[solved] CY_ISR not working with freertos

[Anonymous]

I'm currently trying to port freertos v9.0.0 to my CY8C4247LQI-BL483 (PSOC4 device). (Using with CY8CKIT-042-BLE Pioneer baseboard)

   

I've got succeeded in making a simple led blinking with a freertos task.

   

However, when I try to implement a button press ISR, I have failed.

   

I used the CY_ISR in order to implement a button press ISR.

   

I've attached my project.

   

I'm not sure why the ISR is not occuring when I press the button.

   

I've check some other sample freertos ported projects, and they have implemented the CY_ISR the same way as I did.

   

Could anyone nudge me in the right direction?

[Anonymous]

sorry guys, it turns out I made a small but a stressful mistake.

   

I left the configuration of the button pin to be 'high impedance digital' which wouldn't be able to properly detect the button press/release voltage changes.

   

the ISR was properly triggered once I changed this config to 'resistive pull-up'.