Forum Post: gpio pullup set up
Hello Lori:Is there an example of how toe configure GPIO with Pull up or pull down. I know there is a gpiopur register but somehow from all the literature I can't figure out what to do.Best Regards Arye
View ArticleForum Post: RE: F28335 ADC sampling at 12.5 MHz not working
My concern was that these were actually affecting the analog value of the input signal (by coupling in switching noise), not the CPU. However, if the ePWM is triggering an ISR to change say the ePWM...
View ArticleForum Post: RE: Where is Piccolo ADC ONESHOT Register
Hi Terry,Please refer to the F2806x documentation and header files for how ONESHOT operates and where the bit is in the ADC registers. This was a documentation/header file oversight that these have...
View ArticleForum Post: RE: Another (hopefully) fast F28M35H52C1 question
Josh,The back-end tools like the linker can certainly be a little harder to debug than the C code, but they should be manageable. If you run into problems with the linker, the process is essentially...
View ArticleForum Post: RE: ISR Functionality on the MSP430
My guess is that knowing what SYSTEM_init() does would be more topical.Notably, I don't see anything in this code that enables interrupts (GIE). Where/when does that happen?
View ArticleForum Post: RE: How to design internet connection function with MSP430...
[quote user="Sunglin Chen"]Do you have any other suggestions?[/quote]Yes. Drop this idea to handle networking on msp430. Asking msp430 to handle internet connection is nearly the same as trying to run...
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Forum Post: Grace Won't Install.....
Have a XP Pro machine with SP 2 loaded and it won;t install because it needs SP 2 Run M$ update and the machine OS is current.. Any Ideas
View ArticleForum Post: RE: CAN bus LookBACK Mode test
I recheck the hardware, the RX pin and the TX pin are short cut, it works properly after fix it. Thanks a lot for your suggestion.yong
View ArticleForum Post: RE: ADC result does not follow real output
Hi Devin,Thanks for the reply. The period of the waveform I expected is 30ms but when I plotted in CCS, it became 18ms, therefore it is scaled by a factor of 0.6. The only reason I can think of is that...
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Forum Post: Question about application report SPRAAB3
Hi,I am trying to use the method introduced in the application report SPRAAB3 and get a problem with implementing express transfer function in Matlab. I don't know how to express the sampling and hold...
View ArticleForum Post: RE: MSP430f6723 - NOINIT for some RAM variables
Hi,I've found that using #pragma NOINIT (variable_name)unsigned long variable_name;will not initialize the variable on soft reset (when power is supplied throughout reset).This worked with structures,...
View ArticleForum Post: RE: msp430 UART transmission problem
1) A physical button press is not instantaneous, and probably lasts (at least) 10s of msec. If you want to respond to the Action of pressing it, you need to register that it happened and wait a little...
View ArticleForum Post: RE: Instaspin BLDC Motor Control in 28035 device using BUILD LEVEL 2
Hi chris,Function i/p and o/p are OK. But i would like to know how i/p are processed and converted in to o/p.what is the logic to calculate Comm_Trig, V_int.regardsvinod
View ArticleForum Post: Does the VCCAD and VSSAD essential to be connect to 3.3v?
Hi,I'm design a new board for my application, I've just used the enthernet, can bus and some of the GIO functions, is the VCCAD and VSSAD essential to be connected to the 3.3v supply? or can be left...
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Forum Post: MSP-GANG INSTALLATION FAILURE - A program required for this...
Hi,Our customer is trying to use the MSP-GANG and he downloaded the MSP-GANG Programmer package and upon installation they get the following message:Any Idea what causes this error message?The customer...
View ArticleForum Post: RE: TIMER_getCount() How does it work? F28027
Dear BrandonAzbellI'm sorry for my unthoughtfulness about the cite and thank you for the fast answer. I got the files for my projects from C:\ti\controlSUITE\device_support\f2802x\v210. I examined the...
View ArticleForum Post: RE: MSP430G2553 LPM3 issues
[quote user="Alexandre Hagihara"]Yes, it's true. I suggested you to change the value of MCLK from 16MHz to another values only to 'feel' the reflected changes on VLOCLK.[/quote]Did what you suggested....
View ArticleForum Post: RE: The sample project, MSP-EXP430F5529 User Experience, cannot...
[quote user="Sunglin Chen"]I have try to import the example project both from the existing CCS Eclipse Project and from the MPS430ware directly, howevery, both of them didn't work and got the same...
View ArticleForum Post: RE: MSP-FET430UIF Error during Firmware upgrade
Thank you very much for your reply.I have tried the proposed solutions but the problem is that there is neither V2 nor V3 on the FET. The upgrade stalled in between and a version check is preventing me...
View ArticleForum Post: MSP430: Error connecting to the target: Could not find device (or...
In CCS Version: 5.4.0.00091 on Windows 7 Pro SP1 connected to an MSP-EXP430G2 LaunchPad on USB, when I attempt to rebuild and run the temperature sensor demo application (the "user experience" app) or...
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