LAUNCHXL-F280049C: About PMBus register

lei li

Hi,

According the "TMS320F28004x Real-Time Microcontrollers", what does the IBIAS_A_EN and IBIAS_B_EN bit of PMBCTRL Register mean? How to use them? And are there any example program for PMBus?

Thanks!

over 3 years ago

0 Manoj Santha Mohan over 3 years ago

TI__Guru 55700 points

Lei,

I don't think we support this feature. I have requested the design team to look into this question and confirm. It might take 3 -5 business days for them to respond. Please expect a reply from me within 5 business days.

Regards,

Manoj

0 Manoj Santha Mohan over 2 years ago in reply to Manoj Santha Mohan

TI__Guru 55700 points

Lei,

I got confirmation from design team that this feature is not available.

IBIASA_EN / IBIASB_EN feature is not available and should be RESERVED

SCL_DIR, SCL_VALUE, SCL_MODE feature is not available and should be RESERVED.

I shall file a ticket and fix this documentation error in our TRM. We shall correct this next release of TRM.

Regards,

Manoj

0 lei li over 2 years ago in reply to Manoj Santha Mohan

Intellectual 375 points

Hi,

Manoj Santha Mohan said:
SCL_DIR, SCL_VALUE, SCL_MODE feature is not available and should be RESERVED.

According to your reply, are those registers RESERVED? (SDA_DIR/SDA_VALUE/SDA_MODE/CNTL_DIR/CNTL_VALUE/CNTL_MODE/ALERT_DIR/ALERT_VALUE/ALERT_MODE)

Thanks!

0 Manoj Santha Mohan over 2 years ago in reply to lei li

TI__Guru 55700 points

Thats correct!

C2000™︎ microcontrollers

C2000 microcontrollers forum

LAUNCHXL-F280049C: About PMBus register