Re: Problem using SBSRAM, COFF start address

Started by Jeff Brower in TMS320c6x16 years ago

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


booting from flah memory in c6713 dsk?

Started by joshy jose in TMS320c6x16 years ago 3 replies

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? -- ...


UART not responding

Started by david in TMS320c6x14 years ago 1 reply

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...


Initialization of I2C on DM642

Started by krahvogl in TMS320c6x18 years ago

Hi, I have problems configuring the I2C module... When the DM642 is reset, it is not possible at all to write anything...

Hi, I have problems configuring the I2C module... When the DM642 is reset, it is not possible at all to write anything to the I2C registers, all registers remain 0. Whatever function of the csl-I2c I call, the registers remain 0. It seems that the I2C is


I2C Slave Boot for C6455

Started by Bryan in TMS320c6x15 years ago 4 replies

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 ...


POD_ERR_RESET message when loading CCS with DSP connected

Started by a_go...@yahoo.co.uk in TMS320c6x17 years ago 1 reply

Hi I've been using a TMS320C6211 DSK starter kit, and have communicatin with it using the parallel port, which was correctly configured. ...

Hi I've been using a TMS320C6211 DSK starter kit, and have communicatin with it using the parallel port, which was correctly configured. After accidentally connecting the parallel lead whilst the power was on to the dsp, I now get the following error when trying to connect to the DSP using CCS. POD_ERR_RESET <-700> Error detected during reset


Error after target DM642 is disconnected using CCS

Started by spoo...@yahoo.co.in in TMS320c6x15 years ago 3 replies

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...


C6424 EVM - boot loader

Started by gone...@yahoo.com in TMS320c6x14 years ago

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 _____________________________________


C6711 DSK connection problem

Started by rworne in TMS320c6x20 years ago 1 reply

I have a C6711 DSK and a Spectrum Digital XDS510PP w/ a full Code Composer Studio. I was working on some interrupt code when...

I have a C6711 DSK and a Spectrum Digital XDS510PP w/ a full Code Composer Studio. I was working on some interrupt code when the PC decided to take a road trip and locked up the card. Now when the card is reset, the three LEDS stay lit and I cannot get the card go


Re: help me about c6711b hpi

Started by Jeff Brower in TMS320c6x19 years ago 1 reply

Zhhyh2000 > hi,I have meeting very seriouse problem .I use 80386ex as host > interface to c6711b with hpi,now I transefer about...

Zhhyh2000 > hi,I have meeting very seriouse problem .I use 80386ex as host > interface to c6711b with hpi,now I transefer about 15M BYTES from dsp > to 80386ex,by accident ,find dsp hready signal is deactive for long > time,then 80386ex reset because of watchdog.is


Inconsistant Boot process

Started by sank...@hotmail.com in TMS320c6x12 years ago 8 replies

Hi, I am working on a custom board having TMS320C6713BPYP interfaced with ST M29W400DT, a 55ns part. Most of the power ups, boot fails. When it...

Hi, I am working on a custom board having TMS320C6713BPYP interfaced with ST M29W400DT, a 55ns part. Most of the power ups, boot fails. When it succeeds to boot it work fine. I checked the chip select line of the flash after reset. It seems DSP reads 1K boot code. But after that DSP does not read in the rest of the program. It seems to me that boot code get corrupted during the boot up. Can any...


Problem with sdconfig

Started by Giovanni Parodi in TMS320c6x16 years ago

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: # ============


C6418 Boot problem

Started by shar...@gmail.com in TMS320c6x15 years ago

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


JTAG problem

Started by bigbibby2002 in TMS320c6x14 years ago 1 reply

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


Program memory corruption in L2

Started by jaih...@gmail.com in TMS320c6x15 years ago 7 replies

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...


PLL problem on C6205

Started by Miguel Spadini in TMS320c6x17 years ago 1 reply

Hello, I have a C6205 board with an external clock of 40 MHz. I have configured PLL_CFG pins in order to get PLL work with frecuency 4...

Hello, I have a C6205 board with an external clock of 40 MHz. I have configured PLL_CFG pins in order to get PLL work with frecuency 4 times greater. I use pull up, pull down of value 22K. My surprise is that most of the times I don?t get the desired frecuency, I get a bigger one x10 or x6. Everything seem to be OK, RESET witdth, configuration of pins. I have tried to togg


Re: What can a DM642 Display Videoport prevent from sending data?

Started by mens...@hotmail.com in TMS320c6x16 years ago

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


Doubt on profiling a loop

Started by libi...@stee.stengg.com in TMS320c6x17 years ago

HI, DSP expert I am using XD510PP emulator connected with a DSP board. I want to profile a loop. AT first, I used profile viewer...

HI, DSP expert I am using XD510PP emulator connected with a DSP board. I want to profile a loop. AT first, I used profile viewer to get the cycles:incl.Ave of the loop, it is 769096. Then I set two breakpoint at the beginning and end of this loop, and use clock to collect the Cycles. When programme stoped at the beginning of the loop, I reset the


changing system clock on the fly

Started by aporaria in TMS320c6x19 years ago

I am designing a system around c6712c. It is a battery powered system and thus power consumption is very important. My questions: ...

I am designing a system around c6712c. It is a battery powered system and thus power consumption is very important. My questions: "Is it possible to change the input system clock on the fly, without a reset?" "can I stop the clock all together, like tms320c54x devices


Flash Interface for TMS320C6713

Started by mura...@gmail.com in TMS320c6x14 years ago 2 replies

Hi I am new to this group. Kindly help Me. I have to design a TMS320C6713 based board for my project. I want to know how to interface FLASH...

Hi I am new to this group. Kindly help Me. I have to design a TMS320C6713 based board for my project. I want to know how to interface FLASH chip (Am29LV400B) with TMS320C6713. I have gone through the circuit diagram of 6713 DSK board. In that they are using a CPLD for certain logic functions for flash interface. Can I avoid CPLD ? If it is possible how to use CE#,OE#,WE#,RESET# pins...