I want to measure speed of motor, for that purpose I'm generating interrupt everytime motor makes one revolution. Now to calculate speed, I need to count how many pulses have been produced in specific time period. For this purpose I planned to use timer using ePWM and generating interrupt at every 1 sec. However it seems I cannot generate time dealys more than 1.something mSec (it gave me error). So for test purposes I tried generating pulse of 1mSec period, however I ran into following problem. Please help me in fixing this error. I'm using MATLAB2018a with TI C2000 F28027F LaunchPad which as base frequency of 60Mhz. Here's how error looks
For reference purposes, I'm also attaching screenshots of ePWM configuration if that helps (yeah right, I have no clue what I'm doing wrong, pls help me!)
Also, here's the snapshot of interrupt settings for ePWM1 interrupt.
Let me know if you need any more information, moderators may remove information which they think is unnecessary and will rather complicate things than being helpful to future visitors. Thanks in advance.