cfft with C5402

Started by Anonymous in TMS320c54x21 years ago

Hi, I have some problems while using the CFFT and CIFFT functions in the DSPLIB. It works well with the C5402 DSK board but when I...

Hi, I have some problems while using the CFFT and CIFFT functions in the DSPLIB. It works well with the C5402 DSK board but when I uses that function on my actual prototype board, the interrupt stops working after the first loop. I can't take in new input with out that interrup


about C5402 bootload

Started by Yi Li in TMS320c54x22 years ago

Hi, everyone! I made a test function to write my program into EEPROM. I followed the bootloader description to generate the...

Hi, everyone! I made a test function to write my program into EEPROM. I followed the bootloader description to generate the memory map. After I finished programming EEPROM, I reset C5402, and found the programs were uploaded to on-chip RAM correctly, However,


C5402 DSK

Started by kumar venkat in TMS320c54x20 years ago

Hai all, I need a small clarifications. I have c5402 dsk without any Evaluation Module. i would like to run a Input - Output...

Hai all, I need a small clarifications. I have c5402 dsk without any Evaluation Module. i would like to run a Input - Output routine i,e I have a carrier signal say 1khz taken from a function generator and through AIC initialization program(TLC320AD40C-ADC/DAC) i need to pass through


Require basic DSK and/or CCS for C5402

Started by ldowthwaite in TMS320c54x19 years ago

Hello all, New member here. I have a C5402 EVM board with cables etc but absolutely no software. Obviously, I have the...

Hello all, New member here. I have a C5402 EVM board with cables etc but absolutely no software. Obviously, I have the important part, but it is pretty useless without any DSK. I can buy the CCS from ebay but I'm not sure that this will contain the drivers / flash progra


C5402 embedded system

Started by Wei Wen Dai in TMS320c54x21 years ago

Hi all, I am developing a standalone C5402 system for acoustic signal processing. 1. Flash will be used to store the...

Hi all, I am developing a standalone C5402 system for acoustic signal processing. 1. Flash will be used to store the bootload and the firmware. Could somebody share his experiences in implementing an in-system FLASH programming module ? 2. I intend to use C


c5402 saturate/wrap-around

Started by Marlo Flores in TMS320c54x20 years ago 1 reply

how does the c5402 handle overflow? does it just saturate (clip) or wrap-around? i tried looking for answers in the overwhelming...

how does the c5402 handle overflow? does it just saturate (clip) or wrap-around? i tried looking for answers in the overwhelming documents but found none. I performed some experiment using the filter design toolbox in MATLAB. it strongly indicated that the 5402 "wraps arou


new c5402 user- C programmer, viewing/editing registers

Started by ensalada20022000 in TMS320c54x20 years ago 2 replies

hi all, I am using the c5402 kit for a university project. I am new to dsp I'm a C programmer. I already know the addresses of the...

hi all, I am using the c5402 kit for a university project. I am new to dsp I'm a C programmer. I already know the addresses of the memory-mapped registers. I am now wondering how I could edit/access the contents of a register in c code. I am thinking of saving the address to a


C5402 boot table problem

Started by Prema C N in TMS320c54x17 years ago

Hi I have a problem in C5402 8 bit parallel mode boottable execution. can any body suggest me the solution. Please see the...

Hi I have a problem in C5402 8 bit parallel mode boottable execution. can any body suggest me the solution. Please see the detailed description of the problem below. We have a design where DSP is interfaced to FPGA through, its external memory interfa


C5402 A/D D/A CPLD Config

Started by Simon Hill in TMS320c54x20 years ago 1 reply

Hello, I am attaching an external convertor board to a c5402 peripheral interface. How do I config the board so that the McBSP...

Hello, I am attaching an external convertor board to a c5402 peripheral interface. How do I config the board so that the McBSP looks at the interface rather than the onboard convertor? Thanks, Simon.


Dither

Started by Carsten Borg in TMS320c54x21 years ago

Hi! I'm using a C5402 in a system with a 12-bit DA-converter. To improve the sound quality at low levels, I'm considering to...

Hi! I'm using a C5402 in a system with a 12-bit DA-converter. To improve the sound quality at low levels, I'm considering to add dither noise to my 16-bit C5402 word before rounding it to 12 bit prior to sending it to the DA-converter. Does anybody have any suggestions on how


c5402 dsk as multipurpose data acquisition card

Started by Marlo Flores in TMS320c54x19 years ago

hello friends, we are workers in physics and we are interested as to how a c5402 dsk could be used as mutlpurpose DAQ card. ...

hello friends, we are workers in physics and we are interested as to how a c5402 dsk could be used as mutlpurpose DAQ card. One use would be image acquisition. Could this be done? what features of the dsp is suitable for suck application? TIA, marlo


c5402 serial booting problem

Started by kenneth_steel in TMS320c54x19 years ago

I've designed a custom board using the c5402 booting from a serial EEPROM, however it dose'nt seem to work! The boot table is...

I've designed a custom board using the c5402 booting from a serial EEPROM, however it dose'nt seem to work! The boot table is loaded according to SPRA618A, the XF line goes low but thas it the dsp just seems to stop, any one encountered this before or got any advice?


C5402 DSK Windows XP

Started by blindf22 in TMS320c54x18 years ago 1 reply

I am running XP Home Edition Service Pack 1 with CCS 2.1 and a C5402 DSK. I get the error saying it cant initialise through the...

I am running XP Home Edition Service Pack 1 with CCS 2.1 and a C5402 DSK. I get the error saying it cant initialise through the parallel port and I have tried ECP, EPP and ECP+EPP mode on this. I have checked my jumper settings and they are correct according to various sources. Can a


Re: Code for DSK C5402

Started by Martin Dodd in TMS320c54x18 years ago

To all, Is there ASM code that exist for the dsk c5402 that allows one to write a signal on the line out of the dsk...

To all, Is there ASM code that exist for the dsk c5402 that allows one to write a signal on the line out of the dsk board, and correlate (convolve) this output with the signal used to generate the signal in the first place. Martin


C5402 Flash programmer

Started by Jean Viljoen in TMS320c54x19 years ago 1 reply

Dear group I have a custom C5402 board with ST Micro 1MB Flash memory. I need to write the algorithm to program this flash with...

Dear group I have a custom C5402 board with ST Micro 1MB Flash memory. I need to write the algorithm to program this flash with the program that will run on the micro. Does anyone have some pointers as to where to start, or maybe some code that I can adapt for my application?


CCS2 and a custom C5402 board

Started by Jean Viljoen in TMS320c54x19 years ago

Dear all I designed and manufactured a custom board with C5402 DSP and JTAG header. I have trouble getting my Code Composer...

Dear all I designed and manufactured a custom board with C5402 DSP and JTAG header. I have trouble getting my Code Composer Studio to start up with the target. I am using the free evaluation pack (CCS) at this stage, with a XDS510PP emulator from Spectrum Digital. Does anyone


C5402: big endian or little endian?

Started by gl4com in TMS320c54x16 years ago 3 replies

Can somebody let me figure out if C5402 is little endian or big endian? this information should be into TI's docs but I wasn't able to...

Can somebody let me figure out if C5402 is little endian or big endian? this information should be into TI's docs but I wasn't able to get it. Thanks in advance! Gl.


DMA Example on C502 DSK

Started by Anonymous in TMS320c54x20 years ago

Hello, I am trying to use the DMA examples supplied by Texas Instruments for the C5402 DSK .But those programs are not working...

Hello, I am trying to use the DMA examples supplied by Texas Instruments for the C5402 DSK .But those programs are not working and they are just hanging up. Could any one point out how to set up a simple DMA transfer on the C5402? If any one can point out the working example


HELP! C5402 test

Started by Yi Li in TMS320c54x22 years ago

HELP! I've made a board using C5402 uBGA package. It's so difficult to solder the chip to my board. Evenworse, after...

HELP! I've made a board using C5402 uBGA package. It's so difficult to solder the chip to my board. Evenworse, after soldering, the code composer said : "cannot initialize target DSP, time out on target processor ..." :(( To test whether the


Sampling Rate for c5402 DSK

Started by Junhong in TMS320c54x19 years ago 1 reply

Hi, I encounter a problem with the changing the sampling rate of the onboard codec in C5402 DSK board. I try to set the...

Hi, I encounter a problem with the changing the sampling rate of the onboard codec in C5402 DSK board. I try to set the sampling frequency at 16Khz... but when I test it and found out that it cut off at 4Khz instead of 8Khz.... I try to change to other sampling ra