Gregor- > I have it ! > > The problem is in tccAllocTable. In CSL 2.31.00.2 the 1st entry in > this table is set to 1, but in CSL...

Gregor- > I have it ! > > The problem is in tccAllocTable. In CSL 2.31.00.2 the 1st entry in > this table is set to 1, but in CSL 2.31.00.16 it is set to 0. > MCBS UART calls EDMA_intAlloc. It returns the 1st free TCC code. But > the TCC code means also interrupt number. In case of new CSL, TCC > number 0 is returned, BUT interrupt 0 is dedicated for host-to-DSP > interrupt. > Thus i

Hi, I have a custom DM642 board. I am using the Video Port 2 for Video In. McASP0 for audio and McBSP1 configured as UART. 1).McASP0 +EDMA ( Ch...

Hi, I have a custom DM642 board. I am using the Video Port 2 for Video In. McASP0 for audio and McBSP1 configured as UART. 1).McASP0 +EDMA ( Ch 12 , Ch 13)is configured for audio transmit and receive. The code has been taken from the "echo" Project under the evmDM642 examples for audio and modified. 2). McBSP1 + EDMA( Ch14 , Ch15) is configured as UART for RS485 TX & RX. The problem ...

I want to write a program in CCS by which the DSK will do the constant polling to receive the 26 bytes data through the UART daughter card. I...

I want to write a program in CCS by which the DSK will do the constant polling to receive the 26 bytes data through the UART daughter card. I have tried alot but failed.   Will somebody guide me in thir regard. If somebody has the polling program of reciving the data, plz give me a copy.   Thanks, alot.   Faroo

Jeff Brower wrote: > Gustl- > > >>>> I was talking about the example in spra633. IIRC DX is feed >>>> into DR and FSR. So...

Jeff Brower wrote: > Gustl- > > >>>> I was talking about the example in spra633. IIRC DX is feed >>>> into DR and FSR. So there is no external UART and therefore >>>> it's syncronous. >>> >>>

hi to all, i'm working on DSK6713 .i need to generate 9600 buad(RS232 link) from mcbsp.i could able to make link at 115200 buad . can u all...

hi to all, i'm working on DSK6713 .i need to generate 9600 buad(RS232 link) from mcbsp.i could able to make link at 115200 buad . can u all sudjest. -- thanxs and regards, Hardik Mewada baroda. 09328255982

Jeff Brower wrote: > Bernhard- > > >>I was talking about the example in spra633. IIRC DX is feed into DR and >>FSR. So there...

Jeff Brower wrote: > Bernhard- > > >>I was talking about the example in spra633. IIRC DX is feed into DR and >>FSR. So there is no external UART and therefore it's syncronous. > > > Where is the clock line? It's not synchronous.

Hi I am using TMS320DM6437 Davinci proccessor for my project application and obiviously using Code Composer Studio for its firmware development....

Hi I am using TMS320DM6437 Davinci proccessor for my project application and obiviously using Code Composer Studio for its firmware development. I want to invoke serial (UART) Interrupt Service Routine. I have reffered some pdf and not getting the enough stuff still !!! In one of the document they have naratted a example like this : ++++++++++++++++++++++++++++++++++++++++++++++++++++++ IRQ_...

kami10001 wrote: > hi > > 1-can i directly transfer digital audio data from a .dat/wmv file to > McBSP or its necessary...

kami10001 wrote: > hi > > 1-can i directly transfer digital audio data from a .dat/wmv file to > McBSP or its necessary to use UART. > > 2-How to configure McBSP @ 44.1kHz and 48kHz for 16/32 bit rates? > > br >

Hi All, I am new to TI DSPs. I have experience in Microchip's DSCs (33 series). Right now I am in the midst of designing an audio project and...

Hi All, I am new to TI DSPs. I have experience in Microchip's DSCs (33 series). Right now I am in the midst of designing an audio project and selected the above DSP. I want to know the most simplest and cost effective way to program the TMS320C6713B. Can it be done through the UART port. My project involves with 192k and 32 bit resolution and unable to use DSK as this does not support. Any ...

I am working with the c6712 and I am having problems with semaphores. We are using one of the McBSPs to implement a UART. Our code...

I am working with the c6712 and I am having problems with semaphores. We are using one of the McBSPs to implement a UART. Our code is based on the TI Sample code. In my transmit code I am trying to use a semaphore to block the task during the EDMA transfer: void SerialTransmit

> That's a great catch, nice work to figure that out. I can't see yet why > presence/absence of JTAGjet makes a difference. Is the...

> That's a great catch, nice work to figure that out. I can't see yet why > presence/absence of JTAGjet makes a difference. Is the "host-to-DSP > interrupt" you mention associated with HPI? (If so it would be called > DSPINT). Or is it associated with external interrupts (i.e. EINT4, EINT5, > etc) ? > > -Jeff > It is DSPINT. Gregor

Gregor- > I tried to change it and to recompile CSL6713.lib but it didn't help. > But you gave me a good hint - I'll check whether...

Gregor- > I tried to change it and to recompile CSL6713.lib but it didn't help. > But you gave me a good hint - I'll check whether interrupts and EDMA > are enabled. Also, as you are dealing with a fairly old version of CCS, I suggest to search for this issue on on dsprelated.com and Google groups. -Jeff PS. Please *always* cc the group. If people ask me for advice privately my co

Hello all I'm a grad student at UT, Arlington and have been working with the C6711 DSK for the past year. I have been reading...

Hello all I'm a grad student at UT, Arlington and have been working with the C6711 DSK for the past year. I have been reading up on McBSP based communication. I need some help with the EDMA part. I have read spra633a.pdf which talks about configuring the McBSP as a UART.

Hi, this may be board related problem but i was clue less on this. needed help. I am using 6711, code running internally. CE0 space is ...

Hi, this may be board related problem but i was clue less on this. needed help. I am using 6711, code running internally. CE0 space is used for SDRAM, CE1 for Flash, CE2 for SRAM and CE3 with a 3to8 decoder for interfacing i/o. In i/o devices like UART, ADC are interfaced parallally, it inclueds some other leds and digital sensing inputs. And th

I am having a problem with a program running and having interrupts get disabled. The hardware I'm using has a sequence of thigns happening that...

I am having a problem with a program running and having interrupts get disabled. The hardware I'm using has a sequence of thigns happening that are fired off by timer interrupts and then by EDMA completion interrupts, and then I also have a UART handler runnign related to interrupts. Intermittently the processor stops sending all interrupts, and when I halt the processor in the debugger, ...

Gregor- > I'm a freshman on this forum. I used yahoogroups to reply to your message > and I expected it will appear on the forum. It seems...

Gregor- > I'm a freshman on this forum. I used yahoogroups to reply to your message > and I expected it will appear on the forum. It seems it's not like that. > Anyway, thank you, I solved the problem already. Your message is probably delayed a couple of days since you are a new member and the forum is moderated. How did you solve the problem between CSL versions? What did you change?

Hello! I'm using DM6437 EVM and I configure interrupt 13 to catch uart 1 interrupt, all work fine if I set with the tool window core register...

Hello! I'm using DM6437 EVM and I configure interrupt 13 to catch uart 1 interrupt, all work fine if I set with the tool window core register the correct bit in IER, but I don't know how to set this by C code? I read that csl api are not longer supported! is that correct? Regards David

Hello All, I have made my customized board based on DM648. It (customized board) only has the Ethernet interfaces with no...

Hello All, I have made my customized board based on DM648. It (customized board) only has the Ethernet interfaces with no audio/video or uart links. Its perfectly working in emulation mode with the same performance as that of DM648. The problem begins when I try to boot it from Flash, its showing erratic behaviour i.e some times it boots successfully and sometimes not & at eve...

Hi everyone: I am using the 6713DSK. When I am testing the code provided by TI Application Report:TMS320C6000 McBSP UART(SPRA633B), it runs...

Hi everyone: I am using the 6713DSK. When I am testing the code provided by TI Application Report:TMS320C6000 McBSP UART(SPRA633B), it runs successfully. Sending ,no problem,receiving, no problem. But it seems that sending and receiving only perform once.when I am waiting another datas sending from Pc,interrupt doesn't work! why? Can it start automatically after I clear the bit in CIPR? the...

Hi, All these days since my last post I have been trying to make it work, but unfortunately the problem is same.When i run the programm and check...

Hi, All these days since my last post I have been trying to make it work, but unfortunately the problem is same.When i run the programm and check using symbol watch, the xmitbuf has the correct data, i.e. I had transmitted 'M' nad data should be in 8- bit format i.e 1011001.the recvbuf shows 0100110111, fist bit as low start bit, last 2 bits as stop bits(high), and rest 8 middle bits as binary of...