Ultrasonic distance measurement with PSoC5 | Cypress Semiconductor
Ultrasonic distance measurement with PSoC5
We are 4 students in electronics engineering and we have the project to mesure a distance with a PSoC component.
We want to generate a square waveform with a 40 kHz frequency and to measure the time response.
We only have the PSoC Creator 1.0 software.
We're just beginning with this software.
To generate the signal, we use a pwm with a 6 MHz clock and a period of 150.
But how to retrieve the reflective signal ? We have seen some examples for the PSoC 3 with a counter but ours is different.
Thanks in advance for your help,