DSPRelated.com

I'm desparate. It seems so simple.

Started by dfigueire in TMS320c6x17 years ago 1 reply

Problem: Pull the amute1 (mute output of McASP 1) low to light an LED. Does anyone know how to do this. Seems simple right. There is...

Problem: Pull the amute1 (mute output of McASP 1) low to light an LED. Does anyone know how to do this. Seems simple right. There is conflicting information in the docs. But starting with spru584a.pdf (c6000 doc) I found that I need to set amute1, or GPIO channel 1 bit 0 to 0. This is done by setting the GPIOEN bit 0 high to enable GPIO function, then set GPIDIR1 bit 0 to 1 to set output ...


How to function GPIO as IIC bus

Started by in TMS320c6x19 years ago 3 replies

Since 6414 do not have dedicate IIC port,i want to use the GPIO pin,and program it to function as IIC port. Does anyone can...

Since 6414 do not have dedicate IIC port,i want to use the GPIO pin,and program it to function as IIC port. Does anyone can give me some advice or some example code,any help getting started will be greatly appreciated.


Wrong data using 6713 EMIF with ADC and DAC

Started by xuel...@gmail.com in TMS320c6x15 years ago

I can't know how my reply go here..... > Jeff: > Thanks very much for your reply! > The first question: ?If the ADCs and DACs are connected...

I can't know how my reply go here..... > Jeff: > Thanks very much for your reply! > The first question: ?If the ADCs and DACs are connected to EMIF, then why do you need additional GPIO signals? To what pins are the GPIO signals connected?? > The ADC we used is MAXIM1317. Its reference pdf is: > http://datasheets.maxim-ic.com/en/ds/MAX1316-MAX1326.pdf > The DAC we used is AD5344. Its ref


Initialize GPIO on C6455DSK

Started by meiring_dewet in TMS320c6x16 years ago 2 replies

C6455DSK CCS 3.2 Hi all I need to toggle a pin in my project, but I have some trouble initializing the GPIO in CCS. after...

C6455DSK CCS 3.2 Hi all I need to toggle a pin in my project, but I have some trouble initializing the GPIO in CCS. after using #include "csl_gpio.h" I received the error "H:/CCStudio_v3.2/C6000/csl/include/csl_chiphal.h", line 267: fatal error: #error NO CHIP DEFINED (use -dCHIP_XXXX where XXXX is chip number, i.e. 6201) 1 fatal error detected in the compilation of "tone.c". C...


McBSP-UART issues in C6713

Started by Aditi Akula in TMS320c6x13 years ago 2 replies

Hi I am using C6713 and want to interface a UART. Doing so by using McBSP as GPIO. I have taken the code from the TI's SPRA633C document...

Hi I am using C6713 and want to interface a UART. Doing so by using McBSP as GPIO. I have taken the code from the TI's SPRA633C document that describes how to use McBSP as a soft UART in GPIO mode. To test the code and verify if I am receiving correctly, I just put the code inside a while(1) loop inside main() as follows voide main(){ ----- ------ while (1){ Ua...


Re: =?windows-1252?Q?Can=92t_get_right_data_when_using_6713_interface_wit?= =?windows-1252?Q?h_a_DAC_converter=21?=

Started by xuel...@gmail.com in TMS320c6x15 years ago 1 reply

Jeff: Thanks very much for your reply! The first question: ?If the ADCs and DACs are connected to EMIF, then why do you need additional GPIO...

Jeff: Thanks very much for your reply! The first question: ?If the ADCs and DACs are connected to EMIF, then why do you need additional GPIO signals? To what pins are the GPIO signals connected?? The ADC we used is MAXIM1317. Its reference pdf is: http://datasheets.maxim-ic.com/en/ds/MAX1316-MAX1326.pdf The DAC we used is AD5344. Its reference pdf is: http://www.analog.com/static/imp


Re: =?windows-1252?Q?Can=92t_get_right_data_when_using_6713_interface_wit?= =?windows-1252?Q?h_a_DAC_converter=21?=

Started by xuel...@gmail.com in TMS320c6x15 years ago

Jeff: Thanks very much for your reply! The first question: ?If the ADCs and DACs are connected to EMIF, then why do you need additional GPIO...

Jeff: Thanks very much for your reply! The first question: ?If the ADCs and DACs are connected to EMIF, then why do you need additional GPIO signals? To what pins are the GPIO signals connected?? The ADC we used is MAXIM1317. Its reference pdf is: http://datasheets.maxim-ic.com/en/ds/MAX1316-MAX1326.pdf The DAC we used is AD5344. Its reference pdf is: http://www.analog.com/static/impor


Can I use GPIO inputs to select code to run?

Started by nhtechweenie in TMS320c6x18 years ago 1 reply

We use the DM642 to display different patterns for board verification. For now, we use Code Composer to recompile each time we want to display...

We use the DM642 to display different patterns for board verification. For now, we use Code Composer to recompile each time we want to display a new pattern or use a new capture port. We would like to use GPIO inputs to do this. Is this possible? Example: If GPIO_0 = 1, display pattern 1 on video port 2 If GPIO_1 = 1, display pattern 2 on video port 2 If GPIO_2 = 1, pass through video ...


GPIO Register Addresses for 6711D

Started by Bhaskar Reddy N in TMS320c6x19 years ago 1 reply

Hi all, 6711D device has GPIO module, and the device specific datasheet sprs088M.pdf gives details of only two registers namely GPDIR and...

Hi all, 6711D device has GPIO module, and the device specific datasheet sprs088M.pdf gives details of only two registers namely GPDIR and GPEN. And for other details its asked to see spru584.pdf This document described all the registers, but no address details are given for the registers. It says "See the device-specific datasheet for the memory


[Fwd: problem when using C6711 timer and TOUT as a GPIO pin]

Started by Jeff Brower in TMS320c6x18 years ago 6 replies

Tien- > I have problem with C6711 timer when using TOUT as a GPIO pin > (with CCS-3.1, DSP/BIOS-5.2). > > In my configuration, Timer0 is...

Tien- > I have problem with C6711 timer when using TOUT as a GPIO pin > (with CCS-3.1, DSP/BIOS-5.2). > > In my configuration, Timer0 is used by CLK manager module with > "Microseconds/Int = 100". And "Use CLK Manager to driver PRD" > in PRD manager module is set. > . > . > . > But the real program, which is a little more complex, doesn't work. > I am wondering about the execution se


DM642: McBSP0 and 10-bit VP0

Started by bbas...@ieee.org in TMS320c6x17 years ago 1 reply

I am trying to configure the DM642 to use McBSP0 and use VP0 in 10-bit mode. SPRS200L page 68 says this can be done. I actually want to use...

I am trying to configure the DM642 to use McBSP0 and use VP0 in 10-bit mode. SPRS200L page 68 says this can be done. I actually want to use VP0D[19:10] as GPIO pins. How do I set this up? The CHIP_Config structure only lets you disable or enable VP0, not put it in 10-bit mode. From my testing, if I enable McBSP0, I can't use the upper VP0 pins for GPIO. CHIP_Config devCfgReg = { CHIP_P...


GPIO - Frequency of operation.

Started by Ramanan in TMS320c6x19 years ago 1 reply

Dear Experts,       We would like to know up to what frequency the GPIO lines in C64xx DSPs can ope

Dear Experts,       We would like to know up to what frequency the GPIO lines in C64xx DSPs can ope


Re: How interface External LCD Display with TMS320C6713.

Started by mkra...@rediffmail.com in TMS320c6x15 years ago

u can use gpio examples. do small changes. _____________________________________

u can use gpio examples. do small changes. _____________________________________


lcd interfacing to c6713

Started by asif bagwan in TMS320c6x16 years ago

hello, I want to interface LCD display using gpio in tms320c6713 which adapter should i used plz guide in this ASIFBAGWAN

hello, I want to interface LCD display using gpio in tms320c6713 which adapter should i used plz guide in this ASIFBAGWAN


GPIO

Started by Werner du Toit in TMS320c6x21 years ago 3 replies

Hi All, Is there anyone that have suggestions about general purpose IO on the C6711 without a daughter card??? I need 11...

Hi All, Is there anyone that have suggestions about general purpose IO on the C6711 without a daughter card??? I need 11 inputs and 5 outputs on the DSK? What can you suggest or recommend??? Thanks Werner


General Purpose IO on DSK6711

Started by realyvirtual in TMS320c6x21 years ago 2 replies

Hi! i am using DSKC6711 is there any General purpose IO pin i could use to measure how frequently my interrupt occurs........

Hi! i am using DSKC6711 is there any General purpose IO pin i could use to measure how frequently my interrupt occurs..... please note there is C6711A/B DSP on DSK no C6711C hence no GPIO unit.....


DB_STAT0 documentation?

Started by paulmauricedsp in TMS320c6x17 years ago 3 replies

Hello everybody, I am using DSK C6711, and want to input digital signal. 1. I have read things from the newsgroups, and saw it is possible...

Hello everybody, I am using DSK C6711, and want to input digital signal. 1. I have read things from the newsgroups, and saw it is possible to use DB_STAT0 and DB_STAT1 (easier than McBSP as GPIO). However, I can't find any doc from TI about those DB_STAT! I know they are bits from IO_PORT = 0x9008000, but which? In which doc can I find those information? (I know 27 is DB_CNTL0 and 28 is...


I/O pin access on C6455

Started by moha...@yahoo.com in TMS320c6x13 years ago

Hi, I am working on a system using C6455 dsk. I need to access some I/O pin to control of 5 digital potentiometer .How Can I use GPIO or EMIF for...

Hi, I am working on a system using C6455 dsk. I need to access some I/O pin to control of 5 digital potentiometer .How Can I use GPIO or EMIF for this aim? I am new on dsp, and i know alittle about it. and I need to do this work. I need a little code for accessing I/O pin. Please someone help me. _____________________________________


TMS320C6416 Ext interrupt 5

Started by ramya_m in TMS320c6x19 years ago

Hi, This is with regard to a problem that we are facing with our DSP TMS320C6416 , version E. The external interrupt 5...

Hi, This is with regard to a problem that we are facing with our DSP TMS320C6416 , version E. The external interrupt 5 , which is multiplexed with GPIO pins is used in order to provide event synchronisation to the Edma.We have configured the GPEN=0xF9 and G


C6416 TEB Schematics

Started by Kevin Howson in TMS320c6x21 years ago 1 reply

Hi All, Does anyone out there have any experience with the GPIO lines of the C6416 TEB? We have a customer trying to put a...

Hi All, Does anyone out there have any experience with the GPIO lines of the C6416 TEB? We have a customer trying to put a probe onto those lines and they need to know where they are available on the board. Unfortunately the only schematics I have do not load properly, which m