Sign in
Search c55x
Subscribe to c55x
c55x by Keywords
AIC23 | C5509 | CCS | CSL | EMIF | EVM | GEL | GPIO | HPI | Interfacing | JTAG | McBSP | OMAP | Omap15 | OMAP59 | RTDX | SDRAM | TMS320VC5509 | USB | XDS5
Ads
Discussion Groups
Discussion Groups | TMS320C55x
Technical discussions about the TI C55x DSPs (including the c5501, c5502, c5503, c5507, c5509, c5510 and OMAP5910).
Search Results for "gpio"
GPIO module
Ang Teik Boon - Jan 15 2007
Does anybody know how to use GPIO module in the TMS320vc5510 chip support library module?thanks
i am currently having a problem on that..i do not how to use the csl module.
Ple... 
About GPIO examples
Randy Hoo - Mar 20 2008
I remember that there are some examples about GPIO in CCS folder but I
can not find them now. Is there anybody know how I can find an example
on using GPIO? Cheerz.
----------... Using C5510 HPI as GPIO [2 Articles]
Rick Collins - Mar 24 2006
It has been awhile since I have used the C55 family and I can't
remember if they support using the HPI as GPIO if you are not using the
HPI. I seem to recall that some of the TI... GPIO module on TMS320vc5510 DSK [3 Articles]
Ang Teik Boon - Dec 29 2006
Hi, I am Ang Teik Boon from University Teknologi Malaysia
I am currently doing my final year project using dsp starter kit,
so i plan to send a signal from the microcont... GPIO 4 can't be read after rfft call [5 Articles]
lars...@gmail.com - Dec 6 2005
Hi everbody!
I've encountered a strange problem on my 5509 EVM. The display uses GPIO 4 to indicate weather it's busy (low) or not (high). To read that bit is no problem be... how to use GPIO 8, [2 Articles]
- Feb 6 2005
I have an SDRAM (MT48LC8M16A2TG) connected to 5509A and willing to use pin 16, 22 and 25 which are GPIO 8, 10, 11 respectively, as general purpose output pins.
... GPIO on 5509a timing [2 Articles]
beTEK - May 8 2007
Hi,
I have a questions about GPIO timing when I toggle them. It takes one
cycle to change the pin high and one cycle to set it back to low. So
when the DSP is clocked with 48 ... McBSP as GPIO [2 Articles]
lfouilhac - Sep 30 2002
Hi all,
I have configured the McBSP #1 as GPIO (RRST_ = 0 RIOEN = 1). When I
read the voltage on that pin (the pin is not connected, working with
5509 EVM from... GPIO on C5510 for open collector
Rick Collins - Feb 19 2006
I am using the C5510 and want to use the GPIO pins in an open
collector mode. I know that in general, it is possible to set the
output data register to a 0 and toggle the outpu... Fw: reg:TMS320VC5502 processor
Shanthi - Jan 24 2007
sir,
i have included gpio header file csl_gpio5502.h
in that a structure has been explained as follows :
typedef struct {
#if (_GPIO_PARALLEL_SUPPORT)
Uint16 ioen;
#... Re: Initializing GPIO through .cdb file in CCS2.21
bruc...@cyberonics.com - Aug 5 2005
Hi, I'm curious if you ever found a resolution to this problem. I am experiencing the same problem in both CCS 2.21 and CCS 3.1 with a C5509 and C5507 build.
... Re: Where to purchase a spi based camera module?
Íõµ¤ - Jan 14 2008
> I suggest you use the GPIO or MCBSP as I2C, it is simpler than SPI. That's
> why you can't buy a camera with SPI easy!
... using McBSP as GPIO pin on DSK5509 [4 Articles]
hsu0...@yahoo.com.tw - Apr 9 2007
Hi,
I have configured McBSP1 pins DX1, DR1, FSX1, CLKX1 on DSK5509 as GPIO pins. In order to communication with external RF chip I needed to drive CLKX1 functioned as clock... help in GPIO [7 Articles]
aliaa - Jun 24 2008
i am new in DSP i am using c5510 i need to use GPIO but i couldn't
found any example so i tried my code but the compiler couldn't
recognize the function names or definitions and ... SPI EEPROM and IO4 [2 Articles]
ismail uzun - May 25 2004
Hello,
I am having trouble with SPI EEPROM writing.
IO4 is used for CS# of SPI EEPROM which is a GPIO pin. While wrtigin to SPI EEPROM, i... Initializing GPIO through .cdb file in CCS2.21
davidganor - Mar 14 2004
Hi all!
I have a pice of code that worked fine on CCS2.12,
but after "upgrading" to CCS2.21 I can't make it work.
It sounds simple and strait-forward to enable th... Re: Re: Timer Initialisation Error [2 Articles]
Jeff Brower - Aug 21 2008
Aravind-
> Sorry for the mistake.......My Processor is TMS320VC5502 DSP.
Ok. Repeat -- what is the board type? Or are you using simulator?
There are differences i... Re: your say on INTR & TRAP [4 Articles]
Jeff Brower - Dec 19 2006
Ajith-
Strike the first part of my previous reply. I see in the instruction reference guide
doc where it says "[the INTR] instruction is executed regardless of the value of IN... EMIF 5502 custom board flash boot problem [2 Articles]
theitabhiyanta - Jun 28 2006
Hi
I have a custom 5502 board. I have been able to write code to it's
SDRAM and execute form there. My problems (unexpectedly) are coming
from flash.
i can access it's flash ... Re: c5510 output port [4 Articles]
Jeff Brower - Jul 1 2008
Ali-
> is there any output port i can use in c5510 to out 4 bits from it
> as this feature is available in any micro controller
Do you have the data sheet?
http://foc... Re: C5502 EMIF question/help! [6 Articles]
Jeff Brower - Jul 19 2005
Alex-
> We designed a board based of the 5502, we have a SDRAM on CE0, and a ADC on
> CE1. When we try and write a value to the address space of the ADC, the CE1 line
>... reg:TMS320VC5502 processor
Shanthi - Jan 22 2007
sir,
i am using the TMS320VC5502 processor & i am using CCSV3.1......the problem is about hw to create command file & wt r all the files i have to include with the source file b... reg:Bootloader
Shanthi - Jul 26 2007
Sir,
i am using TMS320vc5502.My application is working properly in emulator mode.But in boot mode if am writing a program without interrupt its working properly but if i am loadin... I2C on the 5509... have I blown the i/o buffers?
igd_nz - Aug 3 2004
Hi everyone,
I have a custom board I am building and am having some trouble with
the I2C on the '5509.
It's the first time I've used I2C and had some scope probes... UART serial boot on C5502 [2 Articles]
crai...@srt-marine.com - Aug 6 2007
Hi,
I am trying to get UART serial boot to work on a C5502, I have set the DSP GPIO for Uart boot and see GPIO4 go high then low as expected, I send my bootloader at the require... McBSP as Slave Without Multiple FSR Strobes [9 Articles]
rotenovt - Nov 30 2007
Hi All,
I have a device that is sending synchronous data (clock & data) to my
5510 DSP. The clock is continuous and does not stop when the device is
powered.
I am using ... Re: Questions about C5509
Jeff Brower - May 9 2007
Nils-
> thanks for the answer. So I guess the peripherial bus and its timing is the reason.
> Do you know of any manuals for the 5509 that state the number of extra cycles the
... Re: Re: USB audio stream with 55x [5 Articles]
Jeff Brower - Aug 30 2007
Li Wei-
> I made a circular buffer of 20ms and inplemented sort of software pll
> (duplicating or dropping a sample). The statistics shows I dropped 1
> sample per 500 samp... Re: McBSP2 on 5502, does it work?
M B - Nov 14 2003
Hi Andrew
Couple of things you can check ...
1) Read up the GPIO7 value,so that you know what the
DSP thinks it has for GPIO7, this you can do by
setting ... Re: 5502 EMIF / SDRAM Interface
Harland Christofferson - Jan 27 2005
Maybe I am misunderstanding your question but you can use a combination
of GPIO pins to page through memeory devices that are > 4MB on a
a single CEn space.
... c5509/5510 - Syncing Clock Input and Output Signal [3 Articles]
smiffoz - Sep 14 2007
Hi all,
I am using the c5509 or c5510 DSP, and I'm trying to resolve the
following problem.
My HW designer has created a circuit to generate a 20KHz clock, and
my firmwar... Re: DS80C410 and TI DSP 5509 [2 Articles]
Jeff Brower - Jul 18 2007
Cindy-
> I have designed a circuit diagram:
> ADS8320 + flash + TI_DSP 5509 + LAN91C111 + TG110-S050N2 +
> RJHS-5384
>
> Now, I want to add the DS80C411 to the circuit... Re: Real time delay using TSK_sleep [4 Articles]
Jeff Brower - Apr 30 2007
Daniel-
> I have a basic understanding question concerning real-time timing more specifically
> TSK_sleep() function. Here a simple point-form outline of the test application:... 5509A in either HPI or EMIF mode [2 Articles]
ludovic44fr - Feb 15 2005
Hi everyone,
We are currently upgrading our product, going from 5410A to 5509A.
I do need to use the EMIF to load my code from flash, and i also need
... Re: Succeeded in read but failed in write from HOST to DSP through HPI
Jeff Brower - Jul 20 2007
Lingbo-
> Which 55x DSP are you using?
>
> We always use multiplexed mode for HPI. However, for non-multiplexed mode
> I think
> you still need to con... Profiler [2 Articles]
Rose Mary Johny - Jan 3 2005
I am getting different results while I am using profiler and hardware setup.
I've one delay routine in my code.
When I am using profile... Re: TMS320vc5509 MMC/SD File layer suggestion
Paul Shepherd - Dec 12 2003
Hello Phil,
What timing you have - I just now have a reliable implementation of
something close to what you want!!
Here's where you need to start:
1) G... Re: Succeeded in read but failed in write from HOST to DSP through HPI
ling...@yahoo.com.cn - Jul 24 2007
Lingbo-
> > Which 55x DSP are you using?
> >
> > We always use multiplexed mode for HPI. However, for non-multiplexed mode
> > I think
> > yo... Re: External Flash Boot [3 Articles]
ajmassa - Jan 22 2004
I have tried several different things now, and I am still not able to
boot my board with a C5509 from flash. I have a simple program to
turn on an LED on my boar... Re: sample code to download bootcode into DSP
sie yong law - Feb 1 2008
Hi Jeff,
Thx again for your help. I am still waiting for our hardware engineer to finish the desgining of hardware. but the host will be using ARM9 and most probably usin...