Forums Search for: GPIO
Can not reset DSP board
inHi 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...
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 hardware module uses some of GPIO pins for data transferring purpose. The GPIO pins I used were all configured to work as GPIO functionality. However before connected it can reset properly. Please give some ideas and th...
C6424 EVM doesn't reset
inDear 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,...
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) to either ground or 3.3 V, my programme doesn't reset! However, if I dont connect any pins, it does reset properly. Can any one help me out? Best Regards, Yang
mcbsp in gpio mode
indear friends I am configuring TMS320C6211 in GPIO mode for PC communication. In this context I am in need of few MACROS, kindly tell...
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 are available. 1) MCBSP_DX_IO_H 2) MCBSP_DX_IO_L 3) MCBSP_DRSTAT Thankyou With Regards Arun
Difference between Interrupt on bit change and External IRQ
inDear Experts, Could you please help me understand the following: What is the difference between "Interrupt on bit change on a GPIO port" and...
Dear Experts, Could you please help me understand the following: What is the difference between "Interrupt on bit change on a GPIO port" and "GPIO which can be used as External IRQ" In case of TMS320C6412, GPIO 4,5,6,7 can be used as External IRQs whereas rest of the GPIOs can be used as interrupt. But honestly I don't understand the difference between the two. And if you can share s...
GPIO in TMS320c6727
inHi all, I am trying to write to GPIO-converted HD[8-10] pins from HPI module in a TMS320C6727 custom board but it seems not to work (there is...
Hi all, I am trying to write to GPIO-converted HD[8-10] pins from HPI module in a TMS320C6727 custom board but it seems not to work (there is no signal in the corresponding dsp pin) and I do not know why. I am using CSL 3.0 libraries (csl_C672x_03_00_09_00) and I had to create some enums within csl_uhpi.h file (CSL_UhpiGpioDat1 and CSL_UhpiGpioDir1, at the end of the code) to access to data1 an...
problem when using C6711 timer and TOUT as a GPIO pin
inHello all, 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...
Hello all, 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. I want to measure execution time of some code stuff by both internal timer counter (to be sent to host) and GPIO (to be checked by O...
16x2 LCD through GPIO port
inhellow freinds I m?interfacing 16x2 LCD through GPIO port and its connection?are as follows HPI_PIN_NO.????? GPIO_PIN_NO.??????????????????...
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???????????????????????????????????? 4????????????????????????????????????? R/S(4) 80?????????????????????????????????????2??? ??? ??? ??? ??? ??? ??? ??? ??? ???RW?(5)?? ???? 15??? ??? ??? ??? ??? ??? ??? ??? ??? ?3?? ??? ??? ??? ??? ??? ??? ??...
gpio init
inHi 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...
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 basics to point me in the right direction. Thanks Maryam Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for Commercial & Consumer End Equipment: www.ti.com/dm6467
interfacing 16x2 lcd to gpio of c6713
inhi 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...
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 RS, En and ?R/W? pin of lcd plz help me in this problem. -asif ?ASIFBAGWAN ____________________________________________________________________________________
GPIO pins in TMS320DM6446
inI 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...
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?????? I have included c6x.h as header but tried with GP0EN, GP0DIR, GPIO etc but it is giving error undefined variables. Check Out Industry's First Single-Chip, Multi-Format, Real-Time HD Video Transcoding Solution for ...
data bus as GPIO
Hello, We don't have many GPIOs left and I just want to know whether I can use Data bus as GPIO. I'm using 6412 TI dsp which has 64 bit width...
Hello, We don't have many GPIOs left and I just want to know whether I can use Data bus as GPIO. I'm using 6412 TI dsp which has 64 bit width data bus and we are using only 16 of the data bus, so rest are not used. Thanks, _____________________________________
data bus as GPIO
inHello, We don't have many GPIOs left and I just want to know whether I can use Data bus as GPIO. I'm using 6412 TI dsp which has 64 bit width...
Hello, We don't have many GPIOs left and I just want to know whether I can use Data bus as GPIO. I'm using 6412 TI dsp which has 64 bit width data bus and we are using only 16 of the data bus, so rest are not used. Thanks, _____________________________________
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...
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 the GPIO_Config (or even GPIO_ConfigArgs()) function. While I defined the config structure and passed its address to this function exactly based on SPRU401i.pdf. would you please guide me why this error occured an...
16x2 LCD display interfacing to GPIO
inhi 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...
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 BAGWAN ____________________________________________________________________________________ Special deal for Yahoo! users & friends - No Cost. Get a month of Blockbuster Total Access now http://tc.deals.yahoo.com/...
plz.....tell about GPIO_support and usedefs........plz help me
inMy problem is that my GPIO code is compiling but when i link the following code ...i get errors,,,with gpio_open as undefined Actually i...
My problem is that my GPIO code is compiling but when i link the following code ...i get errors,,,with gpio_open as undefined Actually i wanted to ask whether GPIO_SUPPORT and USEDEFS have to be defined 1 before including csl-gpio.h...... becoz when i dont put #define gpio_support as 1,,, i get error as gpio_handle as undefined.... so what kind of such initializations have to be done before...
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 > ...
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 error: #error NO CHIP DEFINED (use -dCHIP_XXXX where XXXX is chip number, i.e. 6201) > Please help me regarding this????? This is one of CCS's more descriptive error messages. Just follow what it says. Hint: go to Pro
GPIO input voltage
inHi, 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...
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. The spec sheets only specify the minimum high input voltage of 2v and not the maximum.. Thanks, Frank
VideoPort of DM642 as GPIO
Hi All, first of all I would like to tank all the people who helped me in the previus question. I have a problem in the configuration of...
Hi All, first of all I would like to tank all the people who helped me in the previus question. I have a problem in the configuration of the video port of the DM642 in an ours board. I would like to use the low half Video port 0 of the DM642 as McBSP and the high half as GPIO (only pins VCTL0, VCTL1). The aim of this two pins is to control the shift page of a flash memory. Moreover th...
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...
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 change with this. Still these McBSP pins can be used for GPIO. Nothing is mention in SPRS088m document about the McBSP pins as GPIOs. Thanks in advance BHA
GPIO 4 always holds high voltage?
inDear 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...
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 not considering interrupt issue. I found that GPIO 4 pin always hold high voltage regardless of setting or clearing the correspond bit in the registers and being configured as input or output pin. Further I tested fr...