MSP430F5529: GPIO configuration

harshana rathnayake

Part Number: MSP430F5529

Hi all,

I'm trying to configure P2.3, P2.4 and P2.5 as Digital outputs. I configured as follows,

    PBOUT = 0x00;
    PBSEL = 0x00;
    PBDIR = 0xFF;

When I changed PBOUT |= 0x8 , the pin output was 0.192 volt. Is this correct way to configure 2nd port.

Thank you.

0 Lixin Chen1 over 5 years ago

P2 is not on PORTB. Try this:

P2DIR |= BIT3 | BIT4 | BIT5 ; // Set P2.3, 2.4, 2.5 to output direction
P2OUT |= BIT3 | BIT4 | BIT5 ; // Set P2.3, 2.4, 2.5 to output HIGH

0 harshana rathnayake over 5 years ago in reply to Lixin Chen1

P2 is not on PortB.

Thank you.

0 Lixin Chen1 over 5 years ago in reply to harshana rathnayake

If my post help to resolve your questions, could you please help to click the resolve button?

Thanks,

Lixin

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