LP5569: LP5569 EVM Firmware source

Srinivasan Krishnamurthy

Part Number: LP5569

I recently purchased MSP432 LaunchPad development kit and EVM (BOOSTXL-LP5569) and connected both and tried to Run the EVM and control LED,

But could not succeed because when i tried read the i got I2C read error and write error. The steps given on TI guide did not solve the issue.

Can any one help on this ? Any Firmware source code apart from verifying with EVM ?

Thanks

over 6 years ago

0 Kenneth Du over 6 years ago

TI__Genius 14295 points

Hi,

Ususally the LP5569EVM GUI is the easiet way to evaluate LP5569.

Do you get an update massage for the launchpad when you connect with the GUI?

Thanks.
Regards,
Kenneth

0 Srinivasan Krishnamurthy over 6 years ago

Prodigy 120 points

Hey Kenneth Du,

Thanks for your quick response.

I got the issues resolved and I was able to control via EVM.

I could not find any examples codes for BOOST -LP5569EVM .
Can you help me with some sources ?

Thanks,

Srini

0 Kenneth Du over 6 years ago in reply to Srinivasan Krishnamurthy

TI__Genius 14295 points

Hi, Srini,

Great.

Please find the sample code below:

0777.0904 lp5569_i2c_master_w_multibyte-master_code_MSP_EXP432P401R.zip

You can refer to the following application note for the detailed descriptions.

Please help to click "Resolve" if the problem is solved.

Thanks.

Regards,

Kenneth

0 Srinivasan Krishnamurthy over 6 years ago in reply to Kenneth Du

Prodigy 120 points

Thanks Kenneth.

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LP5569: LP5569 EVM Firmware source