INSTASPINFOCMOTORWAREGUI: BOOSTXL-DRV8323RH InstaSPIN and MotorWare support for LAUNCHXL-F28069M

Ryan Brown

Part Number: INSTASPINFOCMOTORWAREGUI
Other Parts Discussed in Thread: LAUNCHXL-F28069M, MOTORWARE, BOOSTXL-DRV8323RH

What changes must be made to the DRV-8323RS projects in order to use a launchxl-F28069M with a DRV-8323RH?

[FAQ] BOOSTXL-DRV8323RS and BOOSTXL-DRV8323RH InstaSPIN and MotorWare support - C2000 microcontrollers forum - C2000︎ microcontrollers - TI E2E support forums

over 3 years ago

0 Aaron Barrera over 3 years ago

TI__Mastermind 26046 points

Hi Ryan,

Please follow this document: https://www.ti.com/lit/ug/slvubd3a/slvubd3a.pdf?ts=1656384838717&ref_url=https%253A%252F%252Fwww.ti.com%252Ftool%252FBOOSTXL-DRV8323RS

For hardware variants ("H"), you should ensure the resistors on the BOOSTXL-DRV8323RH are configured for the hardware settings. This means the SPI connections will be not connected to the LAUNCHXL-F28069M. I don't think this should cause an issue with the MotorWARE projects since all settings will be defaulted or configured in the DRV8323RH. The program stops if it detects nFAULT going low, you'll just be unable to read back or diagnose status registers via SPI.

Thanks,
Aaron

0 Ryan Brown over 3 years ago

Prodigy 10 points

Thank you Aaron,

Could you be more specific as to which resistors to configure on the BOOSTXL-DRV8323RH? I do not see it in the document you have attached.

Best,

Ryan

0 Aaron Barrera over 3 years ago in reply to Ryan Brown

TI__Mastermind 26046 points

Hi Ryan,

The resistor dividers shown below on the BOOSLXT-DRV8323RH schematic/board show the resistors to configure for hardware settings.

Thanks,
Aaron

C2000™︎ microcontrollers

C2000 microcontrollers forum

INSTASPINFOCMOTORWAREGUI: BOOSTXL-DRV8323RH InstaSPIN and MotorWare support for LAUNCHXL-F28069M