thank you Waiting for a reply _____________________________________

I am using TMS320c6713B custom board along with Spectrum Digital EMulator xds510usb. While Connecting with my custom board using sdconfig utility...

I am using TMS320c6713B custom board along with Spectrum Digital EMulator xds510usb. While Connecting with my custom board using sdconfig utility I got ok results. It can scan pattern and verfiy patterns also . However when i start CCS studio i found a message " An unknown error prevented the Emulator in a timely fashion. " I have checked with Reset also . It seems fine too. I am using TPS70345 a...