wrting reset and configuration

Started by Eric Cheng in TMS320c6x19 years ago 1 reply

Hi, i'm trying to write values to a control register in CCS. Does anyone know how to do/approach this task? thanx in...

Hi, i'm trying to write values to a control register in CCS. Does anyone know how to do/approach this task? thanx in advance. e


Problem with Post

Started by ulis...@inwind.it in TMS320c6x17 years ago

Hi all, I have a problem with the POST. I tried to reprogram it into the flash memory but when i push the reset button on the dsk board, all...

Hi all, I have a problem with the POST. I tried to reprogram it into the flash memory but when i push the reset button on the dsk board, all leds are off. Somebody know the cause? I am using a C6711. Thanks in advace, Thomas


NMI on 6713

Started by Bernhard 'Gustl' Bauer in TMS320c6x17 years ago 5 replies

Hi, is there any way to check the input on NMI pin? I have NMI connected to a power down sensor. When a brown out condition ...

Hi, is there any way to check the input on NMI pin? I have NMI connected to a power down sensor. When a brown out condition happens, I get a NMI, but now reset. So I must restart manually. TIA Gustl


ALVCH16245

Started by Jesse.Zhou in TMS320c6x20 years ago

Dear c6x: Hello,everyone. I have a question about using ALVCH16245. Wether I can use it as a pulse signal buffer, such as...

Dear c6x: Hello,everyone. I have a question about using ALVCH16245. Wether I can use it as a pulse signal buffer, such as RESET? thanks a lot. Best Regards Jun.Zhou 2003-03-13


bootloader problem (002)

Started by dp19...@elbit.co.il in TMS320c6x17 years ago 2 replies

thanks jeff, hello all. I have checked pullups and pulldown values for bootmode, TRST, RESET. They all seem OK. all VCC,...

thanks jeff, hello all. I have checked pullups and pulldown values for bootmode, TRST, RESET. They all seem OK. all VCC, VCORE, clocks aer stable, no excessive ripple. I found nothing to be wrong or different from another cards that do work. I am trying now to put the failing device on another card, to see if the p


Re: Initialization of I2C on DM642 -> solved...

Started by Anonymous in TMS320c6x18 years ago

Well, I didnt know that I had to activate the I2C after a reset. A pitty that there is no hint on that in the peripheral...

Well, I didnt know that I had to activate the I2C after a reset. A pitty that there is no hint on that in the peripheral reference manual... I received an answer in the TI newsgroup, maybe its interesting also for you...: ===================================


FFT using TMS320C6713 DSK

Started by Earl Wilner Sindo in TMS320c6x18 years ago

I want to use the external interrupt pin4 (EXTINT4) to reset the buffercount to zero after N samples is reached. How do I edit...

I want to use the external interrupt pin4 (EXTINT4) to reset the buffercount to zero after N samples is reached. How do I edit the sample code attached to implement this? __________________________________


Looking for Ideas on how to warm/cold reset a C67XX via on-board SW

Started by Tom in TMS320c6x11 years ago 2 replies

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 _____________________________________


Can't reset JTAG with software, plus HPI opening failure

Started by in TMS320c6x18 years ago 1 reply

Hello to everyone, I know that I'm writing a lot in this post, but I'm having the strangest problems that a human can have. Now I'm...

Hello to everyone, I know that I'm writing a lot in this post, but I'm having the strangest problems that a human can have. Now I'm with my EVM 6701 PCI, trying to work in another computer, this one with Windows XP, and when everything is set up, and I'm going to start to work, the


ISR initialization/reset issue

Started by jim in TMS320c6x15 years ago

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...


6415 PLL

Started by Ryan Piwowarski in TMS320c6x17 years ago

Does anyone know when changes on CLKMODE0 and CLKMODE1 take effect on a 6415 dsp? Are they sampled at power up, reset or are they level ...

Does anyone know when changes on CLKMODE0 and CLKMODE1 take effect on a 6415 dsp? Are they sampled at power up, reset or are they level triggered signals? If you were to change the inputs while the dsp was running, what would happen in the 250 us settling time reported in the datasheet? I just haven't been able to find much information about the pll. T


RE: software reset

Started by Manjunath G - Shipara,Bangalore in TMS320c6x18 years ago

Hi You may have to look in to camera initialization part,if Enabled before improper cameara control parameter(if u r using...

Hi You may have to look in to camera initialization part,if Enabled before improper cameara control parameter(if u r using camera) after down loading new image it might not execute properly. 1)Check old codes boot loader which copies new image should not over lap


BOOT LOADER

Started by adee...@gmail.com in TMS320c6x16 years ago 10 replies

hi i hav givenn a task for writing bootloader for c6713 ,from flash rom at CE1 through EDMA Please guide me in how to write...

hi i hav givenn a task for writing bootloader for c6713 ,from flash rom at CE1 through EDMA Please guide me in how to write bootloader??? What setting are required in writing bootloader?? What is algorithm of bootlaoding ??? Sequence of operations needed by DSP after reset and power on related to bootloading????


FollowUp -> Fw: DM642 VideoPort: VP_open doesnt return

Started by krah...@gmx.net in TMS320c6x17 years ago

finally one step forward...: The problem is caused by the FPGA that is on the EVM642 board. This is between the VideoPort and the...

finally one step forward...: The problem is caused by the FPGA that is on the EVM642 board. This is between the VideoPort and the SAA7105 video encoder. If this FPGA is not initialized correctly, some clocks are missing and VP dosent finish its reset... (see spru295.pdf) best regards, Thomas --- Weitergeleitete Nachr


xds510 jtag emulator

Started by Yasser Attarizzi in TMS320c6x17 years ago 12 replies

hi i design a board with c6201 and want to load the program with xds510 jtag emulator what is the minimum requirement for jtag emulator...

hi i design a board with c6201 and want to load the program with xds510 jtag emulator what is the minimum requirement for jtag emulator to detect the IC? I mean which pins have to be pulled up and what is nesessary for example oscilator or reset pullup? thanks yasser ______________________________________________________________


Connection Fatal error

Started by andr...@yahoo.com in TMS320c6x17 years ago 1 reply

Hello list, please i need urgent help on this. Does anyone know what would the error below mean? >CPU_1-DSP Device Driver > ...

Hello list, please i need urgent help on this. Does anyone know what would the error below mean? >CPU_1-DSP Device Driver > >Trouble Halting Target CPU: >Error 0x80000020/-1070 >Fatal Error Execution. >An unknown error prevented the emulator from accessing the processor in a >timely fashion.It is recommended to RESET


Re: C6711 DSK board problem

Started by Jeff Brower in TMS320c6x20 years ago

Subramanyam_sig- It sounds like CCS is having a hard time to control some signals, maybe the DSP Reset signal. You might...

Subramanyam_sig- It sounds like CCS is having a hard time to control some signals, maybe the DSP Reset signal. You might check the SMC chip (U10) for a bent or loose pin. What you might try is another board, without any change in cable, emulator, software, e


reset FIFO flags

Started by vesenisti in TMS320c6x20 years ago 1 reply

Hi there. We are attempting to create an application that uses the PCI interface to continuously transfer data from the C6201...

Hi there. We are attempting to create an application that uses the PCI interface to continuously transfer data from the C6201 EVM to the host where it is written to a file. On the C6201 EVM we use two buffers, while one is being transferred to the host the other is being fille


C641x heat question

Started by Jeff Brower in TMS320c6x17 years ago 4 replies

We're working with multiple C6415 board, and we've noticed that when C641x devices are held in Reset, they actually generate more heat...

We're working with multiple C6415 board, and we've noticed that when C641x devices are held in Reset, they actually generate more heat than when running. The chips work though, and do what they're supposed to when running (at 720 MHz). This sounds counter-intuitive, and is unlike all the other Texas Inst DSPs we've worked with. Has anyone else encountered


Re: Fw: DM642 VideoPort: VP_open doesnt return

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

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