I've connected a LED inclusive series resistor to GPIO3 (Pin 5) as the picture below shows (Raspberry Pi Model B Revision 2.0).
Once the power cord is connected to the Raspi, the LED lights up. This behavior differs from other GIPOs like GPIO17, 27, 22, 10, 09, 11 and so on. When I connect my LED with one of these GPIOs, the LED initially is off. Then I can turn on/off it with Python.
The question is, how can I control the GPIO3? I want to power on/off this pin (e.g. by Python) just as the other pins.
It is not just about GPIO3 at pin 5. The behavior of GPIO2 (pin 3) and GPIO14 (pin 8) is the same. These pins I would also turn on/off.
Thanks in advance
P.S.: The principle of the controlling the GPIO pins using Python is known to me.