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[FAQ] PGA900: Is there general information and guidance regarding the PGA900?

Bob Benjamin
Guru** 113765 points
Part Number: PGA900

Tool/software:

I'm having some issues and need some guidance regarding the PGA900.  What information is available?

  • 0
    TI__Guru** 113765 points

    Here are some general topics relating specifically to the PGA900:

    • M0 related information
    • Communications
      • The PGA900 has SPI, I2C and OWI interfaces enabled as default.  The UART interface shares some of the same signals as SPI and must be enabled separately.  All registers and EEPROM can be written while the M0 is in the reset state.  To read/write registers while the M0 is running (not reset) then special firmware must be written to use the COMBUF communication as specified in the device datasheet. 
    • Firmware development
      • An example firmware project can be found here.