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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...

Re: Digital I/O DSK 6713

Perera, You will need to know which GPIO bit is connected to pin 49 of J3. In general... The pin must be configured before it can be used. This means --set as output -- ...

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.................

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...

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...

GPIO board connections   [3 Articles]

Dear fiends Hi I've written a code in order to use GPIO pins as output ports. my code is correct and works properly, but when i connect GPIO pins to another device pins, DSP st...

C6424 EVM doesn't reset   [3 Articles]

Dear All, I use C6424 EVM board for some simple programme about EMIFA. When I connect any one of EMIF 16-bit data bus pins (working as a GPIO, any GPIO pin among 16 GPIO pins) t...

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                            ...

How interface External LCD Display with TMS320C6713.   [3 Articles]

Hi friends Working on Ti-TMS320C6713 dsk (Spectrum Digital board). Want to interface 2x16 LCD Display with DSK kit. I assume that we may connect it with GPIO connection. If GP...

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...

Re: McBSP Pins as GPIOs - 6711D

Hi I have a similar problem. I'm using DSK6713 and i cant use its McBSP as GPIO. Has your problem been solved? Thanks Babak > Hi all, > > With c6x peripheral guide s...

Can not reset DSP board   [3 Articles]

Hi All, My DSP C6424 EVM board can not reset by pressing RESET or POR( momentary switches) after it was connected to a hardware module in Daughter card port 1 (DC_P1). The hardw...

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...

Re: How to take samples of data from USB of TMS320C6713?   [6 Articles]

Thanks for all the support. Digital data can also be sent to or received from the TX/RX daughterboard GPIO pins (the daughterboards are interfaced on USRP) and sacrifice one bit...

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...

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 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...

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 ...

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?????...

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....

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...

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...

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...

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 ...