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missing Analog Throttle failsafe

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bosko
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missing Analog Throttle failsafe

Hello,

im user of VESC 4 and here is my setup.

im using ADC + UART

I use Analog Throttle (ADC1 , 3.3v, GND)

I use Bluetooth (5v, GND, TX , RX)

When i power VESC all is good, motor spinning, but when i remove Analog Throttle from VESC, motor rotate with FULL SPEED.

Is there any FAIL SAFE for that ? 

I want to STOP MOTOR if i remove Analog Throttle jack not to FULL SPEED.

TechAUmNu
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you should add pullup resistor on the adc input to stop that happening.

bosko
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hi @TechAUmNu im new in this, tell me is it like this. What resistors i can use for this ?

benjamin
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A pull down is probably what you mean :-)

The resistor between ADC and GND should be enough. A value of e.g. 10k should work.

TechAUmNu
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Yes I meant pull down! 

bosko
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Thanks, i will do that