FIR implementation

Started by ruben_krull in TMS320c54x19 years ago

Hello, I am trying to implement a digital equalizer on the C5416 DSK as part of my university project. My approach to the...

Hello, I am trying to implement a digital equalizer on the C5416 DSK as part of my university project. My approach to the problem is to use the audio example in the BIOS folder and the dsplib fir instruction. However, I am not getting any output. The audio example works


McBSP as UART

Started by Andrew Ness in TMS320c54x16 years ago

Hi, I've followed the directions in SPRA661 to implement a software UART using the McBSP port 0. I am using a C5416 device and modified the...

Hi, I've followed the directions in SPRA661 to implement a software UART using the McBSP port 0. I am using a C5416 device and modified the included assembly slightly to allow for using a far memory model. Things work okay for the most part, but I am experiencing parity and framing errors every now and then when transmitting to the DSP. Sometimes I can transmit 100 or more characters wi...


output in Oscilloscope

Started by Bernardus in TMS320c54x14 years ago

hello ,i'm working some project about sigma delta modulator using DSP c5416. I can see the output just from the graph, but i'm having...

hello ,i'm working some project about sigma delta modulator using DSP c5416. I can see the output just from the graph, but i'm having some trouble too see the output in oscilloscope.. is there anybody that can tell me how to see the output? i think it's something to do with the cmd file. is there anybody can help me or give me the .cmd for the configuration? thx


CCS 1.2 Crashing...

Started by Brian C. Lane in TMS320c54x21 years ago 1 reply

CCS crashing isn't too new of a thing . But its been running fine lately. But now I'm trying to JTAG a target using the C5416...

CCS crashing isn't too new of a thing . But its been running fine lately. But now I'm trying to JTAG a target using the C5416 and extended memory up in the 0x20000-2FFFF range. It sends the symbols ok, and tries to send the code but then croaks with a GPF type of erro


5416 device error while debugging an acoustic model

Started by megha daga in TMS320c54x16 years ago

Hi Everyone I am using PEP5416 to run an acoustic model. Right now I am testing/debugging just on the simulator C5416 and not on the actual...

Hi Everyone I am using PEP5416 to run an acoustic model. Right now I am testing/debugging just on the simulator C5416 and not on the actual device. I am doing AGC/DRC for processing and for that I have to calculate the dB gain value. For that I am using following code: for(i = 32768; i > 0;i--) { //determine the dB value of current point


TOUT as GPIO

Started by Nithin Rajagopal in TMS320c54x17 years ago 2 replies

Hi I dont see anything mentioned in the C5416 datasheet about the TOUT (timer out) pin being able to be used as a GPIO pin....

Hi I dont see anything mentioned in the C5416 datasheet about the TOUT (timer out) pin being able to be used as a GPIO pin. Is it still possible to configure this pin as GPIO just as it is in some of the other DSPs of the C54x series? Also, i was wondering if there a


c5416 current drain

Started by Anonymous in TMS320c54x19 years ago

I'm working on examining the current drain on a new project, and am coming up with some odd results. Its my understanding that...

I'm working on examining the current drain on a new project, and am coming up with some odd results. Its my understanding that IDLE 3 turns off the PLL, so it shouldn't matter what speed I have reviously set the PLL to, right? my test powers up the peripherals, but then


Moving to a new system...

Started by Brian C. Lane in TMS320c54x18 years ago 2 replies

I finally have a new development system. It should speed things up once I have everything configured . NoICE/ICC430 work great...

I finally have a new development system. It should speed things up once I have everything configured . NoICE/ICC430 work great with the included parallel port. But I need to also JTAG a C5416 DSP on the same machine, so I added a PCI parallel port card. It is s


Maximum array size on C5416?

Started by in TMS320c54x19 years ago

Hi! I am working with CCS on the DSK5416. I encountered a problem when trying to implement a simple audio loop with a delay of...

Hi! I am working with CCS on the DSK5416. I encountered a problem when trying to implement a simple audio loop with a delay of some seconds. For this, I need a large array of 16-bit values. for making things easy, I wrote this short test function in C: void main()


McBSP initialization

Started by thed...@yahoo.com in TMS320c54x13 years ago 7 replies

I'm attempting to set up McBSP using code composer v3.1 with a C5416, and can't even get the simple setup from the dma4.c or mcbsp.c to work. I...

I'm attempting to set up McBSP using code composer v3.1 with a C5416, and can't even get the simple setup from the dma4.c or mcbsp.c to work. I created the configurations I wanted, and used the code provided in dma4.c as a template to open the mcbsp channel and start everything, and the code always stops at this line. while(!(MCBSP_xrdy(myhMcbsp))){ ; } I'm not sure why the xrdy s...


booting C5416 using standard serial boot method

Started by erha...@hotmail.com in TMS320c54x13 years ago 15 replies

Hi, I am using PIC18F97J60 to boot 5416 using MCBSP0. I have built my boottable using -v548 assembler option and I am sending this boottable...

Hi, I am using PIC18F97J60 to boot 5416 using MCBSP0. I have built my boottable using -v548 assembler option and I am sending this boottable starting from word 0x10AA after resetting the dsp and waiting for XF pin to go low. I worked on this issue so much and read all the documents including the bootloader document(spra602) supplied by ti. I think the documentation is insufficient. Can you tell h...


migration problem about McBSP;

Started by Halil Ibrahim Cuce in TMS320c54x20 years ago

hi; i used c549 in the privious version of my design and i decided to use c5416 in the current design.There are burst and...

hi; i used c549 in the privious version of my design and i decided to use c5416 in the current design.There are burst and continuous mode configuration on serial ports of c549 but i don't find how i configure McBSP as a continous mode. thanks.......!


JTAG Bypass

Started by Matthew Singer in TMS320c54x21 years ago

Can anyone tell me the length of the JTAG instruction register for the C54 (C5416)? thank you -- Matthew R. Singer ...

Can anyone tell me the length of the JTAG instruction register for the C54 (C5416)? thank you -- Matthew R. Singer Real Time Systems Engineer Voice: 954-924-7052 Florida Atlantic University Fax : 954-924-7007 Seatech Research


AIC23 current drain

Started by Anonymous in TMS320c54x19 years ago 1 reply

On a related note to my c5416 current question, I am measuring a current drain of ~78mA from an TLV320AIC23 codec. Nothing is...

On a related note to my c5416 current question, I am measuring a current drain of ~78mA from an TLV320AIC23 codec. Nothing is connected to its input or outputs, MIC is powered down. According to the data sheet its typical drain is 23mA when playing back or recording. Brian


Unable to load code to extended memory using JTAG! Help!

Started by lindahyang in TMS320c54x19 years ago 2 replies

I have code that is compiled in far mode, and when I try to download the code through JTAG Emulator, Code Composer fail to load the...

I have code that is compiled in far mode, and when I try to download the code through JTAG Emulator, Code Composer fail to load the code in the far sections. Please let me know you have any suggestions. Is there some setting that I am missing. In c5416.gel, I set PMST_VAL to 0


Help for 5416 Project

Started by sl_nitt in TMS320c54x15 years ago 1 reply

Hello everyone, I'm planning to do a project in C5416.. I'm really interested in doing a project in tat. Can any of u suggest me with some...

Hello everyone, I'm planning to do a project in C5416.. I'm really interested in doing a project in tat. Can any of u suggest me with some interesting applications i can work on..? suggest something related to audio processing, as My prof has suggested tat(audio processing).


multiplying 16 bits words

Started by seba...@seareka.com in TMS320c54x14 years ago

Hi, I'm facing the following problem: (i use the C5416 which is not float) I have to multiply two signed 16 bits words (let's say a and...

Hi, I'm facing the following problem: (i use the C5416 which is not float) I have to multiply two signed 16 bits words (let's say a and b). So, 2^(-15) < a < 2^(15), 2^(-15) < b < 2^(15) result will be 2^(-30) < ab < 2^(30). Thus, the result (axb) will be a double. The thing is that i would like a signed 16 bits because i'm doing a rifft of the result and because i'm working with 16 bits wo


Jumper setting for MCBSP use?

Started by akhifra in TMS320c54x18 years ago

Hello, I am working with the C5416 DSK. I need to use the serial port pins off of the 80 pin connector on the board. Is there...

Hello, I am working with the C5416 DSK. I need to use the serial port pins off of the 80 pin connector on the board. Is there some kind of jumper setting or something of that nature that I must set in order to disconnect the serial port from the codec? For the C6711 board


DMA Synchronization Events

Started by chris_pruftian in TMS320c54x19 years ago

Hi I am using "External Interrupt 3" as a DMA synchronization event in a C5416 DSP. The source and destination addresses are in...

Hi I am using "External Interrupt 3" as a DMA synchronization event in a C5416 DSP. The source and destination addresses are in internal data memory and I/O space respectively. The problem is that the first event initiates element transfers and the DMA channel


Align data

Started by Guilherme Martinhon in TMS320c54x16 years ago

TMS320C54x DSP DevelopersHello people! Could somebody send me a step-by-step about how to align data to use some functions of DSPlib? If...

TMS320C54x DSP DevelopersHello people! Could somebody send me a step-by-step about how to align data to use some functions of DSPlib? If somebody works with the FFT/IFFT functions os C5416 DSPlib and could send the code to me, I?ll be thank you. Thanks a lot. Guilherme