C2000™ Microcontrollers

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C2000™ Microcontrollers

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C2000™
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  • Forum Post: F28035 SCI/LIN Interrupts Stop

    George Walker
    I have ported an application from F2810 to F28035. The F2810 version has been running for several years. On the F28035 it runs for a couple of hours, after which I no longer get interrupts from one of the two serial ports (SCI or LIN in SCI mode). If I halt in this mode, I see that the peripheral has...
    on May 17, 2012

  • Forum Post: XINTF for a slow ADC

    Daniele Angelosante
    Hi, we would like to use XINTF for connecting a TMS320C28346 TI Delfino control card to an ADC having a parallel interface. The problem is that the ADC requires CS to be low for quite some time (200 ns). The XINTF at most can keep CS low for 6 (lead time) + 14 (active time) + 6 (trail time) = 26 tc...
    on Apr 30, 2012

  • Forum Post: moving to piccolo 28035

    Yona Cohen
    Hi, We are thinking of moving to piccolo 28035 (from 2808) and also we would like to start using an operating system (we had our own sort-of OS). Are SYS\BIOS DSP-BIOS the only possibilities for this device? Any advantage of using DSP BIOS? (I understand SYS BIOS is just a continuation of DSP...
    on Jun 21, 2012

  • Forum Post: Renewable Energy GUI Template C# Files

    Ray Cariseo
    Hi, I am trying to modify the Renewable Energy GUI that comes in sprc898.zip. Under the Source Files (TI_F28xxx_SysSW\Renewable\~GUI\~Source\GUI_Template) there is a C# project file called GUI_Template.csproj but when opening this project it does not have the associated GUI_Template.cs or other associated...
    on Jul 7, 2011

  • Forum Post: CAPTURE peripheral issue...

    Saravana kumar57105
    Dear all, While trying to sense the hall sensor signal in ecap1 module for speed measurement i could not get values in the capture register for the following code. Correct me in the code specifically at interrupt handling. #include"DSP2803x_Device.h" extern void InitSysCtrl(); extern...
    on Jul 12, 2011

  • Forum Post: Concerto errata

    D43
    I am looking to see if there is published Errata for Concerto, but did not see any in the product folders, wiki, in the e2e or the concerto launch page. www.ti.com/concerto http://processors.wiki.ti.com/index.php/Category:C2000_Concerto_F28M35x F28M35H52C: Concerto Microcontroller...
    on Jul 12, 2011

  • Forum Post: No supply voltage on ADC supply pin

    Andreas Trautmann
    Hello all, for a FMEA I need to know, how a microcontroller from the c2000 family will react, if the ADC supply voltage is disconnected. The other peripherls have a supply voltage. -> Will the core and other peripherals work furtheron? -> Will the controller go to reset or failure mode...
    on Jul 14, 2011

  • Forum Post: TI 28235 vs. 2809 ADC

    Jon Kelm
    We have a custom board that we just redesigned to use a 28235 DSP instead of the 2809 that we were using previously. We have several analog signals going to the ADC inputs. I am seeing lower ADC result values with the 28235 than I would expect, while I see the correct values on the 2809-based board....
    on Aug 3, 2011

  • Forum Post: IQ numbering and normalizing into pu - F28335

    Bart Meersman
    Dear, I am a bit confused with the numbering systems. The IQ numbering confuses me. I am working on the implementation of a control strategy for a three-phase inverter for distributed generation purposes. I measure voltages and currents which I for voltage and current controller. I use the ADC...
    on Jul 29, 2011

  • Forum Post: About function of "Comp" for HVRESLLC in GUI

    Yang Meng-Chu
    Dear I'm confuse principle about function of Comp for TMDSHVRESLLC. I found the Comp will to force Set the PWM output by source code when detect over current, but the status of output is Hi by now, so this will not to change it by now, is right? In my understandard, We should be close Primary...
    on Aug 25, 2011

  • Forum Post: Concerto

    Shane Xu85858
    Hi, guys. I was wondering the purpose of TI new MCU series, Concerto. Could anyone inform me of the purpose of Concerto? Why should TI add M3 Cortex-M3 to the C28X? If so, how can the DSP communicate with the Cortex-M3? Thank you.
    on Oct 8, 2011

  • Forum Post: FDK TMS320C5515 is not woking properly is there any solution?

    Javeed Shah
    • I am having a problem in my finger print development Kit (TMS320C5515 Fingerprint Development Kit ): - i made a little amendments in the general pupose input ouput c file in the FDK demo project given. - i sucessfully managed to debug it. - then i get the FDK_Demo.out file from FDK demo folder...
    on Nov 15, 2011

  • Forum Post: DRV8312 Development Kit Applications Engineer??

    Ariel Faynerman
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 ...
    on Nov 30, 2011

  • Forum Post: Jtag connection problem for TMX320f28069 target board

    Amit Bhattacharjee
    HI I am having problem making connection between my target board(TMX320f28069) and JTAG emulator. I have used both XDS510pp-plus and XDS510USB-plus emulators but couldnot establish connection using SDCONFIG scan chain, the messege i got is "IR scan chain test failed". Voltage level...
    on Dec 20, 2011

  • Forum Post: The initial input voltage of ADC pin before the VDDIO raises up to 3.3 V

    Brian Chang90901
    The used device : Piccolo F28069. The regulator (Vreg) is used. When the system power up, initial voltage on ADC pin is not zero. What is the limitation on the ADC pin before the VDDIO become 3.3 Volt?? I find that if the VDD is supplied by the external voltage source , the Voltage on VDD needs...
    on Jan 3, 2012

  • Forum Post: Does the thermal PowerPad connection on the TMX320F28069 need to be connected to ground?

    Mena Roumbakis
    Does the thermal PowerPad on the PZP package of the TMX320F28069 make any changes to the noise characteristics of the processor or change the analog performance? Is it recommended to connect it to ground or just leave it floating? Thanks!
    on Jan 19, 2012

  • Forum Post: Bridgeless PFC Kit

    SteveW
    I've just received the Bridgeless PFC kit and I can't figure out why there is an externally accessible USB port with a supplied cable when the instructions tell you to use the mini-USB port on the ControlCard which means you have to remove the safety cover to be able to plug it in. What is...
    on Feb 8, 2012

  • Forum Post: Loading code to Flash on C2000 microcontroller

    christophe dohen
    Hi everyone reading my post, I have been using a TMS320F28035 microcontroller on different products for my company over the last two years. On all design, I integrated a switch to drive GPIO37/TDO pin low or high to be able to load a new firmware version by SCI mode (GPIO34 was tied to high at...
    on Mar 13, 2012

  • Forum Post: High speed ADC with parallel interface and TI Delfino

    Daniele Angelosante
    Hi i have seend the block diagram of TI Delfino and the lack of a parallel port sparked my attention. We are using a fast ADC that has a parallel interface for delivering data. Can we acquire data from this type of ADC using the TI Delfino?
    on Mar 27, 2012

  • Forum Post: problem for DAC using Filter HRPWM

    Yang Wang1
    The device I used is C2000 kit (Micro-controller F28069). The high resolution PWM (1MHz, 50% duty cycle) is generated shown as blue line in the attached figure. A second order low pass filter with the cutoff frequency 100Hz is used, and the yellow line shows the filtered signal. By observing the...
    on May 4, 2012

  • Forum Post: TMS320F28335 Powerpad Connection

    Ed Hildebrandt
    I see from data manual that the the PowerPad on the TMS320F28335 is NOT connected to ground on the die (note in section 2.1 Pin Assignments). Does this mean that I can connect the PowerPad to any plane or do I need to connect it to a floating plane?
    on May 23, 2012

  • Forum Post: CCS c5.2.0 linker warnings "compatibility cannot be determined"

    Edwin Krasser
    Hi! I just installed the newest version of CCSv5 with the newest code generation tools for c2000 (6.1.0). Then I tried to compile a project (F28335) and got a lot of warnings because of the old flash api library I use. Hence, I immediately downloaded Control Suite and installed it. But the library...
    on Jun 5, 2012

  • Forum Post: a field updater that programs flash- I am totally desperate!

    Yona Cohen
    Hi all, I am sure one of you has written a field updater that programs flash and my questions are probably very trivial to you... but I am totally desperate! I am working on a field updater on c2808. Our application runs on flash. The board is connected to PC via USB serial convertor and read by...
    on Apr 30, 2012

  • Forum Post: TMS320LF2406APZA, running function from B0/B1

    QH Han
    I am working on a project using TMS320LF2406APZA. It is running out of time with code running on Flash. What I want to do is having the application stored in flash and then load/copy a function to B0/B1 and run it at B0/B1. Hopefully, it will run faster from B0/B1. Are there any documents / examples...
    on Jun 15, 2012

  • Forum Post: Please suggest a Cortex M3 controller

    Binoy Johnson94822
    I would like to start a project with Cortex M3 controller. I need a RTC back up controller please suggest
    on Jun 22, 2012
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