Nkm2401

[mas11]

Hello Again,

I took the advice of the members and researched the articles on sending and receiving data using preables and qualifiers. I also discovered that I can not be close to my laptop when testing as there seems to be interference from either my wireless mouse or my wifi because when I move both of them away from the laptop and battery power them both they work pretty good. I would now like to try and use he NKM2401 chip and see what the difference is between using serin and out vs rfin and out. The question I have is whether or not I need to send 8 bytes of data, (b0,b1,b2,b3,b4,b5,b6,b7), when I only need the b0, b1 and b3 data? Thanks again for the many helps I have received from the forum.

Mas11

 

[Technical]

The NKM chips must have 8 bytes, so just send the desired bytes a couple of times e.g. b0,b1,b2,b0,b1,b2,b0,b1
Upon receiving you can just ignore the last 5 e.g. b0,b1,b2,b3,b3,b3,b3,b3

 

[mas11]

Thank you. I will try that and see how it works.

Mas11

 

[mas11]

Would you use a qualifier in the same way?

Mas11

 

[srnet]

I also discovered that I can not be close to my laptop when testing as there seems to be interference from either my wireless mouse or my wifi

Could be just the laptop, they can put out RF noise as well.