INTERRUPT ISSUES IN GPIO PROGRAM | Cypress Semiconductor
INTERRUPT ISSUES IN GPIO PROGRAM
I am using the Simple GpioApp firmware to blink the LED based on Positive Edge interrupt on Gpio input(pin 37). I mean the led should start blinking when i give an external signal from switch. When i build and run the program on my customized FX3 board, LED starts blinking irrespective of the interrupt callback function. As i said i am using default gpioapp firmware. Instead of gpio 45 (io_cfg.gpioSimpleEn = 0x00002000; /* GPIO 45 */) we are using Gpio 37 as input pin (io_cfg.gpioSimpleEn = (1 << (37 - 32));
I have tried all positive edge, negative edge and both the edges, but interrupt callback function is not working. So need help to figure out this. Thanks in Advance.