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TI Home » TI E2E Community » Support Forums » Interface » /etc... Interface » RS-232 Forum » All Tags » interference
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Welcome to the /etc... Interface Section of the TI E2E Support Community. Ask questions, share knowledge, explore ideas, and help solve problems with fellow engineers. To post a question, click on the forum tab then "New Post".

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interference
  • MAX3232
  • noise
  • rs-232
  • RS232
Related Posts
  • Forum Post: Re: Strange problem with MAX3232 (noise on 3.3v rail)

    Gracufl Penguin Gracufl Penguin
    OK.... issue identified and basiclaly solved..... The MAX3232, when RS232 plugged in, was introducing too much noise on the Vcc line. This cause one of the components on the board to fail in such a way that it could still be communicated with over SPI but it did not do its job (basically an RF module...
    on Dec 11, 2011
  • Forum Post: UART TX on a user defined pin

    Brad Nelson Brad Nelson
    Fellow MSP430 users, Can the uart output be directed to some pin other than P1.1? I would like to connect the MSP430 to several serial devices. All the examples I have seen always 'assume' P1.1 is the tx output. I have scrubbed through the documentation and did not find anything that stated...
    on Jan 13, 2012
  • Forum Post: Strange problem with MAX3232 (noise on 3.3v rail)

    Gracufl Penguin Gracufl Penguin
    I have been using the same basic design on many boards, which consist of the following: - MSP430 - Switcher for 5v and LDO down to 3.3v - MAX3232 for serial peripherals Till now I have not had a problem, but lately one has arose. The issue is that when I connect an external RS232 device to...
    on Dec 8, 2011
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