Part Number: TMS320F28031 Hi Experts, I have an ADC ISR that runs at 40kHz. At the end of it, I enable an EPWM1.interrupt, wherein I calculate values for EPWM1 and EPWM2 parameters. EPWM2 is phased to EPWM1 at COUNTER = CMPB, both EPWMs use COUNT UP, Dead…
Part Number: TMS320F28031 Hi all,
I am helping my customer to solve their production issue on F28031.
During their latest production, they noticed most of their board cannot be connected via CCS after first time program. Even with same PC and emulator…
Part Number: TMS320F28031 Dears
Problem: Due to the shortage of board resources, it is currently necessary to expand the output port. In the first test, GPIO34 was used. After checking DATASHEET, it was found that GPIO34 and GPIO37 determine the startup…
Part Number: TMS320F28031 Other Parts Discussed in Thread: CONTROLSUITE We are designing bldc motor controller using TMS320F28031. When we are testing on vehicle (battery operated) we are observing jerking at initial starting condition and once vehicle…
Susan,
Looking back at this issue, I have another thread where using Wait Boot mode resolves this issue. It is caused by a CSM(security module) blocking reads of the clock calibration routines if normal application boot occurs. Wait Boot should prevent…
Part Number: TMS320F28031 Other Parts Discussed in Thread: C2000-GANG , , UNIFLASH Tool/software: Code Composer Studio Dear team,
My customer is using C2000-GANG and TMS320F28031.
The blank chip is successfully programmed for the first time, and the following…
Part Number: TMS320F28031 Recently, when we tested the EMC of a 28031PAQG product, we found that in GB18655 conducted disturbance current test item, 55Mhz and 72Mhz frequency points exceeded the standard. When positioning, only the DSP is powered on,…
Part Number: TMS320F28031 I am working on a project to control the BLDC hub motor using Hall sensors on F28031 controller. I am using six step trapezoidal commutation using hall sesnors.
I am facing one issue of getting jerking sound for a few seconds…
Part Number: TMS320F28031 Customer using TMS320F28031 understand it is a Class A device as per SPRACD0A C2000™ Unique Device Number Application Note. Originally they wanted to use the pseudo-unique number to identify and assign device address on local…
Part Number: TMS320F28031 Tool/software: Code Composer Studio How to read "C2000's Unique Device Number".
As per document SPRACD0A, location of Unique address is "0x000901, 0x000900" for MSW and LSW respectively.
I can't find a…
