Part Number: DRV8705S-Q1EVM Hi team
Here's some issues from the customer may need your help:
1. Using the MCU's port, simulate the spi and see through the oscilloscope that the analogue spi transmit configuration drv8705 data was successful. The parameters…
Part Number: DRV8705S-Q1EVM Hello
i'm using DRV8705S-Q1 with SPI operation mode and have a question
If I use SPI mode for operating, should I connect IN1/EN, IN2/PH, nFAULT pins to my microcontroller?
If It doesn't need, can you please let me know…
Part Number: DRV8705S-Q1EVM Hi team,
The hardware drives brushed DC to the H-bridge, and the customer would like to know if there is a development timing for SPI similar to DRV8750s-Q1? For example, the timing of initialization, the timing of normal operation…
Hi Shinya,
Thanks for your support.
Shinya Morita said: -DRVOFF pin is high
Yes, they have checked.
Shinya Morita said: -nSLEEP pin is Low
nSLEEP pin is high.
The EN_DRV bit of the IC_CTRL Register is 1, enable; the BRG_MODE bit of the BRG_CTRL Register is…
Part Number: DRV8705-Q1 Other Parts Discussed in Thread: CSD18512Q5B , DRV8705S-Q1EVM , Hello,
We are using the DRV8705SQRHBRQ1 motor driver in our application. Initially, we employed H-Bridge PWM Control, and the overcurrent fault was triggered correctly…
Part Number: DRV8705S-Q1EVM Other Parts Discussed in Thread: MSP-FET Hi team,
Could you tell me how to change its switching frequency for DRV8705S-Q1EVM by GUI?
Also, does DRV8705S-Q1 (not EVM) have switching frequency configuration? I would like to use…
Part Number: DRV8705S-Q1EVM Hi team,
Could you tell me how to change CSA configuration as unidirectional sense from bidirectional one?
Is it possible to do that by GUI?
Regards, Ochi
Part Number: DRV8705S-Q1EVM Hi Team,
Iam unable to receive the current analog value from driver.
i connected load across SH1 & SH2 still i dont see the analog value in my adc channel.
what could be issue . can you brief about CSA_ctrl register value…
Part Number: DRV8705S-Q1EVM Hi Team,
How shall i need to calculate the SO Current. Can you please brief how should i bring current from ADC count ... (no idea how to bring assume any gain and please give some explanation)