Hello , I am trying to use the system event generated when a PIO is changed.It worked successfully with switch as input.But when I tried with output of an IR receiver , I find that that event is not getting generated.What is the minimum time a PIO change can produce system event?
Pio_change system event
Posted: Thu, 2017-03-09 01:55
You can get event ONLY when PIO is defined as an input.
IR input can be handled easily. we did it. See www.telnt.com
See the "THE IOT GATEWAY USB-IR-BLE-WIFI" section.
call my Skype : nissim.test
Generally speaking the response of a PIO is pretty quick I would be suprised if its missing the event - theres two things weve learnt about PIOs on CSR
1. Make sure the voltage is above (or below) the threshold of the PIO. This usaully invloves tuning the Pull up/ pull down resistor.
2. There is a bug in the firmware some edges are ignored. Trying using a to trigger on both edges rather than one.