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Doubt in GPIO Interrupt

Hi, I am using the GPIO pins of the DM648 DSP. I am able to write and clear the GPIO SET_DATA and CLR_DATA registers of the GPIO peripheral and toggle the GPIO pins. But I wan...

GPIO 4 always holds high voltage?   [2 Articles]

Dear All, I use C6424 EVM. I want to configue GPIO4 as an interrupt source. My program doesn't work. No interrupt has been detected. So I try to test GPIO4 pin characteristic n...

GPIO as clock output   [3 Articles]

HI Does anyone know how to use GPIO pin to be a clock output? I have try to set the "GPIO high----GPIO low_____GPIO high----GPIO low_____" to simulate the clock output. But tha...

Re: How can I access the GPIO module pinout on dsk6713?

Dear friends; Would any one send me a source code for gpio on ds6713? When I try to config gpio by gpio-config(); an error message display that there is an unrecognized token and...

How can I access the GPIO module pinout on dsk6713?

Hi, I am implementing a design using the MsASP configured as GPIO and the GPIO module itself. I saw that it is possible to access the McASP pinouts through the HPI Ex...

PCI and GPIO conflict on DM642   [5 Articles]

Hello everybody, I have a problem configuring GPIO on DM642 device. I want to use GPIO[5] as output. In order to do that I use the folllowing code. =======================...

plz plz----------------help me,,,toggling GPIO pins,TMS320DM6446......   [12 Articles]

Please someone help me how to toggle GPIO pins .I am getting GPIO symbols as undefined.I am using code composer for this purpose.... Please Please someone help me.................

Re: How can I access the GPIO module pinout on dsk6713?

hi frnd Did you get a solution to your problem.I have spent 5 hrs and couldnt get how to use GPIO pins.I am working on TMS320C6446 Dear friends; > Would any one send me a so...

How to add a GPIO pin signal as HWI   [5 Articles]

Hi all, I was searching all the tutorial given by TI-DSP, but no where it is given clearly how to add a GPIO pin as a HWI. I am working with EVM-DM6437 board. In this boar...

16x2 LCD through GPIO port   [3 Articles]

hellow freinds I m interfacing 16x2 LCD through GPIO port and its connection are as follows HPI_PIN_NO.      GPIO_PIN_NO.                   LCD_PIN 11                            ...

MCBSP as GPIO woes   [5 Articles]

Hi I'm new to all things DSP and I'm having problems understanding some of the instructions for using some of the MCBSP signals as GPIO on a c6711 DSK.... I'm confused abou...

DB_STAT0 documentation?   [4 Articles]

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 (easi...

GPIO and compiler switch -g

Hi, I use GPIO to generate output signals with a minimum high pulse width of 240ns. I must use NOP for the timing, because I have no free timer. So I entered 72 NOPs (300M...

mcbsp in gpio mode   [2 Articles]

dear friends I am configuring TMS320C6211 in GPIO mode for PC communication. In this context I am in need of few MACROS, kindly tell me in which laibrary these MACROS ...

GPIO error on dsk6713

Dear friends; I opened and configured and enabled the GPIO for dsk6713 by means of CSL API functions; But when I compile it an error which says "unrecognized token" appeard at...

Help for McASP configured as GPIO on DM642

I am working on DM642, i have some problem regarding the configuration of the McASP AXR0[2] AXR0[3] as GPIO and pin direction as output do you have any sample code for the sam...

Can I use GPIO inputs to select code to run?   [2 Articles]

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 captur...

gpio init   [4 Articles]

Hi all, I am working with MATLAB/Simlink Embedded Target for C6000 to try and prgoram my C6713 DSP but would like to know how to program my GPIO pins? please give me some basic...

GPIO usage   [2 Articles]

I've been knocking my head against this problem for a while, and I'm starting to creep uncomfortably close to a deadline. I have a c6713 that I just can't get the G...

GPIO pins in TMS320DM6446   [3 Articles]

I am just starting with Da Vinci.Before starting i am using Code composer evaluation version and trying to simply toggle IO pins using C. Can anyone please help me with this?????...

Switching speed og GPIO   [6 Articles]

Hi All, I am using the DSK6455 which includes two MCBSP port and these two MCBSP port of 6455 can be use as a SPI interface. In my system I use both MCBSP port to interface wi...

GPIO input voltage   [2 Articles]

Hi, I just need to know if its possible to feed in 5v as high input voltage to the GPIO module and McASP module configured as input or if a 3.3v regulator is needed for a c6713....

interfacing 16x2 lcd to gpio of c6713   [3 Articles]

hi freinds, I m using gpio port of c6713 processor i have used HD[8:15] as GP[8:15] for data pins but i m confusing over pins GP2,3,4 which HD pin should i used for connecting ...

Simulator hangs after access to GPIO

Hi, I have DSK6713 with CCS 2.2. When I simulate my code the simulator hangs after these lines: GPIO_RSET(GPEN,0xFF6F); GPIO_RSET(GPDIR,0xFF04); GPIO_RSET(GPVAL,0x...

16x2 LCD display interfacing to GPIO   [5 Articles]

hi all, I want to interface 16x2 LCD display to gpio pins of tms320c6713 dsp kit so assist me where to conncet lcd and how to confogure it. thank you -in advance ASIF BAG...

McBSP Pins as GPIOs - 6711D

Hi all, With c6x peripheral guide spru190d, we found that McBSP pins can be used as GPIOs. But with the modifications to GPIO module in 6711D revision is there any ch...

How to function GPIO as IIC bus   [4 Articles]

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 examp...

GPIO Register Addresses for 6711D   [2 Articles]

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...

Initialize GPIO on C6455DSK   [3 Articles]

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 er...

Re: SDRAM interface problem

Bhaskar- > First of all thanks for the suggestions. > Here are few more observations about the problem. > When SDRAM is enabled and refresh is happening, there > is n...

Re: Re: plz plz----------------help me,,,toggling GPIO pins,TMS320DM6446......

Richa- > IN THIS CODE BEFORE I INCLUDED CSIO_GPIO.H I WAS GETTING UNDEFINED SYMBOLS FOR gpio SYMBOLS BUT RIGHT NOW > I AM GETTING ERROR > csl_chiphal.h", line 267: fatal er...

DM642: McBSP0 and 10-bit VP0   [2 Articles]

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 se...

I'm desparate. It seems so simple.   [2 Articles]

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 ...

C6416 TEB Schematics

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 t...

Address Bus for SRAM in TMS320C6727

Hello. I am new in the field and I have some questions about connecting an SRAM in the EMIF. Since the EMIF has only a 13 bit wide address bus, it is only possible to directl...

TMS320C6416 Ext 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 p...

Re: What is the best way to control two DC motors with the TMS320C6713 DSK?   [2 Articles]

Damon- > I am working on a project for school using the TMS320C6713 DSK. We need > to control two DC motors and both motors need to go forward, stop, or > reverse. We plan ...

2D array transfer from camera to sdram of 6713

Dear All, I need some advice on the data transfer from the C3088 cmos camera to the 8MB SDRAM of the C6713 board EMIF. Firstly can we use the GPIO to transfer pixels to RAM or...

Problem in MCBSP:UART

Hi Everyone, After my audio data processing on DSK6713 i need to transmit the processed data serially to a Microcontoller through MCBSP. I have studied spra633b and have tri...