Assembly UART code for the C5402 DSK

Started by blindf22 in TMS320c54x18 years ago

Does anyone know where I can find assembler code to drive the UART on the DSK5402? Tim King

Does anyone know where I can find assembler code to drive the UART on the DSK5402? Tim King


Re: api and dsk5402

Started by Jeff Brower in TMS320c54x18 years ago

Ajit SH > Did u manage to load a file from a host application (built with VC++ > or other) using the evmdsk54x.dll ? For...

Ajit SH > Did u manage to load a file from a host application (built with VC++ > or other) using the evmdsk54x.dll ? For DSK C5402 board, I remember that the TI DLL will work, but it is slow and sometimes you have to download more than once -- occasional memory ac


Images

Started by roberta flore in TMS320c54x20 years ago

Hello, I am a newbie of c5402 DSP Starter Kit. I would like to learn something on images processing. where can I find some...

Hello, I am a newbie of c5402 DSP Starter Kit. I would like to learn something on images processing. where can I find some documentation about this? I would like to know how the DSP handles the images and how I can send an image in input? Thank you for the help,


Interrupts with CCS

Started by Christian Dolzer in TMS320c54x21 years ago 1 reply

Hi it's me again. I have still problems with Interrupts on the C5402 DSK Board. I'm not able to fix my interrupt problem. I...

Hi it's me again. I have still problems with Interrupts on the C5402 DSK Board. I'm not able to fix my interrupt problem. I found the TI documentation very horrible. There are no source code examples that show how external interrupts are realised in C. I fou


C5402 Interrupts

Started by ajmassa in TMS320c54x18 years ago

I am using a Spectrum Digital evaluation board with the 5402. I have my emulator connected. I am trying to get interrupts working...

I am using a Spectrum Digital evaluation board with the 5402. I have my emulator connected. I am trying to get interrupts working when I boot with the bootloader from external flash memory. I can see my program run, however, I am not able to get interrupts operating properly.


C5402 and AC97 codecs

Started by Jerry Evans in TMS320c54x20 years ago

Hi, I am trying to integrate some Sigmatel AC97 codecs to a 5402. TI have published an application note on this precise...

Hi, I am trying to integrate some Sigmatel AC97 codecs to a 5402. TI have published an application note on this precise combination (SPRA777) but it seems to be both incomplete (references to undefined labels etc) and with more than a few syntax errors. I wonder if anyone has


Re:

Started by Jeff Brower in TMS320c54x18 years ago

JongOk Baek- All of what you need is available from CCS documentation and help files, and on the group archive. To initialize...

JongOk Baek- All of what you need is available from CCS documentation and help files, and on the group archive. To initialize (including on-board CPLD) and use C5402 DSK codec, there are many examples in the archive, both C code and asm code. When you start your c


c5407 bootloader

Started by Lucy Jordan in TMS320c54x19 years ago

Hi, Is the c5407 bootloader the same as the c5402 bootloader? I was looking for documentation for it on TI's webpage. ...

Hi, Is the c5407 bootloader the same as the c5402 bootloader? I was looking for documentation for it on TI's webpage.


Help on Filters required

Started by Anonymous in TMS320c54x20 years ago 1 reply

Greetings everyone, I am newbie in this group (and also just gotten the kit and being thrown in the deep end to figure the...

Greetings everyone, I am newbie in this group (and also just gotten the kit and being thrown in the deep end to figure the whole thing out myself) and hopes that some one can clear the path for me on filters. I have a question on implementing filters on the C5402 kit an


Port problem

Started by samygueye in TMS320c54x19 years ago 4 replies

The computer doesn't recognize the card C5402. When i reset the port 0x378, the software said it can't detect the target power. ...

The computer doesn't recognize the card C5402. When i reset the port 0x378, the software said it can't detect the target power. What can I do to resolve this problem?


DSK C5402 Onboard and Offboard memory

Started by Georgios Chatzigeorgiou in TMS320c54x20 years ago

I have this situation. I have to access external memory and I/O to control my peripherals, and at the same time my program is too...

I have this situation. I have to access external memory and I/O to control my peripherals, and at the same time my program is too big to fit into the on-chip ram. So I've coded something like that enable_xmemory(); /* read, write to xmemory and i/o ports */


Custom Board

Started by bobi_wijaya in TMS320c54x18 years ago

Hi community, I am developing voice encryption through telephone line on DSK 'C5402,But it seems too expensive if I used this...

Hi community, I am developing voice encryption through telephone line on DSK 'C5402,But it seems too expensive if I used this DSK. Does anyone have clue how to develop custom board for C54x. What should I do, or where should I ask for prototyping services, and how


MCBSP reset

Started by Krunoslav Sekovanic in TMS320c54x19 years ago 1 reply

Hi, I'm working with C5441 DSPs and C5402 DSK. Here is the situation and the problem: There is a 2 Mbps multichannel link...

Hi, I'm working with C5441 DSPs and C5402 DSK. Here is the situation and the problem: There is a 2 Mbps multichannel link connected to MCBSP0. Interrupts RINT and XINT are used for reading and writing. I have to select ch0 and ch1 for writing, all other channels m


DaughterBoard integration with a C5402 DSK

Started by eran segev in TMS320c54x20 years ago 2 replies

Hello all. I have a problem which i desperatley need some help. I'm using a daughter board which is connected to the 5402 dsk,...

Hello all. I have a problem which i desperatley need some help. I'm using a daughter board which is connected to the 5402 dsk, and i am defining an ioport to read from, but every transaction i try to make doesn't work. I have checked with logic analyzer, and on read


fixed-point division

Started by Marlo Flores in TMS320c54x20 years ago

Hi friends, i'm implementing an IIR filter (direct form I) on c5402. The reverse coefficient a0 = 1.000 and some other...

Hi friends, i'm implementing an IIR filter (direct form I) on c5402. The reverse coefficient a0 = 1.000 and some other coefficients are greater than 1. How do I scale these so that I can convert them to fixed-point? Help will be greatly appreciated. Marlo


Tone Detection

Started by Brian C. Lane in TMS320c54x18 years ago 7 replies

I'm trying to implement a CTCSS tone detector in a C5402. I've tried to implement a Goertzel Filter based on the DTMF decoder...

I'm trying to implement a CTCSS tone detector in a C5402. I've tried to implement a Goertzel Filter based on the DTMF decoder chapter in the Analog Devices DSP Applications book. I'm not sure if this is the right approach or not, and it doesn't seem to be working :< Does an


printf with C5402

Started by lionelcretin in TMS320c54x18 years ago

Hello, I've problem with using puts, prinf and fprintf with CCS1.2. It works correctly with the example program but not with my...

Hello, I've problem with using puts, prinf and fprintf with CCS1.2. It works correctly with the example program but not with my program. I've included and RTS.lib, heap size = 0x0400. Is there any specifications with the .cmd file, external or internal program o


NMI usage

Started by Abhijith K S in TMS320c54x18 years ago

Hi friends I have a problem with my c5402 processor.The processor is getting hanged due to an external source.So i would like to...

Hi friends I have a problem with my c5402 processor.The processor is getting hanged due to an external source.So i would like to know whether we can use NMI interrupt in hanged state of the processor. Thanking all Abhijith K S


simulator drivers

Started by Anonymous in TMS320c54x21 years ago

Hya all, I'm currently working with the 'C5402 DSK, using the 1.21 CCS. I tried to install the simulator drivers from the 30...

Hya all, I'm currently working with the 'C5402 DSK, using the 1.21 CCS. I tried to install the simulator drivers from the 30 day demo on top of my system, so that I would be able to do some offline simulations. My motivation was to be able to single step thru code, without


configuring codec so that fs=500Hz

Started by Marlo Flores in TMS320c54x20 years ago 3 replies

Hi friends, I program the c5402 in C language. I see in the codec example that the sampling rates i can configure the codec...

Hi friends, I program the c5402 in C language. I see in the codec example that the sampling rates i can configure the codec are only 2kHZ-16kHz using the available function. How can I make the codec to sample at 500 Hz? Is there some other C-callable function which I