Re: LIRC using with directly wiring the RPI3-1 (GPIO18) and (GPIO17) on RPI3-2.

On 11/01/17 17:11, Rajendra Panchal wrote:
>  >Can you drive the input pin on the receiving thing low? And high? Just
>  >replacing a IR receiver, connected both to GND and Vcc with a wire does
>  >not guarantee that. Possibly you can use pull-up or pull-down resistor?
> 
> 
> You mean programmatically in python script, right? Or physical resister?

Without without drivers loaded and without Lirc, write a 1 (0) to the 
output pin, and verify on the receiver pin, preferably both by reading 
the GPIO pin, and with a DMV.

With physical resistors there is less risk of mistakes. 
"programmatically in python" might be overridden by a driver.

Greetz,

Bengt

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