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28035
Related Posts

  • Forum Post: 28035 ADC characterization

    Clark Molster
    Hi, Do we have any additional data/spec.s we can provide regarding Piccolo B ADC performance? We have a customer with the following questions. The specified INL (integral non-linearity) of the on-chip ADC is +/-2 LSB (typical) (TMS320F28035 datasheet, page 116). My questions are: 1) is that the maximum...
    on Jun 12, 2009

  • Forum Post: Piccolo F28035 FLASH wait states?

    Vidya
    Unlike the 2808 Data Sheet, the Piccolo Data Sheet doesn't appear to specify how many wait states are allowed at 60 MHz. The 2808 Data Sheet has a formula for wait states based upon clock-period. Does anyone know what is the minimum value for FLASH wait statest (PAGED / RANDOM) when the F28035...
    on Jun 30, 2009

  • Forum Post: TMDS2MTRPFCKIT schematic & example software

    Ozan Perincek
    Hi, I have recently purchased the TMDS2MTRPFCKIT motor control kit and awaiting delivery (2-3 weeks). Is it possible for TI to post the schematic and example software for this kit on the TI website, so that I can utilize the time while waiting for the kit to arrive? There is an extensive range...
    on Jul 2, 2009

  • Forum Post: How to read GPIO?

    chanbw
    My target is tms320f28035 , I want to read data from GPIO , Following is my program, ... unsigned int AAA; EALLOW; AAA = GpioDataRegs.GPADAT.all; EDIS; ... building........ there is a warning : variable "AAA" was set but never used . What's wrong ? Anyone help me !
    on Nov 30, 2009

  • Forum Post: trouble running CLA code examples

    Rick Gros
    I am having trouble getting two Piccolo code examples to run right out of the box (do not get ADC to trigger CLA task, do not get interrupt on 280x side). I am running the two examples cla_adc cla_adc_fir contained in the DSP2803x_examples directory which was contained in the TI website download (I...
    on Dec 1, 2009

  • Forum Post: Re: TMS320F28035

    Gary H
    Thanks that helps. I have another TMS320F28035 question. I am trying to compile some software for the 28035 and am getting an error with CCS 3.3. I have been trying CCS 4, but had to many problems and reverted back to CCS 3.3. Anyway, When I compile I get the following error when the software tries...
    on Jan 12, 2010

  • Forum Post: TMS320F28035

    Gary H
    I am designing my own PCB with the TMS320F28035. For my system to run without JTAG, do I need to pull GPIO34 and GPIO37 up to 3.3 volts to boot to FLASH on power up? I plan to pull these pins high via a 2K resistor. Just want to verify this is what I need to do.
    on Jan 11, 2010

  • Forum Post: Re: TI e store doesnot accept "outsideUS" selection

    mehmet karakaya
    1) yes - it is resolved I registered into estore and I could give my order now I am waiting for my kit to be shipped ( I want do motor control application ) second ) I want buy f28035 microcontroller from digikey but there is no stock in digikey - ( or other dsitributor ) when will f28035...
    on Feb 16, 2010

  • Forum Post: Re: when will my order be shipped ( experimenter kit 28035 ) ?

    mehmet karakaya
    hello Charlie , thank you for answering but I have also asked a second thing I want buy samples of 28035 from digikey but it is out of stock when will this MCU be available in the market ?
    on Feb 26, 2010

  • Forum Post: when will my order be shipped ( experimenter kit 28035 ) ?

    mehmet karakaya
    there are no email adres of ti - estore anywhere thats why I ask here in this forum I ordered an experimenter kit 28035 20 days ago it is not shipped until today when will this kit be available ? also I want buy 28035 samples - but no stock in digikey
    on Feb 26, 2010

  • Forum Post: ENOB for ADC in piccolo

    sunil barot
    The first release of the TMS320F28035 is going to have "linearity degrades with increasing temperature" issue unresolved. Add to it the datasheet showing +20 to -20 LSB offset error +40 to -40 LSB gain error +4 to -4 LSB variation in gain and offset from channel to channel +/- 2...
    on Feb 28, 2010

  • Forum Post: 28035 ADC issue

    thomas colinet
    Hello everybody, I'm sorry for my bad english. I'm actually using a TMDXDOCK28035 and I'd like to to 3 ADC conversion on 3 different input. The code looks like this : Conv1 = AdcResult.ADCRESULT1 ; Conv2 = AdcResult.ADCRESULT2; Conv3 = AdcResult.ADCRESULT3; The code seems...
    on Apr 1, 2010

  • Forum Post: maximum number of elements of an array in 28035 ?

    mehmet karakaya
    what is the maximum number of elements of an Uint16 array in 28035 ? I have declared Uint16 x [1500] it gives error when compiling - it says maximum memory is 0x400 or something like that but in manual of 28035 it says 10K RAM ?
    on Apr 5, 2010

  • Forum Post: Motor Control Kit (TMDS2MTRPFCKIT) power supply problem

    Omkar Joshi
    Hello, I am PhD student working on medical electronics project. I am using TI Dual motor control kit for my study. When we were observing pwm signals on scope in TI lab, in middle I got SMPS shut down- restart with “beep space beep” & flashing LED on PSU section. so I shut...
    on Apr 16, 2010

  • Forum Post: Re: Problems of High Voltage Motor Control and PFC Kit (TMDSHVMTRPFCKIT 28035)

    Hao Qin13624
    Bilal, I reinstall the latest controlSUITE version as your request. I use TI's AC induction motor. Part Number is HVACIMTR . I choose Build Level is 5 in HVACI_Sensored-Settings.h. I still find upload graph of current phase A and B from target are not sine wave. Motor has noise when it runs. My...
    on May 25, 2010

  • Forum Post: Timer to Tigger ISR Update in Motor Control Code Example from TI

    Hao Qin13624
    Hello All, Which timer or variable assigns to tigger the ISR (Interrupt Service Routine) and update data in motor control code example from TI. Best regards, Hao
    on Jun 30, 2010

  • Forum Post: F28035 PWM syncronization problem

    Moe52972
    Hi, I'm working with the F28035 Piccolo Experimenter's Kit and the TMX320F28027 Piccolo controlSTICK . My goal is to control a buck boost converter with 6 transistor. The main problem is that all of the signal edges have to be placed with a accuracy of max. 5ns. So every transistor gets...
    on Jul 6, 2010

  • Forum Post: implementing code in Control law accelarator

    Anand16722
    Hi All, I am trying to use the CLA for the first time. Briefly My application is a simple Inverter (DC-AC) application. All my analog A-D channels have been used up and my A-D ISR duration is pretty much near the AD interrupt period. I dont want to overrun my AD interrupt period (50 uSec), hence...
    on Jul 21, 2010

  • Forum Post: CLA MDEBUGSTOP command doesn't work on tasks started by setting MIFRC bit in the CPU code

    Stephen Maduzia
    I am attempting to debug several tasks in the CLA using CCS3.3 evaluation version. I was able to successfully generate a breakpoint in CLA_TASK1 using the MDEBUGSTOP statement. This task is triggered by ADCINT1. When trying to generate a breakpoint in CLA_TASK8 which is triggered by the statement...
    on Sep 22, 2010

  • Forum Post: Example of SWPrioritizedInterrupts

    Jun Yu55005
    Dear All, Can anybody explain the following code in DSP28xxx_SWPrioritezedIsrLevels.h under Example_28xxxSWPrioritizedInterrupts.pjt: // Beginning of MINT1: #if (INT1PL == 0) #define MINT1_1PL ~(1 << 0) #else #define MINT1_1PL 0xFFFF #endif #if (INT2PL >= INT1PL) || (INT2PL == 0) #define...
    on Sep 29, 2010

  • Forum Post: Inverting SCI pins

    JHi
    Is there a way to invert the ouput of the TX pin and then again invert incoming RX signal? This can of course be done with hardware but I don't want to add any additional circuits.
    on Dec 6, 2010

  • Forum Post: Piccolo F2803x ISO controlCARD

    yassine sayouti
    Hi, where I can find Piccolo F2803x ISO controlCARD? (Build in JTAG Emulation)
    on Dec 20, 2010

  • Forum Post: HVACI_Sensored[Active-F2803x_FLASH] cannot flash boot

    eric yg
    I program project "HVPM_Sensored[Active-F2803x_FLASH]" to the F28035 USBDockingStation that can flash boot ok. I have check gpio-34 and TDO pins are hi level in the 28035 Card. The F28035 USBDockingStation is same one. But it program project "HVACI_Sensored [ACtive-F2803x_FLASH]"...
    on Dec 21, 2010

  • Forum Post: Re: HVACI_Sensored[Active-F2803x_FLASH] cannot flash boot

    eric yg
    Link "DSP2803x_CodeStartBranch.asm" file to project "HVPM_Sensored[Active-F2803x_FLASH]"! This program will be resolved!
    on Dec 24, 2010

  • Forum Post: Problem on Update ControlSUITE

    Jun Yu55005
    Hello All, When I update ControlSUITE, I meet an error message. I paste a screen shot below. Also I cannot delete the folder of ControlSUITE, and reinstall it. If I download software from ti.com, I meet the same error message. Could anybody let me know how to solve it? Thanks, Jun
    on Dec 27, 2010
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