LAUNCHXL-F28069M: LAUNCHXL-F28069M and boostxl drv8301 connection

Safwat Ahmed Choudhury

Part Number: LAUNCHXL-F28069M
Other Parts Discussed in Thread: MOTORWARE, , DRV8301, BOOSTXL-DRV8301

hello,

I am trying to connect launchxl-f28069M (at J1/J2/J3/J4) with boostxl dvr 8301 for motorware lab1b. I understand that drv8301 provides 3.3 v to the launchpad. side by side i am also connecting USB to launchpad with pc as i want see graphs in CCS. so launchpad is getting power from pc too. I am confused will it create a conflict? if so I think i have remove jumpers that are present in board. which ones do i have to remove?

thanks

safwat

over 4 years ago

0 Safwat Ahmed Choudhury over 4 years ago

Intellectual 285 points

Part Number: LAUNCHXL-F28069M

hello,

thanks

safwat

0 Rajaravi Krishna Katta over 4 years ago

TI__Expert 6795 points

Duplicate thread. Please follow https://e2e.ti.com/support/microcontrollers/c2000/f/171/t/815952 for solution

0 Yanming Luo over 4 years ago

TI__Guru** 109820 points

That's fine, you can keep the 5V power from both sides without doing anything, Or remove the jumper on JP1&JP2 on LaunchPad that only use the power from Boostxl-drv8301. The latter option is recommended.

0 Yanming Luo over 4 years ago in reply to Yanming Luo

TI__Guru** 109820 points

Since this is a duplicate post and we haven’t heard from you for a week, so I’m assuming you were able to resolve your issue, so we would like to close this thread if no further questions. Thanks.

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LAUNCHXL-F28069M: LAUNCHXL-F28069M and boostxl drv8301 connection