How Can i Initialise McBSP of TMS320C55X

Started by Anonymous in comp.dsp13 years ago 3 replies

Hi all , I am new to the concept of McBSP. Can any body give the programming guide lines of configuring the McBSP ( SPI) of...

Hi all , I am new to the concept of McBSP. Can any body give the programming guide lines of configuring the McBSP ( SPI) of TMS320C55x or TMS320C54x Thank u in advance, Sai Kumar


McBsp Problems

Started by lazarman in comp.dsp11 years ago

hi We are using the McBSP module to communicate to an FPGA To simulate this I will use 2 2812 DSK's constraints are External clock coming...

hi We are using the McBSP module to communicate to an FPGA To simulate this I will use 2 2812 DSK's constraints are External clock coming from FPGA is 4MHz. The hardware initialization capability shall initialize the McBSP module of the DSP to receive in slave mode and transmit in master mode.On transmitting/receiving MSb is shifted out/in from the FIFO?s which is the default McBSP setting ...


McBSP Max Speed???

Started by Anonymous in comp.dsp12 years ago 1 reply

Hi all, we are working with TI OMAP5912. We are using one of it's McBSP for i2s communication. The TI CHIP is getting 12MHz external clock...

Hi all, we are working with TI OMAP5912. We are using one of it's McBSP for i2s communication. The TI CHIP is getting 12MHz external clock and internally it's working on 200MHz using PLL. But we are not able to find out what the maximum speed these McBSP supports? anybody having experience with this please reply us. Shridhar.


Using McBsp from TMS320C6713 DSK

Started by froehlich in comp.dsp13 years ago 1 reply

I have tried to use the McBsp of the DSK6713 in combination with a MAX3110 to convert it to RS232. At this time I have the problem that the...

I have tried to use the McBsp of the DSK6713 in combination with a MAX3110 to convert it to RS232. At this time I have the problem that the McBsp is not working at all. I have already tried the "UART" example program (original from TI) to make sure that there are no programming errors. This test program was not working accurate too. It would be great of someone could give me an advice ...


EDMA interface to McBSP

Started by Fran MacCarthy in comp.dsp14 years ago 1 reply

Hi all, I'm new to the C6711DSK and I'm hoping you guys can help me to sort out one or two problems I'm having. I'm attempting to use the...

Hi all, I'm new to the C6711DSK and I'm hoping you guys can help me to sort out one or two problems I'm having. I'm attempting to use the EDMA controller to send and receive data via the McBSP which in turn interfaces to the AIC23EVM codec (which sends and receives 32bit samples (16bits per left and right channel)). Currently, I can send and receive data to the McBSP using the polling t...


not possible to receive data through DMA (McBSP)

Started by rrnairamc in comp.dsp7 years ago 5 replies

Dear all i am trying to implement a McBSP transfer through DMA . i can transmit data through MCBsp using DMA but couldn't receive . i checked by...

Dear all i am trying to implement a McBSP transfer through DMA . i can transmit data through MCBsp using DMA but couldn't receive . i checked by polling the RXRD bit, data is coming , but when i changed it to DMA it is not working . hope experts in this group can help me in this case Thanks in advance for your valuable time Raj


Problem to use McBsp and analog device

Started by flightman125 in comp.dsp11 years ago 2 replies

Good day, I would like to control an analog to digital converter AD7327 (datasheet...

Good day, I would like to control an analog to digital converter AD7327 (datasheet : http://www.analog.com/UploadedFiles/Data_Sheets/149333052AD7327_0.pdf )with the McBSP of a TMS320C6711 DSP. I don't know how to control the chip select of the AD7327. I saw two possibilities : - the first is to connect the chip select of the AD7327 to the FSX and FSR signals of the McBSP - the s...


McBSP versus GPIO

Started by sciencequest in comp.dsp2 years ago 3 replies

hello all a newbie here I was looking for some information on GPIO and McBSP Can some one explain me...

hello all a newbie here I was looking for some information on GPIO and McBSP Can some one explain me difference/similarities/general concepts...some pointer will be good too Thanks SQ


McBsp As GPIO

Started by Atish in comp.dsp9 years ago 7 replies

hiii........everybody....i want to control motor with TI 6713 DSK.I think i can do it...with by configuring McBSP pins as i/p.is it possible n...

hiii........everybody....i want to control motor with TI 6713 DSK.I think i can do it...with by configuring McBSP pins as i/p.is it possible n can i drive a 6v dc motor with it?? plz..help it's urgent


McBSP receive interrupt can't be generated in digital loopback mode?

Started by John Geffen in comp.dsp13 years ago 1 reply

I am working on TI OMAP5910 processor which integrates a TMS320C55x DSP and an ARM925 on a single chip. To test McBSP, I make it in digital...

I am working on TI OMAP5910 processor which integrates a TMS320C55x DSP and an ARM925 on a single chip. To test McBSP, I make it in digital loop back mode, transmit data then receive it. Everything is ok except that no McBSP receive interrupt was generated. The following is my configuration for McBSP1: static struct omap_mcbsp_reg_cfg aic23_config = { 0x00c0, //u16 spcr2; ...


F2811 F2812 as McBSP TDM highway

Started by domistep in comp.dsp11 years ago

Hello, I wish to use 4 DSPs using McBSP as TDM highawy. Do you know how to make such a confugration ? Is there any source code...

Hello, I wish to use 4 DSPs using McBSP as TDM highawy. Do you know how to make such a confugration ? Is there any source code available? Thanks domistep@free.fr


TMS320F2812 doesn't work with TLC3578 via McBSP

Started by bartekbosowiec in comp.dsp10 years ago

Hi everyone, I'm programming TMS320F2812 to talk with TLC3578 converter. The converter is connected to McBSP port: MFSRA,MFSXA-> CS,...

Hi everyone, I'm programming TMS320F2812 to talk with TLC3578 converter. The converter is connected to McBSP port: MFSRA,MFSXA-> CS, MCLKRA,MCLKXA-> SCLK, MDRA-> SDO, MDXA-> SDI, 1-> FS. The program in in C using CCS 3.3.42.1, CPU clock 150MHz. The piece of code below is the essence of the program. The problem is that I can't get to work even the McBSP port alone. I want to send two consecutive


[CCS] McBsP control Register

Started by Curl in comp.dsp14 years ago 4 replies

Hi all, ***/ Joyeux noel, bonne ann?e et toutes ces choses.. ! \*** Does anyone know how to access McBSP control registers with code composer...

Hi all, ***/ Joyeux noel, bonne ann?e et toutes ces choses.. ! \*** Does anyone know how to access McBSP control registers with code composer studio ? Thank you !


about dsp/bios program

Started by Anonymous in comp.dsp11 years ago 1 reply

good morning ,everyone.Have a good night,don't you? I hope so. i have some questions about dsp/bios program,which are that: when i use the...

good morning ,everyone.Have a good night,don't you? I hope so. i have some questions about dsp/bios program,which are that: when i use the dsp/bios to program the MCBSP,do i need to explictly initialize my MCBSP and the CPU set. i have found somes do the MCBSP and CPU initialization explictly,while others do that with only the CSL_init() and CSL_cfgInit(). I think the latter is right,because...


TMS320C6713 dsk McBSP

Started by olubern in comp.dsp11 years ago 1 reply

Hello, I'm trying to design a system that takes in data through the AIC23 codec on board and send processed output out serially through the...

Hello, I'm trying to design a system that takes in data through the AIC23 codec on board and send processed output out serially through the McBSP. After looking at the sample program dsk_app included with the DSK, I realize both the McBSP0 and McBSP1 are used by the AIC23 codec. Is it possible to acquire signals through the AIC23 codec and send processed output out serially through McBSP? If p...


Problem regarding EDMA - mcbsp - PCM mUX transfer

Started by mandy in comp.dsp9 years ago

Hi all you geeks out there. DSP 6482 is used here. I am working on a s/w where an edma channel is transfering data to a mcbsp port which...

Hi all you geeks out there. DSP 6482 is used here. I am working on a s/w where an edma channel is transfering data to a mcbsp port which forwards it to PCM MUX. Then using PCM MUX loopback, it is received at another mcbsp port from where it read by another edma channel and transferred onto a buffer. Now when i compare data at sending and receiving buffers, the data doesn't matches. But when...


MCBSP EDMA problem on DSP 6482

Started by mandy in comp.dsp9 years ago

Hi all, DSP 6482 is used here. I am working on a s/w where an edma channel(12) is transfering data from a buffer to a mcbsp port which...

Hi all, DSP 6482 is used here. I am working on a s/w where an edma channel(12) is transfering data from a buffer to a mcbsp port which forwards it to PCM MUX. Then using PCM MUX loopback, it is received at another mcbsp port from where it read by another edma channel(13) and transferred onto a buffer. Now when i compare data at sending and receiving buffers, the data doesn't matches. But...


McBSP broken?

Started by mavrusha in comp.dsp9 years ago 1 reply

Hi everyone! I'm new in CCStudio and I have simple question. How I can know what my McBSP is not broken? I use DM642EVM. I wrote transmitter,...

Hi everyone! I'm new in CCStudio and I have simple question. How I can know what my McBSP is not broken? I use DM642EVM. I wrote transmitter, no device connected. I use oscilloscope to look at pins signal (ALL OF THEM), there is constant 0 (ground). Program continuously transmit data (by poling). There is no loopback. Fsynk is ON. Transmitter ON. I will be happy if I will see some moving on os...


McBSP interrupts on Texas 2812

Started by Torgeir Jakobsen in comp.dsp13 years ago 1 reply

I have problems with the receive and transmit interrupts on this DSP. I have set the McBSP to generate interrupts on RRDY and XRDY, and I can see...

I have problems with the receive and transmit interrupts on this DSP. I have set the McBSP to generate interrupts on RRDY and XRDY, and I can see that these bits are set when I emulate the program on my hardware (using XDS510PP Plus and CCS). This should also have activated the corresponding interrupt flags in the PIEIFR6 regsiter (bit 5 and 6), but this does not happen. I can see that my ISR...


McBSP TMS320C5510

Started by Anonymous in comp.dsp11 years ago

Hello I would like to use the McBSP of the 5510 in the clock generator and frame generator mode to read data from a serial DAC (ADS8361). I...

Hello I would like to use the McBSP of the 5510 in the clock generator and frame generator mode to read data from a serial DAC (ADS8361). I have the following problem: I soon as I set the frame generator bit on, the receive buffer is immediatly full and stay full even if I perform many reads. Does anybody have a suggestion or example? Best regards Michel