Part Number: TMS320F28031 Tool/software: Hello,
I am using the eQEP module on F28031, and I have a question about how QPOSCNT behaves when an index event (Z-phase) occurs.
According to the TRM, at every index event the position-counter value is…
Part Number: TMS320F28031 Other Parts Discussed in Thread: UNIFLASH Tool/software:
Hello, I'm currently working with a TMS320F28031 device and encountering persistent issues with JTAG connection and flash programming. I would appreciate any guidance…
Part Number: TMS320F28031 Hi All,
Phase currents can be controlled in FOC. but how to control the DC Current. i have a requirement to control Speed of the motor and DC current drawing from the Battery,
I have implemented Speed loop and controlling…
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 Other Parts Discussed in Thread: UNIFLASH , Dear team:
My customer burned the same program into two chips of the same model(PCB is also the same) with the uniflash of the same computer , he used an oscilloscope to check the…
Part Number: TMS320F28031 Hi,
I have implemented Sensor less FOC for PMSM motor using Example codes given by TI.
It is running in torque loop only, i haven't added Speed loop because i need to run the motor in torque loop only. I have implemented…
Part Number: TMS320F28031 Hi All,
We have design and developed FOC control for PMSM motor using TI Sensor-ed PMSM control guide from TI.
Everything works perfect on loaded condition but when we run the motor on unloaded condition, it runs at max RPM…
Part Number: TMS320F28031 After adding a function which has 2-3 local variables in main(), my code hangs somewhere but all the interrupts are working fine.
i am not getting if any stack or memory issue is there than how my interrupts are working. Please…
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…