some component to use with 5409

Started by Yasser Attarizzi in TMS320c54x18 years ago

Hi all I need a 512kbit flash with good access time for using with 5409 with the power of 3.3v and a good programmer for that...

Hi all I need a 512kbit flash with good access time for using with 5409 with the power of 3.3v and a good programmer for that and a serial adc to work with 5409,you know there are alot of them in ti site but i don't have the ability to select and i want to use the most common o


Help on McBSP on 5409 a ( Oops file got dropped )

Started by phil black in TMS320c54x18 years ago 1 reply

Help on McBSP on 5409 a Anyone I have a problem thats making me nuts. I have McBSP2 set to Clockstop mode (As a SPI...

Help on McBSP on 5409 a Anyone I have a problem thats making me nuts. I have McBSP2 set to Clockstop mode (As a SPI MASTER) to talk to a Ramtrom serial Ram. I can clock data out to it ( Waveforms on the scope look perfect ). I have a very simple routi


bootloadin 5409 from tow 8bit eprom

Started by Yasser Attarizzi in TMS320c54x18 years ago 1 reply

Hi all i try to bootload my 5409 with two 32*8 bit eprom,i am using hex500 3.7 to build a boottable but at the begining of the...

Hi all i try to bootload my 5409 with two 32*8 bit eprom,i am using hex500 3.7 to build a boottable but at the begining of the table i couldn't find 10aa and there is nothing at 0xffff, i use this cmd file for hex 500: test3.out /* COFF object input file */ -map example2


When I compile the 5409 Bootloader(Ti example code), I get an error.

Started by Anonymous in TMS320c54x19 years ago

When I compile the 5409 Bootloader(Ti example code), I get an error "Can't open file ./boot5409.o54 for input". Who can help me?...

When I compile the 5409 Bootloader(Ti example code), I get an error "Can't open file ./boot5409.o54 for input". Who can help me? TIA.


AIC INIT again!

Started by Ki-Young Park in TMS320c54x20 years ago

Hi, As I asked before, I'am trying to implement a simple FIR filter with 5409 EVM from Spectrum Digital. I found out...

Hi, As I asked before, I'am trying to implement a simple FIR filter with 5409 EVM from Spectrum Digital. I found out that the example code i used was for the TLC320AC01 as A/D converter while 5409EVM uses TLC320AC50 as A/D converter. Is there a


bootloading 5409 in hpi mode

Started by yasi_ati in TMS320c54x18 years ago

Hi I am trying to bootload the 409 in hpi mode through lpt I connect 8 bit of lpt to 8 data bit of hpi and 3 of output pins of ...

Hi I am trying to bootload the 409 in hpi mode through lpt I connect 8 bit of lpt to 8 data bit of hpi and 3 of output pins of lpt to hcntl0 and hcntl1 and hcs1 and has\ and hrw\ left 0.i did as ti said in datasheets but it doesn't work for example i don't know what to do with


Problems whith a FIR implementation.

Started by narcispr in TMS320c54x17 years ago 3 replies

Hello people! I'm very new in DSP programing and I need to implement a FIR filter with 5409 DSP. I try to do with C source...

Hello people! I'm very new in DSP programing and I need to implement a FIR filter with 5409 DSP. I try to do with C source (see at the bottom of the document) but this solution is very slow. How can I do a simple passBand or highBand filter? I see a f


Srings in CCS C compiler. 8 Bit CHAR packing into WORDS?

Started by peejayblack in TMS320c54x18 years ago

Hello I'm new to TI's tools. I see that a CHAR is 16 bits for CCS. Is there a way for pack string data in ROM? Seems a...

Hello I'm new to TI's tools. I see that a CHAR is 16 bits for CCS. Is there a way for pack string data in ROM? Seems a waste to use a WORD for storing strings of 8 BIT characters. BTW. I'm using a 5409 Thanks Phil


McBSP as SPI

Started by denis rouvre in TMS320c54x18 years ago

Hi, Does someone have any code example for McBSP as SPI Slave Initialisation ? Can I configure the 3 McBSP of the '5409...

Hi, Does someone have any code example for McBSP as SPI Slave Initialisation ? Can I configure the 3 McBSP of the '5409 separatly ? Thanks a lot, Denis


Help on McBSP on 5409 a

Started by phil black in TMS320c54x18 years ago

Anyone I have a problem thats making me nuts. I have McBSP2 set to Clockstop mode (As a SPI MASTER) to talk to a Ramtrom serial...

Anyone I have a problem thats making me nuts. I have McBSP2 set to Clockstop mode (As a SPI MASTER) to talk to a Ramtrom serial Ram. I can clock data out to it ( Waveforms on the scope look perfect ). I have a very simple routine to read the port, just polling the


Development board

Started by Peter Nyman in TMS320c54x20 years ago 2 replies

Hi Does anyone know if there is a development board with one of the more complex TMS320C54x DSP's and where I can find it. I'm...

Hi Does anyone know if there is a development board with one of the more complex TMS320C54x DSP's and where I can find it. I'm particularly interested in the 5409 DSP. /Peter


SPI mode for 5409 (again)

Started by nikhil rao in TMS320c54x19 years ago 1 reply

The receive part of the SPI protocol does not work for me.. I have set up my registers exactly as described in the manual. In the...

The receive part of the SPI protocol does not work for me.. I have set up my registers exactly as described in the manual. In the spi mode are we supposed to read from the serial port like x = *((unsigned char *) 0x31) should this generate chip select and clock signals. I have


SPI mode for 5409

Started by nikhil rao in TMS320c54x19 years ago 1 reply

I am trying to do read and writes using the SPI mode on the MCBSP. I can see the correct signals (data, clk and fsx) for writes but...

I am trying to do read and writes using the SPI mode on the MCBSP. I can see the correct signals (data, clk and fsx) for writes but for reads, clk toggles from 0 -> 1 and fsx toggles from 1->0 and then stays there, has anybody seen this ??? I am not using the DSK. Thanks


C5409 McBSP and DMA

Started by Hew How Chee in TMS320c54x20 years ago

Hi, We are in the process of upgrading our DSP from C549 to C5409 and have a few questions that we need to sort out first...

Hi, We are in the process of upgrading our DSP from C549 to C5409 and have a few questions that we need to sort out first before starting the design. i) Can the 5409 DMA transfer data from external memory between 8000h to FFFFh to the McBSP serial port (tx and rx)


log normal random variable

Started by yasi_ati in TMS320c54x18 years ago

Hi I want to produce a random variable with log normal pdf by 5409 is there anyone who has an algorithm to do that? thanks ...

Hi I want to produce a random variable with log normal pdf by 5409 is there anyone who has an algorithm to do that? thanks yasser attar


5409 and emulator problem - code is escaping my program

Started by Haim Pascal in TMS320c54x18 years ago 1 reply

Hi All ! I am workink with the TMS320VC5409 dsp and with the EMULATOR spi525 of SpectrumDigital. When I run my program on...

Hi All ! I am workink with the TMS320VC5409 dsp and with the EMULATOR spi525 of SpectrumDigital. When I run my program on the Simulator , there are no problems. But with the emulator there is aproblem. the problem occur when I want to debug my progra


inconsistent ALP generation with the same code (CCS Ver 2.0)

Started by Ganesh Kumar C in TMS320c54x17 years ago 3 replies

Hi all, We are working with c54x. The 'c' code which we have written is not any architecture specific. We first tested it...

Hi all, We are working with c54x. The 'c' code which we have written is not any architecture specific. We first tested it in c54x simulator with the gel file meant for 5402. It worked with that. Then we tried with gel file for 5409 as well. It worked. But, not alw


hex500 parameters

Started by narcispr in TMS320c54x16 years ago

I need to boot my DSP 5409 in HPI mode. I would convert de .out file (generated with CodeComposer) to HEX file using a hex500...

I need to boot my DSP 5409 in HPI mode. I would convert de .out file (generated with CodeComposer) to HEX file using a hex500 utility. I like use a motorola-S1 format because is easy for my Host read this format. Some one can said me the parameters that I need for creat a HPI


File format for downloading to SPI eeproms

Started by zektronix in TMS320c54x17 years ago

Hello to all the newsgroup. I'm writing a SW able to program a SPI eeprom (AT25HP256) for the C5409 by means of the PC parallel...

Hello to all the newsgroup. I'm writing a SW able to program a SPI eeprom (AT25HP256) for the C5409 by means of the PC parallel port. Which file format is required for downloading in order to boot the 5409 from SPI eeprom? Thanks. Mario


Flash programming and Spectrum Digital 5409 EVM board

Started by zektronix in TMS320c54x18 years ago

Hello. For my application I must download the .out file generated by Code Composer 2.0 for the DSP TMS320VC5409 in the flash...

Hello. For my application I must download the .out file generated by Code Composer 2.0 for the DSP TMS320VC5409 in the flash (AT29C257). I downloaded from the Spectrum Digital's Web site the SDFlash package, and I need some things to know: Do I have to write the Flash Routines