Forum Post: apply duty cycle change to ePWM1A and ePWM1B at exact the same...
On a Hercules TMS570LC43, I'm driving signals ePWM1A and ePWM1B. I want to change the duty cycle of both 1A and 1B in the sources at regular times. Ideally these two updates should happen at the exact...
View ArticleForum Post: RE: MSP 430G2553
Sounds like a homework assignment. If so, perhaps you should try googling a bit to get started, read a bit in the MSP430 Family Users Guide, and then come back with some specific questions.
View ArticleForum Post: O Forum, Forum! Wherefore art thou Forum?
Credit Shakespeare, Wm., Act 2, Scene 2 for so perfect a word picture! Has the TM4C forum descended to Stellaris forum status? (i.e. dead/dying?) (or - has the "batch processing robot" failed to...
View ArticleForum Post: RE: custom Boot-loader for msp430f2274
The communications is not RF, as the potted board will be buried under sand. Modulating (on/off) a 1MHz carrier on top of the DC power. Tether is coax. Low pass filter to block modulation from power...
View ArticleForum Post: RE: MSP 430G2553
Hi Taslim! You may want to read this: It also shows the R/C application. Have a look at the one after it as well. Dennis
View ArticleForum Post: RE: TIMER configuration project to make a led toggle every minute...
Hello Lori, Thank you for answer me. Now I write the program but it is not complete, the project consists in a timer wich toggle a led every minute, then I need to call an interrupt every second, and...
View ArticleForum Post: RE: TIMER configuration project to make a led toggle every minute...
Thank You Gautam for your answer. This example do not say what type of value can be write in the bits. And actually this is the principal subject of my question. I don't know how this registers really...
View ArticleForum Post: What do I need to build an ultrasonic reception system?
Hello, in the c2000 microcontrollers one can excite an ultrasonic transducer with a PWM signal at desired frequency on the GPIO output. But can I do the recepcion with the ADC module of the same...
View ArticleForum Post: RE: What is FCLK in MSP432?
G'Day Ryan, Thanks for that info, but I'm still a bit confused. Is there any formal documentation regarding FCLK? E.g. What is the source of FCLK? Can FCLK be configured in any way? What is the...
View ArticleForum Post: RE: apply duty cycle change to ePWM1A and ePWM1B at exact the...
Hi Jan, By default (see SHDWAMODE and SHDWBMODE bits in CMPCTL register), the writes to the CMPA and CMPB are first buffered which means the values written to CMPA and CMPB are first stored in the...
View ArticleForum Post: RE: New to MSP432
Did not make the board myself... I bought it from TI as a development kit. Will try and checking the pins via scope when I'm at the lab next. Don't have one myself. I looked at the settings, tried...
View ArticleForum Post: RE: New to MSP432
I'm pretty sure I gave you the exact number for the development board in question. What other information is required? I'm using the included TI cable that is short and looks sturdy. Plugging directly...
View ArticleForum Post: RE: custom Boot-loader for msp430f2274
Yes, something similar to the Dallas 1-wire. I am a hobbyist; I used the following scheme a few ago with MSP430F2xx. It works, but is probably very unprofessional. At the MSP end of the one-wire, I...
View ArticleForum Post: RE: DRV8312 with F28069 ControlCard - motorware lab examples not...
Thanks Jorge. Sorry for multiple mails!!
View ArticleForum Post: RE: DRV8312 with F28069 ControlCard - motorware lab examples not...
So instaSPIN directly assumes it as Y-connected then.
View ArticleForum Post: RE: F28335 ADC Max Conversion Rate Issue
Hi Edward, I don't see any issues with the ADC code you have above. Are you sure the system is running at 150MHz? Are you sure the DMA is stopping after 2048 conversions?
View ArticleForum Post: RE: DRV8312 with F28069 ControlCard - motorware lab examples not...
InstaSPIN doesn't care if it's Delta or Y. So it doesn't assume either or. What it does it identifies the motor as a Y connected motor. If your motor is Delta connected, then whatever parameters you...
View ArticleForum Post: RE: bricked mspfet
Other software appears to work fine. I'm not sure what happened here with the cmd line tool but I'll run with this a bit and hopefully it's all working fine. I've not tried to run the device yet so no...
View ArticleForum Post: RE: Flashing MSP430FR2033
Thank you Ryan. Alls well now. With the answer being so simple I wish the engineer hadn't handed me something I know little to nothing about with few to no instructions. This could have gone by much...
View ArticleForum Post: RE: Reading Program Counter using HWREG()
Chester, Thank you for the LOAD_START information. It works great! -Phil
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