Re: Regarding issue with mode2 data generation

On 6/25/19 9:41 AM, sabeer sam wrote:
> Respected one,
> With above mentioned subject am facing an issue while recording remote 
> values. Actually when am running the mode2 command its generating some 
> random values (Pulses and Space) before pressing the remote key

You are having disturbances. Try to block out external light, in 
particular sunlight and fluorescent lamps. A capacitator (100nF for 
example) between plus and gnd on your receiver never hurts, probably pin 
2 and 3 on your TSOP*38.

Also, some IR receivers are better at blocking disturbances than other, 
see the Vishay data sheets, for example 
https://www.vishay.com/docs/82489/tsop322.pdf

> whenever am trying to record the remote button values am getting 
> different values each time.

That is normal (within certain limits).

> Am using Raspberry Pi-3 model B, with Raspbian stretch, TSOP38 IR receiver.
> Kindly request you to help me out with this issue ASAP as its an emergency.

Greetz,

Bengt
> 
> Hoping to hear from you soon,
> 
> Thanks & Regards
> Sabeer
>