MSP430FR5994: MSP430FR5994 and BOOSTXL-AUDIO_RecordPlayback

Hi, 

Could you capture a figure for project  properties? I think maybe you choose a error device or compiler.

Thanks!

Best Regards

Johnson

Hi,

I tested this code, and this issue does exist, thank you for your feedback, I will contact relevant team to diagnose this problem.

Thanks again.

Best Regards

Johnson

Hi,

       Thanks. Can you share the example codes folder/link ?

Regards,

Nivethitha D

Hi 

I am try to find the normal example, and I will put here whenI got this code.

Thanks!

Best Regards

Johnson

Hi 

    Thanks for the reply!

Regards,

Nivethitha D

Hi,

There are some quick update for you:

I find this error is cause by msp430fr5994.h file, if you use CCS9 you will find a correct header file, I attach the file you can use.

In this normal file, you will find there are more #define for GPIO.

msp430fr5994.h

And if you use CCS10, this will lost some #define, so I think this is the root cause.

You can use this method to test quickly and I will did more deep reseach.

Thanks!

Best Regards

Johnson

Hi Johnson,

      Thanks for your help. I got my error cleared, But when I connect the MSP430FR5994 Launchpad Development kit with BOOSTXL-AUDIO and run this program it does not work as given in the datasheet in page 8 https://www.ti.com/lit/ug/slau670a/slau670a.pdf?ts=1624473673406&ref_url=https%253A%252F%252Fwww.google.com%252F . I pressed the S1 button, but the LED1 did not glow.

In BOOSTXL-AUDIO board I noticed that the two terminals of speakers are shorted and and connected to the same pin(pin15)of the IC (U3) in Schematics. Would that be a problem? Even if it is, why didnt the LED1 didnt glow to indicate the recording which is the work of microphone(does not relate to speaker right!)?

What would be the problem?

Please do reply!

Regards,

Nivethitha D

Hi,

You download the code via CCS10, right? Did you try to download the firmware and test again?

Thanks!

Best Regards

Johnson