Forum Post: Controlling motor with foot throttle through drv8301 69M
HelloI am working on driving a 24V hub motor using a foot throttle through the drv8301 69M. I was able to spin the motor using InstaSPIN-FOC. However, the project requires the use of a throttle to...
View ArticleForum Post: Code Composer Graphics Library Fonts
I am using the MSP430ware Graphics Library in CCS5.5. The fontfixed6x8.c file is the only font that is listed in the FONTS directory and I am unable to locate any of the *.c files for the many...
View ArticleForum Post: RE: MSP430-FET430UIF
It is not a problem with CCS but rather the USB driver for the programmer/debugger...anyone else having this problem?
View ArticleForum Post: RE: EK-TM4C123GXL library files?
Thank you!Are these files included in ccs, or they on this website?Thanks,Donato
View ArticleForum Post: RE: DRV8302 EVM software
Thanks for the input.The reason for this motor, is that under no load it spins at 50K. I need a motor that can spin faster than 30K (AC RPM) in order to obtain my 2x AC vacuum speed.I have looked high...
View ArticleForum Post: RE: TM4C floating point multiplication problem
Hi Folks, this problem is resolved. I missed that I was converting W*s into kWh before my breakpoint, so that's totally user error, my floating point math is working fine.
View ArticleForum Post: RE: Free 3D RealTime graphic AHRS for SensorHub + DCM Algorithm...
Some months have passed....Now that TM4C129X family has been released... would TI fix this issue with the SensorHub BoosterPack?
View ArticleForum Post: RE: Troubles to measure CPU clocks in CCS 5.5
I want to inform you that I am a user CCS v5.4, and the problem exists in that version too.The source of this problem might not be CCS; it might be the emulation firmware supplied with the USB driver....
View ArticleForum Post: Digital Library
Hi,I have a doubts regarding use of digital library.1. I want to use EMVAG module in my application. But i don't want the complete interrupt code. I will write my interrupt routine in C. It contains...
View ArticleForum Post: RE: XINTF works sporadically: TMS320F28334
Tjarco,Do I understand correctly that even with the errata workaround in place the XINTF module is not working correctly on the three boards? The HOLD and the XREADY pins can stall the XINTF. If you...
View ArticleForum Post: RE: TM4C1231E6PM. query
Referencing the VBAT R-C Circuit where a 51 Ohm and 0.1uF are recommended to control the VBAT ramp-rate.I would like to increase the 51 Ohm resistor to 390 Ohms.This is because the testing agencies are...
View ArticleForum Post: RE: Error initializing emulator: No USB FET was found on one...
Matt,Wait for TivaWare 2.1. There was code available recently on the CC3000 wiki that could be hacked together to work, but out of the box it wouldn't compile, had missing linkages and other problems....
View ArticleForum Post: RE: I2S to USB (Audio)
[quote user="Hamid Niknami"]Does TI have any product for direct conversion of I2S to USB Audio?[/quote]TI have just USB codecs with ADC/DAC, some have S/PDIF in addition. If you look for I2S to USB and...
View ArticleForum Post: RE: InstaSPIN-MOTION running on a CNC Router
Thanks, Adam.Here is the "official marketing" version of your video.I have a feeling this is going to make someone's job MUCH easier. :)
View ArticleForum Post: RE: TMS570 sci dma receive is not working
Hello C.W. I think the problem is with the DMA request assignment. You assign DMA request 29 to channel 0 instead of request 28. You should change to below. Request 29 is for TX. Request 28 is for RX....
View ArticleForum Post: RE: F28335: SCI-A Boot Rom Programming
Niraj,can you explain the highlighted? do you mean if you send the flash_program_kernel_app second time via the SCI-A programmer it works or if you load it via JTAG it works but when you load it via...
View ArticleForum Post: RE: What is the exact meaning of UCRXEIE
Page 902, Chapter 34.3.6 of SLAU208M.pdf:[quote]When UCRXEIE = 0 and a framing error or parity error is detected, no character is received intoUCAxRXBUF. When UCRXEIE = 1, characters are received into...
View ArticleForum Post: RE: Voice Record on MSP-EXP430F5438(A) User Experience software
What happens if you set a breakpoint in the debugger on the line that detects the press of "play" and step through the code. Where does the program crash?
View ArticleForum Post: RE: TI Piccolo: PLL and SCI
Alan,Are you using a controlCARD or your own custom board? What are you using as a transceiver/How are you getting the computer output to GPIO28?Can you probe GPIO28 at the pin to see if it is...
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