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  • TMS320F280041: How to program DCSM OTP to set boot mode

    Resolved
    Part Number: TMS320F280041 Hello, I'd like to lock the boot mode so only boot from flash is available at power up. I see there are OTP registers that can set this as BOOTPIN and BOOTDEF configurations but its not clear how to program the OTP area…
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  • TMS320F280041: Proper implementation of trig functions in F280041

    Resolved
    Part Number: TMS320F280041 Hello, I'm using the F280041 in a motor control application where sine, cosine, and arctan functions are being used. Because the F280041 has a floating point unit and TMU I'm wondering what the best implementation of these…
    • Resolved

  • TMS320F280041: updating of ePWM duty cycle without CPU intervention

    TI Thinks Resolved
    Part Number: TMS320F280041 I have a requirement to update the duty cycle of a ePWM output in a ramp from 0 to 100% in 1 millisecond. Is there a way of doing this without requiring the CPU to update the compare registers on an interrupt-driven basis?
    • Answered

  • TMS320F280041: Cant unlock secure zone

    Resolved
    Part Number: TMS320F280041 Hello, I am looking to implement a secure zone in my development code. I have already programmed passwords and locked the processor. The issue is when i try to debug the On-Chip Flash GUI window does not appear anymore. I am…
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  • TMS320F280041: dv/dt rate limit for AIOs

    Resolved
    Part Number: TMS320F280041 Hi, I have a question from my customer about below datasheet description. In datasheet section 6.4.2, there is a Note. https://www.ti.com/lit/ds/symlink/tms320f280041.pdf?ts=1646719408302&ref_url=https%253A%252F%252Fwww.ti.com…
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  • RE: TMS320F280041: How many INPUTXBAR peripherals does the RSH footprint support? SysConfig and Tech Ref manual disagree...

    Resolved
    Thanks Nima - Sorry for the very late reply - somehow this email notice escaped my attention. I will check it out. I wasn't aware that it was released yet. Don
    • Answered

  • TMS320F280041: Invalid Project Description during project import

    Resolved
    Part Number: TMS320F280041 Other Parts Discussed in Thread: C2000WARE Hello, I am trying to import a project into CCS. I got a Invalid Project Description during the initial attempt to import. With a bit of research it seemed that this error was caused…
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    • Answered

  • TMS320F280041: I am looking for example project using the floating point version of ESMO for sensorless FOC of PMAC motor

    Resolved
    Part Number: TMS320F280041 Other Parts Discussed in Thread: C2000WARE Hello, I found the ESMO .h and .c files in the C2000Ware MotorControl SDK 4_00_00_00. Strangely the \brief statement at the beginning of the esmo.c file says its the fixed point version…
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    • Answered

  • TMS320F280041-Q1: How is Rs defined for ESMO routines as described in TIDUBE5 Dual Motor Control Interleaved PFC for HVAC Reference Design

    Resolved
    Part Number: TMS320F280041-Q1 Other Parts Discussed in Thread: C2000WARE Hello, I'm following the code for the ESMO and its not clear how Rs is defined as used in the ESMO routine. Is it phase resistance, phase to phase resistance, or the value you…
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    • Answered

  • TMS320F280041: Duplicating the same RAM area

    Resolved
    Part Number: TMS320F280041 Hi experts, My customer is looking for a solution to prevent unintended behavior using corrupted RAM area. First of all, let me check if it is technically possible to achieve the following. Q1:Is it possible to have a double…
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