Hi,
I need some external interrupts for my application based on universal_motorcontrol_lab_f28002x, unfortunately if HALL Sensor is needed, 3 INPUTs has been occupied ?
XBAR_INPUT4, 5 and 6
XBAR_setInputPin(INPUTXBAR_BASE, MTR1_CAP_U_XBAR, MTR1_HALL_U_GPIO…
Part Number: BOOSTXL-DRV8323RH Other Parts Discussed in Thread: DRV8323 Hi Team,
The customer is using the DRV8323RH for current sensing,
Official TI development board is being used and only the sense resistor was replaced with a 20-mΩ resistor, which…
Part Number: BOOSTXL-DRV8323RH Hi Team,
The DRV8323RH motor driver chip is used. When the motor continues to operate with a load power of 180W, the temperature of the DRV8323RH chip rises very quickly. The temperature reaches about 80 degrees in about 10…
Hi Cherry,
I apologize for the long delay in support for this issue.
If there is still interest in resolving the matter, I have the comments below:
If this occurs only on the specific IC and the EVM works normally when replaced with another DRV8323, it…
Part Number: LAUNCHXL-F280025C Hi,
What parameter to set motor acceleration beside motorVars_M1.accelerationMax_Hzps and motorVars_M1.accelerationStart_Hzps since these 2 parameters are for TRAJ only right ?
Or manually change PI value ?
Danny
Part Number: BOOSTXL-DRV8323RH Hi,
When speedRef_Hz enter positive value, say motor turn clockwise, when change speedRef_Hz to 0, the speed_Hz will turn to negative value, motor still spin clockwise ... the only way to stop motor was flagEnableRunAndIdentify…
Part Number: BOOSTXL-DRV8323RH
Hi,
if my codes run inside runMotor1Control routine, it's perfectly work e.g. set obj->flagEnableRunAndIdentify = false ...
void runMotor1Control(MOTOR_Handle handle)
{
MOTOR_Vars_t *obj = (MOTOR_Vars_t *)handle;…
Part Number: BOOSTXL-DRV8323RH Hi,
It's weird that if I add a single variable into struct _USER_Params_ of userParams.h will caused issues ?
to isolate this problem, I reinstall CCS and re-download universal_motorcontrol_lab to test with it !
if I…
Part Number: BOOSTXL-DRV8323RH Hi, I'm trying to spin a BLDC motor with the BOOSTXL-DRV8323RH with the MSP430 Launchpad in 1xPWM Mode. What are all the hardware changes that need to be addressed to get this working. I have already populated R36,R37, and…