Forum post: RE: Correct method of stopping and restarting ePWMs
Hi Sunil, I am using the following code to stop the PWM SOCs: // Freeze the time-base counter epwmReg->TBCTL.B.CTRMODE = 3U; // Software-force the PWM output low epwmReg->AQCSFRC.B.CSFA = 1U;...
View ArticleForum post: RE: TMS320F28377D-EP: Shared memory arbitration - does fixed or...
Hi, [quote] So IMO, round robin appears to take priority. Forgive me if my terminology is poor. [/quote] Yes, that is correct. fixed priority is only comes into picture when accesses are only from same...
View ArticleForum post: RE: TM4C123GH6PM: USB HID Keyboard not recognized / not connecting
Good news on both fronts - sure to be appreciated by MANY! Working w/many uber bright - yet not (yet) highly (technically) experienced - makes one (especially) aware of the, 'Demand for Clarity &...
View ArticleForum post: CCS/LAUNCHXL-F28379D: OOB Out Of Box LaunchPad Demo Application...
Part Number: LAUNCHXL-F28379D Tool/software: Code Composer Studio Hi Team C2000, The LAUNCHXL-F28379D Users Guide ( http://www.ti.com/lit/ug/sprui77c/sprui77c.pdf ) says.. "4.3 Program and Debug the...
View ArticleForum post: MSP-FET: UART fails after power-cycle
Part Number: MSP-FET I'm testing Spy-Bi-Wire and UART functionality between the MSP-FET and an MSP430FR5969. In order to isolate these components, I've attached jumper wires between the relevant pins...
View ArticleForum post: CCS/TMS320F28379D: How do I see the function call stack/ function...
Part Number: TMS320F28379D Tool/software: Code Composer Studio Hi, My program is getting Illegal_ISR. When I try to reproduce it with single stepping, the behavior does not reproduce - though it...
View ArticleForum post: RE: CCS/TMS320F28379D: Running multiple ADC of same module...
Even though the interrupt isn't occurring, if you look at the ADC result registers in the CCS Registers view, do you see their values changing? Can you see the ADC interrupt flag getting set? I'm...
View ArticleForum post: MSP430I2041: How to determine read or write in I2C slave?
Part Number: MSP430I2041 I am writing an I2C slave for the MSP430i2041 and I would like to be able to detect whether the master is writing or reading. I2C dictates that when the master wants to write...
View ArticleForum post: RE: TMS320F28379D: Training Videos
Hello Ken, That's O.K., I've started working through your "TMS320F2837xD Microcontroller Workshop - Workshop Guide and Lab Manual" which is quite detailed and easy to follow. Daniel
View ArticleForum post: RE: CCS/TMDSHVMTRPFCKIT: C2000™ microcontrollers forum
Please try to download and re-install the controlSUITE. I don't think the original project had the problem as you mentioned if you installed the controlSUITE and CSS properly. You may find the related...
View ArticleForum post: RE: TMS320F28069M: About instaspin-motion
Please take a look at Chapter 13 of InstaSPIN user's guide and the InstaSPIN lab guide as well, you should find the answer from both guides. Beyond that, we can't help you more with the...
View ArticleForum post: RE: CCS/MSP430F2418: MSP430F2418
How are you controlling the sampling frequency now? If you're using a timer trigger (SHS>0), adjust the timer frequency. If you're actually talking about the sample/hold duration (relevant to SHP),...
View ArticleForum post: RE: CCS/LAUNCHXL-F28379D: OOB Out Of Box LaunchPad Demo...
Hi Newman, For the time being you can install C2000ware and find the example in the below directory: C:\ti\c2000\C2000Ware_2_00_00_03\device_support\f2837xd\examples\cpu1\launchxl_f28379d\cpu01 I'll...
View ArticleForum post: RE: MSP430FR6989: GPIO static current draw in LPM4
Per User Guide (SLAU367O) Table 2-5, "After a power cycle I/O pins are locked in high-impedance state with input Schmitt triggers disabled until LOCKLPM5 is cleared". As I understand it, that state...
View ArticleForum post: RE: LAUNCHXL-F280049C: instaspin, LAB_06_torque control ,...
You need to set motorVars.speedRef_Hz to a negative value also if you want to spin the motor by setting the reference Iq to a negative value.
View ArticleForum post: RE: CCS/TMS320F28075: ecan receive doesn't work in 28075
Thanks but could you send me a link of this test code?
View ArticleForum post: RE: MSP430F5529: Writing on Information memory i.e on flash
Hi Manish, Chapter 7 in the user's guide shows steps on how to write to the different memory regions. A few things I noticed: 1. INFO A has a specific lock bit. You will need to clear this in order to...
View ArticleForum post: RE: MSP430F5529: Writing on Information memory i.e on flash
I suspect you want "DATA_SECTION" rather than "location": https://e2e.ti.com/support/microcontrollers/msp430/f/166/p/780897/2898972 [Disclaimer: I haven't had occasion to write an information segment...
View ArticleForum post: MSP430F5529: Memory organisation (writing to flash memory)
Part Number: MSP430F5529 Hi Experts, I'm trying to store some variables in INFOA, INFOB memory location before the program counter goes to main. I have also looked in examples code but there I didn't...
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