Posts made by Riccardo Damiani

• GPIO and UART usage in Ubuntu 20

  Also, the two free serials SER1 (/dev/HS1) and SER2 (/dev/HS2) seems to be RS232 serials. Is there a TTL UART serial that I can use? For example pin 8/10 of the expansion header 1 of the board?

  posted in Software

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  Riccardo Damiani
  11/5/24, 4:57 PM
• GPIO and UART usage in Ubuntu 20

  Thank you for the reply.  What is the difference between E_GPIO and S_GPIO and is it possible to change the logic level of the GPIOs? For example pin40 seems to be 3.3V while pin7 seems to be...

  posted in Software

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  Riccardo Damiani
  11/5/24, 9:15 AM
• GPIO and UART usage in Ubuntu 20

  Hello, I have a couple of questions about the UART interface and GPIO usage for the i.Pi SMARC RB5 board with Ubuntu 20. 1) In the board wiki page (url: https://www.ipi.wiki/pages/rb5-docs?page=Us...

  posted in Software

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  Riccardo Damiani
  10/11/24, 9:11 AM