speed MOTOR BLDC (brushless)

i forget to say that am using a psoc creator 4200L 

thank u

yes the carte drive send an output speed, normally is a :

"output
Pulse signals (pulse width: 0.3 ms) of 30 pulses per revolution of the motor output
shaft are output in synchronism with the motor drive.
Motor speed can be calculated by measuring the SPEED output"

sow i should calculate the the SPEED output, for that i try with a simple counter, in my inputpin i already prepare an pwm 182hz juste for test, then i send it to this input and then i send the answer with hid usb Command, her my code u can see if u want

Intel now it doest working !!, i don't know why ^^ :/

i look for all the exemple her i didnt find any soft wich make us have the frequency or the speed motor  o_o

thank u for your answear bobgoar 

i try this solution for count the number of pulse but it dosnt work :\

i think with that example we could not read the input pulse!!

we just need a soft make us read a pwm pulse to calculate frequency and speed ^^

that why i propose to use counter but we need to connect him with an input pin ;), after ill send it to an application by using usb device 

her take a look for wath i propose but it dosnt work yet !!! 

need some advice thank you 

for testing my soft i use a pwm that i send after in my counter juste for test

hi thank u ANKS, i was in vacation, her my project if you are interested

thank you ^^ 

hi ANKS, need a request plz :), wath do u think about the project ?

hi jobin 

sorry i was in vacation, didn't see you box ^^ , her my project you can tack a look if you want, steel have a problem with my counter

thank u ;)