vesc throttle response

Hi,

hope someone can help.

im setting up a vesc 60100hp on a bosch gen4 mid motor (No sensors. driver board removed)

The motor detection works fine , as does the throttle detection (chinese ebike hall sensor type)

the throttle is mapping at 2.5v max input. Using the 3.3v not 5v

however the motor starts at approx 15% and is full speed at 20% .

its practically an on off switch, although there is a ramp if your really careful rolling on.

this is the second vesc ive tried and both reacted the same.

I have also tried both a 1k and a10k across the adc1 to ground to stop it from floating.

Any Ideas?

regards

Tony