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  • MSP430FR2422: Issue with LPM 3.5 wakeup

    Resolved
    Part Number: MSP430FR2422 We have configured LPM 3.5 with wakeup source as RTC overflow. We check the source of wakeup by reading the SYSRSTIV location which returns the value 0x08(i.e wake up from LPM3.5). It is working fine in several thousand boards…
    • Resolved

  • MSP430FR2422: Understanding LPM3.5 and how to save/restore variables via FRAM

    TI Thinks Resolved
    Part Number: MSP430FR2422 Other Parts Discussed in Thread: MSP-FET Hi, I wanted to take a closer look at the newer FRAM generation of MSP430 and decided to use the MSP430FR2422... My project looks like this: A LoRa module (SX1278) is connected to an MSP430FR2422…

  • MSP430FR2422: Control getting hung in active mode

    TI Thinks Resolved
    Part Number: MSP430FR2422 Other Parts Discussed in Thread: MSP430FR2433 MSP430FR2422 used as RTC with 3.0v battery as backup. System runs @ 5v supply during normal operation (AM).when no power (5v) system switches to 3.0v battery supply and controller…
    • Answered

  • MSP430FR2422: how to control MSP gang programmer from another microcontroller in a test jig.

    Resolved
    Part Number: MSP430FR2422 how to control MSP gang programmer from another microcontroller in a test jig. My requirement I have two firmware files one for testing and one actual firmware file, I am planning to do an automation process during production…
    • Resolved
    • Answered

  • MSP430FR2422: MSP430FR2422 crystal initialization issue , OFIFG flag always high

    Resolved
    Part Number: MSP430FR2422 Hi, I am connecting external crystal of 32768Hz to pin XIN (P2.1)and XOUT(P2.0) but code gets stuck because of OFIFG always high. following is my initialization code _______ P2DIR = 0xFF; P1SEL0 = BIT4 | BIT5; // UCA0 RXD and…
    • Resolved
    • Answered

  • RE: MSP430FR2422: MSP430FR2422 DCO Frequency

    Resolved
    Thanks. I compared many MSP430FR2xxx family data sheets and I found Figure is good and the table is wrong. I can be solved my issue. B.R.
    • Answered

  • MSP430FR2422: DCO Factory or Software Trim & FRAM Write

    Resolved
    Part Number: MSP430FR2422 Dear TI, I have 2 higher level questions for general understanding. 1. After reading the User's Guide about trimming the DCO I don't quite get why I would use the Software Trim over the Factory Trim? I would prefer…
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    • Answered

  • MSP430FR2422: Full reset including RTC

    Resolved
    Part Number: MSP430FR2422 After programming a MSP430FR2422 via SBW, I'm trying to fully reset it (including RTC + PMM) as if it were power cycled. I've tried: - issuing a BOR via SBW (following ReleaseDevice_430Xv2()) - manually toggling the physical…
    • Resolved

  • MSP430FR2422: I/Os

    Part Number: MSP430FR2422 Other Parts Discussed in Thread: MSP430FR2311 , Good day, In MSP430FR2311 specified that "all I/Os are capacitive touch I/Os". Does this description apply to MSP430FR2422? Thank you!
    • Answered

  • MSP430FR2422: Reference design for the MSP430FR2422

    Resolved
    Part Number: MSP430FR2422 Other Parts Discussed in Thread: MSP430FR2433 Hi - I'm looking for an example schematic for using the MSP430FR2422 (particularly the IPW16 package). I haven't found anything in the technical documentation that could be used…
    • Resolved

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