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  • RE: TMS320F28235-Q1: ADC internal reference

    Hi Jordan, I think this issue would be better supported offline. I will email you with a status update. Best Regards, Ben Collier
    • Answered

  • TMS320F28235: Nested intrrupt caution in errata document

    Resolved
    Part Number: TMS320F28235 Hello, I am investigating a failure case in my customer's application software. Then I want to know the detail of the below caution descrived in the errata document to know if the root cause of this failure is this caution…
    • Resolved

  • TMS320F28235-Q1: RAM data lost or changed

    Part Number: TMS320F28235-Q1 Hi, Just one doubt, in which case, can RAM data be changed or lost? We are facing some cases, which shows that, the only root cause could come from changed RAM data. And the RAM addree are in the first 4KW of RAM memory map…
    • Answered

  • TMS320F28235 zone 0 memory location

    Resolved
    Hi! I'm using F28235 and have a ram on Zone 0 (location from spec = 0x4000). however, when I test the reading and writing of the data it does start at 0x4000 but at 0x4100. Why is there 0x100 offset (using mem bowser too)? I have check schem and board…
    • Resolved

  • TMS320F28235-Q1: CAN module arbitration

    Part Number: TMS320F28235-Q1 Other Parts Discussed in Thread: CONTROLSUITE Hi, During CAN initialization, bit CCE (in register CANES) is 0, no mater CANRX is high or low. From oscilloscope, CANRX pin is always highafter power on. Few times, there's a low…
    • Answered

  • RE: TMS320F28235: Change Compiler from 6.4.12 to 21.6.0. LTS / longer compile and link time

    Resolved
    Hi Archaeologist .... .... Thank you for these comments as to a workaround, I appreciate your support. Best regards Ueli

  • TMS320F28235: QCTMR writable only if eQEP edge Capture is not activated

    Part Number: TMS320F28235 Team, is QCNTR writable only if eQEP edge Capture is not active mean CEN bit = 0? Thanks Karim
    • Answered

  • TMS320F28235: Doubt of CAN module

    Resolved
    Part Number: TMS320F28235 Hi, Just one doubt about CAN module's TX pin, is it possible that, the TX pin can't output any signal in CAN mode, but can output signal when configured as GPIO output? On customer's board, CANB module can receive message…
    • Resolved

  • TMS320F28235-Q1: GPIO register read incorrect value

    TI Thinks Resolved
    Part Number: TMS320F28235-Q1 Hi, These days we faced one issue from F28235. GPIO 32 and 33 are used for I2C. After these code execution, we found that: GPBQSEL1 bit 2 is still 0, instead of 1; bit 3 is 1, which is correct; GPBMUX1 bit 2 is still 0, instead…

  • TMS320F28235: ADC pin zero offset issue

    Part Number: TMS320F28235 Hi, In a MP prodocts, customer faced one issue about ADC pin's zero offset: 1) Only one pin's zero offset is high, about 200LSB; 2) Other pins' zero offset is normal, as the value in TRIM register; Some tests on the…

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