Thank you for making such a great little USB assistance device! I have been able to map a Cursor X to V scroll drag scroll which is smooth using a scale of -0.001 which is the lowest value allowed. It still sometimes scrolls too fast. From searching through the forums I have been trying three methods to decrease the V scroll rate which work, but are no longer smooth.
The first method is storing the Cursor X value in Register 1 with a scaling factor such as 0.5.
The second method uses an expression to modify the Cursor X value then storing a modified value in Register 1, which is used as the input for V scroll.
Expression1: 0x00010030 input_state 0.5 mul 1 store
I am only allowed one image per post. Image in second post.
The third method is using the expression directly as the input for the V scroll output.
Expression 1: 0x00010030 input_state 0.5 mul
Image in third post.
Is there any other method I have not tried which would allow smooth precision scrolling?
I have the Adafruit RP2040.
Does the RP2350A allow a smaller scaling factor such as 0.0001?
Thank you in advance for any advice!
