• 

  John Pan

  • 2 months ago
  • Motor drivers
  • Motor drivers forum

  RE: DRV8305-Q1EVM: Protection the MCU from over-voltage

  Hi Adam, Thank you very much. Best regards, John
• 

  Cole Macias

  • 3 months ago
  • Motor drivers
  • Motor drivers forum

  RE: DRV8305-Q1EVM: Inquiry about 6-PWM mode.

  Hello Robin, Note, the 6x PWM chart below may show L and H, but its more accurate to say that the internal high side or low side is held Low or High. As shown by the figure of the Gate Driver architecture below, holding the internal lowside on the high...
• 

  Kustaa Nyholm

  • 3 months ago
  • Motor drivers
  • Motor drivers forum

  RE: DRV8305-Q1EVM: Same hardware / same software different motor half the rpm and electric frequency ?!

  Things have moved on, here is the update: As it was evident that there was some difference in the motors that were supposed to be identical we measured them and the other one had three times the coil resistance of the other. The motor manufacture...
• 

  Tomohiro Nagasawa58

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum

  DRV8305-Q1EVM: Changing INSTASPIN USER_MOTOR parameter

  • Resolved

  Part Number: DRV8305 - Q1EVM Dear support team I want to change USER_MOTOR_MAX_CURRENT of Lab02b
• 

  roman.isaikin

  • 5 months ago
  • C2000™ microcontrollers
  • C2000™ microcontrollers forum

  RE: CCS/TMS320F28054M: Custom board bringup problems (DRV8323RS + NexFET)

  Unfortunately there seems to be the same problem here. I've added this piece of code before the main for loop: gMotorVars.Flag_enableSys = true; gMotorVars.Flag_Run_Identify = true; gMotorVars.Flag_enableUserParams = false; gMotorVars.Flag_enableForceAngle...
• 

  Yanming Luo

  • 7 months ago
  • Motor drivers
  • Motor drivers forum

  RE: CCS/DRV8305-Q1: F28069M and DRV8305-Q1EVM: Current Monitoring via MOSFET RDS(ON), how it InstaSPIN compensate RDS(ON) with temp?

  No such compensation method in InstaSPIN, you have to design such algorithm by yourself if you want to use the Rds(on) for current sensing.
• 

  Kelly Li2

  • 11 months ago
  • C2000™ microcontrollers
  • C2000™ microcontrollers forum

  TMS320F28027F: DRV8305-Q1EVM drive BLDC and cann't reach setting speed.

  TI Thinks Resolved

  Part Number: TMS320F28027F The BLDC is an aircraft model motor EMAX RS1408 3600KV, This one is 9N12P, 6 pole pairs. We have changed the phase voltage divider resistance of the EVM, R62, R63, R64 to 20K, C52, C53, C54 to 0.033uF; the corresponding content...
• 

  Neil Surtees

  • over 2 years ago
  • Motor drivers
  • Motor drivers forum

  DRV8305-Q1EVM: help needed getting started with InstaSPIN F2802xF Universal

  • Resolved

  Part Number: DRV8305 - Q1EVM Hi, I'm some help with DRV8305 - Q1EVM . I compiled proj_lab02b and ran
• 

  Akihisa Tamazaki

  • over 2 years ago
  • Motor drivers
  • Motor drivers forum

  DRV8305-Q1EVM: [DRV8305-Q1EVM] How to change current limit value

  • Resolved

  Part Number: DRV8305 - Q1EVM Hello team, The customer is interested in DRV8305 - Q1EVM , and they would
• 

  Alex Shaffer

  • over 1 year ago
  • Motor drivers
  • Motor drivers forum

  RE: Motor Parameter Measurement with Motorware v1.01.00.18 on TSM320F28069

  Bumping this thread to hopefully get a response. I used the DRV8305-Q1EVM to try to measure the motor parameters using lab02b. This was also unsuccessful. The only modifications I made were setting the appropriate motor parameters based on the nameplate...

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