[eddie12390]

Originally Posted by James Kuszmaul

Nothing strikes me as obviously wrong with your code.
However, I do have to ask: How exactly did you arrive at that P gain value? Per section 17.13 of the Talon SRX Software Reference Manual, the P gain is in units of throttle / sensor, where throttle is 0 - 1024 and sensor units are encoder ticks (same units as the 1300 you are seeing). This means that your code should cause the talon to apply a throttle of 1300 * 0.00091054 = 1.18 throttle (out of 1024), and it is not implausible that such a low throttle could get rounded to zero. Have you tried a larger P value, tried including an I or D gain, or tried increasing the error?

Edit: Just as a reminder, if you haven't already, be sure to read the Talon Software Reference Manual. It is quite comprehensive and can generally answer any questions you may have.

My mistake, I went with the (incorrect) assumption that throttle would be normalized. The P term was based on doing a linear regression from known errors to certain motor set points but I had done that with a maximum speed of 1.0 at 1000? ticks. I feel like that is most likely the issue, I'll have to test it on Monday. Thank you for your help.