Search found 634 matches

by AnalysIR
Tue Jul 07, 2020 1:49 pm
Forum: Community
Topic: Help with interesting control problem
Replies: 9
Views: 50

Re: Help with interesting control problem

un-punched RJ-45 connector shields
..not sure what these are...

Our RepeatIR modules are US$15 each + shipping (US$5.75).


I will send you an email offline...
by AnalysIR
Mon Jul 06, 2020 10:00 pm
Forum: Community
Topic: Help with interesting control problem
Replies: 9
Views: 50

Re: Help with interesting control problem

If you block any simultaneous signal that arrives while the 1st is active, then that makes it a LOT simpler. EDIT: I would guess that I would have 8 emitters pointing to 8 receivers then "ignore" the receiver side of the circuit. Yes just wrap the receiver & emitter each in a dedicated enclosure (or...
by AnalysIR
Mon Jul 06, 2020 1:08 pm
Forum: Community
Topic: Help with interesting control problem
Replies: 9
Views: 50

Re: Help with interesting control problem

I was concerned about the IR emitter voltages, as you say, they are less than 3V. Someone mentioned that if I had the emitters "taped" to 8 receivers, then I could parallel the receivers into the processor. Yes, using an IR receiver would address that problem. However, every time a signal goes thru...
by AnalysIR
Sun Jul 05, 2020 7:52 pm
Forum: Community
Topic: Help with interesting control problem
Replies: 9
Views: 50

Re: Help with interesting control problem

Some points for consideration: - The IR signal at the rack, is not likely a full swing 0->5V (or 3V3)..as its used to drive an IR LED with a swing of ~1.8V. Also, it won't have GND( OR 5V), unless GND can also be provided by the HDMI box. Will probably need some additional electronics to get the sig...
by AnalysIR
Sun Jul 05, 2020 4:56 pm
Forum: Support Requests
Topic: COM port list not visible
Replies: 1
Views: 900

Re: COM port list not visible

Look in device Manager to see if your device is actually connected to a COM port.

Maybe you do not have the correct drivers installed for your Arduino?
by AnalysIR
Sun Jul 05, 2020 4:54 pm
Forum: Community
Topic: Help with interesting control problem
Replies: 9
Views: 50

Re: Help with interesting control problem

Several possible approaches....depends on how hardware is configured etc. So first post a hardware connection diagram/layout, showing: - how is the IR transferred over HDMI. (Modulated, demodulated, serial data or similar). Does is come out in the rack as IR (or ?) - physical connections to Arduino(...
by AnalysIR
Sun Jul 05, 2020 3:27 pm
Forum: IR Protocols & Codes
Topic: Difficulty sending Sony 20 bit hex, detected by AnalysIR, sending via Arduino IRRemote library
Replies: 2
Views: 32

Re: Difficulty sending Sony 20 bit hex, detected by AnalysIR, sending via Arduino IRRemote library

I had a quick look at the Sony code on IRremote & it looks like it will send & receive SONY signals up to 32 bits long. So perhaps you issue could be related to your IR receiver or IR emitter circuit or code(see below). The 12 bits defined for SONY in the library is to ensure that every SONY signals...
by AnalysIR
Sat Jun 27, 2020 5:11 pm
Forum: IR Protocols & Codes
Topic: Erratic code capture in AnalysIR
Replies: 6
Views: 125

Re: Erratic code capture in AnalysIR

Yes..I saw that...will look at it over the weekend.
by AnalysIR
Fri Jun 26, 2020 12:08 pm
Forum: IR Protocols & Codes
Topic: Erratic code capture in AnalysIR
Replies: 6
Views: 125

Re: Erratic code capture in AnalysIR

For the Arduino 2560, set the following to true & the other platforms to false. //set true for Microcontroller system being used, set all others to false #define Arduino328 false //Any standard Arduino - Duemilenova, Nano or compatible with ATMega328x @16Mhz #define ArduinoUNO false//Any Arduino - U...
by AnalysIR
Fri Jun 26, 2020 11:54 am
Forum: IR Protocols & Codes
Topic: Erratic code capture in AnalysIR
Replies: 6
Views: 125

Re: Erratic code capture in AnalysIR

I tried SIGNALGAP = 500000
you need an extra zero

Code: Select all

#define SIGNALGAP = 5000000 
or to be safer use

Code: Select all

#define SIGNALGAP = 5000000UL //unsigned long value