MSP-EXP430FR5969: PCF8574a

chandrasekaran vadivel

Part Number: MSP-EXP430FR5969
Other Parts Discussed in Thread: PCF8574A, ENERGIA, PCF8574

hi, please provide me the library file for PCF8574a to support energia,

I2C is working fine but the command for the PCF8574 is not working fine, so please give me the library file for PCF8574a

thanks

over 4 years ago

0 JD Crutchfield over 4 years ago

TI__Mastermind 26420 points

Hello Chandra,

I'm not sure if there is a library for the PCF8574a specifically. It looks like this device is sometimes used with LCDs, and there are lots of LCD library's available here: https://energia.nu/guide/libraries/

Hopefully one of those will work for you. I don't have any other libraries beyond what is shared there.

Thanks,

0 JD Crutchfield over 4 years ago in reply to JD Crutchfield

TI__Mastermind 26420 points

Hey Chandra,

In this thread, they discuss using the generic LiquidCrystal library to interface to PCF8574a. https://e2e.ti.com/support/microcontrollers/msp430/f/166/t/663746

Thanks,

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MSP-EXP430FR5969: PCF8574a