GPIO irq callback problem
Posted: Sat Feb 25, 2017 12:05 pm
Hi, I have exactly the same problem as described in http://forum.micropython.org/viewtopic.php?f=11&t=2583.
Here is my main.py:
import machine
import urequests
from machine import Pin
def pincb(pin):
url = "(my test url)"
params = { "test": "true" }
urequests.urlopen(url, "GET", params)
p_out = Pin('GP2', mode=Pin.OUT)
p_out.value(1)
pin_int = Pin('GP1', mode=Pin.IN, pull=Pin.PULL_UP
pin_int.irq(trigger=Pin.IRQ_RISING, handler=pincb)
I know that the handler works perfectly, because I tested it with telnet and my website's access logs. But for some reason when I connect GP2 and GP1 the red light starts to blink rapidly for a couple of seconds. After that nothing happens when I connect the two pins until I restart the WiPy.
Here is my main.py:
import machine
import urequests
from machine import Pin
def pincb(pin):
url = "(my test url)"
params = { "test": "true" }
urequests.urlopen(url, "GET", params)
p_out = Pin('GP2', mode=Pin.OUT)
p_out.value(1)
pin_int = Pin('GP1', mode=Pin.IN, pull=Pin.PULL_UP
pin_int.irq(trigger=Pin.IRQ_RISING, handler=pincb)
I know that the handler works perfectly, because I tested it with telnet and my website's access logs. But for some reason when I connect GP2 and GP1 the red light starts to blink rapidly for a couple of seconds. After that nothing happens when I connect the two pins until I restart the WiPy.