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Showing 918 results View by: Thread Post Sort by
  • TCAN4550: TCAN4550/Microchip PIC32 not sending FD packets

    Dan Grassetti
    Dan Grassetti
    Part Number: TCAN4550 Tool/software: My name is Sid G, I work for a company named Arboreal Systems and we design and produce Power Distribution products that are controlled using Bluetooth LE. They are used on vehicles such as motor cycles, boats, jeeps…
    • 24 days ago
    • Interface
    • Interface forum
  • TCAN4550: TCAN4550 -Test Mode to map RXD_INT_CAN and TXD_INT_CAN to GPIO1 and GPIO2

    Roberto del Cano
    Roberto del Cano
    TI Thinks Resolved
    Part Number: TCAN4550 Other Parts Discussed in Thread: ISO7731 , ISOW1044 Tool/software: Hi We are looking at implementing CAN FD using a microprocessor that does not support it, hence we found some design reference notes suggesting the use of an external…
    • 18 days ago
    • Interface
    • Interface forum
  • TCAN4550: whether TCAN4550 could support 8/16 bit SPI

    Zhihao Su
    Zhihao Su
    TI Thinks Resolved
    Part Number: TCAN4550 Tool/software: Hi Team, My customer use TCAN4550 + RK3568 for SPI transfer to CAN. But RK3568 only support 8/16 bit SPI, and i noticed that out TCAN4550 request 32 bit, does TCAN4550 could support 8/16 bit SPI? If Yes, do you have…
    • 3 months ago
    • Interface
    • Interface forum
  • Answered
  • TCAN4550: Invalid setting about TCAN4550's message id mask

    Jeff
    Jeff
    Resolved
    Part Number: TCAN4550 Tool/software: Hi Team: As the following code show, after setting TCAN4550's message id mask, we found that the TCAN's receive interupt still will be triggerd by any message id, please help to futher check it ,thanks. /* Setup…
    • Resolved
    • 3 months ago
    • Interface
    • Interface forum
  • TCAN4550: TCAN4550

    Arabella Zhang
    Arabella Zhang
    Part Number: TCAN4550 Tool/software: Dears, I have a question about the sleep of TCAN4550. 1. After the customer configured TCAN4550 to enter sleep mode, the voltage of its VCCOUT pin dropped from 5v to 1.1v, but there was still current output. The…
    • 8 months ago
    • Interface
    • Interface forum
  • TCAN4550: TCAN4550

    Arabella Zhang
    Arabella Zhang
    Part Number: TCAN4550 Tool/software: I have two questions about TCAN4550: 1. CANH/CANL are shorted to VCC/GND respectively for testing. After the test, CANH/CANL return to normal, but TCAN4550 cannot perform CAN communication normally. 2. Human intervention…
    • 8 months ago
    • Interface
    • Interface forum
  • TCAN4550: TCAN4550

    Raya Carmi
    Raya Carmi
    TI Thinks Resolved
    Part Number: TCAN4550 Tool/software: Thank you for your answer. I'm using the GPIOs as CANH & CANL outputs. In test mode, can I turn off the VSUP? Best regards, Raya.
    • 7 months ago
    • Interface
    • Interface forum
  • Answered
  • TCAN4550: TCAN4550 OSC Crystal Voltage spec?

    Sukmin Hong
    Sukmin Hong
    Resolved
    Part Number: TCAN4550 Tool/software: Hello, I am using 40Mhz Crystal for TCAN4550. And with oscilloscope, I found out that my crsytal is working well with 40Mhz but Crystal's OSC1 high voltage is 1.14V. In the Spec, OSC1's high voltage is…
    • Resolved
    • 6 months ago
    • Interface
    • Interface forum
  • TCAN4550-Q1: TCAN4550-Q1

    Arabella Zhang
    Arabella Zhang
    TI Thinks Resolved
    Part Number: TCAN4550-Q1 Other Parts Discussed in Thread: TCAN4550 Tool/software: Dears, My customer use TCAN4550-Q1 in their project. Now customer have two questions: 1.Is there an internal current limit on the CAN line of TCAN4550? What is the…
    • 7 months ago
    • Interface
    • Interface forum
  • Answered
  • TCAN4550: TCAN4550 - CAN bus off recovery

    LS
    LS
    Resolved
    Part Number: TCAN4550 Tool/software: Dear TI, i tried by generating bus off condition by shorting CANH and CANL signals, I can confirm from register REG_MCAN_IR that CAN bus off condition occurs upon shorting CANH,CANL pins bool_t TCAN4550_IsBusOff…
    • Resolved
    • 8 months ago
    • Interface
    • Interface forum
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