Search found 703 matches

by AnalysIR
Tue Sep 21, 2021 1:50 pm
Forum: IR Protocols & Codes
Topic: Create a Custom Protocol for Ducasa AC
Replies: 13
Views: 187

Re: Create a Custom Protocol for Ducasa AC

FYI: usually I ssee this number added to 16DegC.
So make sure you are recording correctly. Set temp to 15 and then record when you press temp+.....etc
(Some of your numbers look 1 degC out based on the rule above.
by AnalysIR
Tue Sep 21, 2021 1:47 pm
Forum: IR Protocols & Codes
Topic: Create a Custom Protocol for Ducasa AC
Replies: 13
Views: 187

Re: Create a Custom Protocol for Ducasa AC

For 25 degC

Binary: 1001 =9

9+15=25
2021-09-21 14_44_22_ScreenShot.jpg
by AnalysIR
Tue Sep 21, 2021 12:35 pm
Forum: IR Protocols & Codes
Topic: Create a Custom Protocol for Ducasa AC
Replies: 13
Views: 187

Re: Create a Custom Protocol for Ducasa AC

Looks good... I also came to the same conclusion on Checksum. However I made changes to the ini file as follows: [CUSTOM83] altName=DUCASA72AC Generic=True Syntax=HB072T Marks=530,530,8480,530,0,0,0,0 Spaces=1590,530,4240,0,0,0,0,0 Header=9000 HeaderSpace=4500 Mark=530 Space0=1590 Space1=530 Delta=1...
by AnalysIR
Mon Sep 20, 2021 8:38 pm
Forum: IR Protocols & Codes
Topic: Create a Custom Protocol for Ducasa AC
Replies: 13
Views: 187

Re: Create a Custom Protocol for Ducasa AC

OK I got your file and sent you a new ini file with instructions. It does indeed look like a new protocol to add to the list. The timings of IR signals always vary due to the distortion created by IR receivers. can be +/- 200uS. However, Our LearnIR module usually captures to within a few uSecs. re ...
by AnalysIR
Mon Sep 20, 2021 3:13 pm
Forum: IR Protocols & Codes
Topic: Create a Custom Protocol for Ducasa AC
Replies: 13
Views: 187

Re: Create a Custom Protocol for Ducasa AC

I would like to learn how to create new protocols myself instead of asking for help. Sadly we don't publish the syntax as it would generate too much followup & gets complex very quickly. :( That is why we offer to add support in for users, with the bonus that everyone gets access to all the new pro...
by AnalysIR
Mon Sep 20, 2021 3:09 pm
Forum: IR Protocols & Codes
Topic: Newbie questions / clarifications
Replies: 2
Views: 51

Re: Newbie questions / clarifications

Yes, they should be inverted as IR receivers use inverted logic.

You will likely get much better timings using our sketch from the blog, https://www.analysir.com/blog/2014/03/1 ... s-arduino/


for basics search for "sbprojetcs ir"
by AnalysIR
Sun Sep 19, 2021 1:52 pm
Forum: IR Protocols & Codes
Topic: Create a Custom Protocol for Ducasa AC
Replies: 13
Views: 187

Re: Create a Custom Protocol for Ducasa AC

Hi yes we usually add in additional protocols for users by updating the ini file. (within reason) So just follow the instructions here: https://wiki.analysir.com/index.php?title=AnalysIR_submitting_a_set_of_IR_signals_for_AC_units We will issue a new ini file once we get them, but it may take a few ...
by AnalysIR
Fri Sep 17, 2021 11:18 am
Forum: Community
Topic: Flooding a room with IR
Replies: 9
Views: 132

Re: Flooding a room with IR

The strongest TV remotes can use around 300mA. So I tend to stick with that as an upper limit/range. The datasheet does cover the upper limits for LED current. However, I would suggest you give serious consideration to safety and assume that people will walk up to the emitter and look directly into ...
by AnalysIR
Thu Sep 16, 2021 8:51 pm
Forum: Community
Topic: Flooding a room with IR
Replies: 9
Views: 132

Re: Flooding a room with IR

Ok So a good IR receiver would be TSOP34438. This along with the suggestions above should be OK. When using NEC, if you can use less than the standard 32 bits...say 24 or 16 bits then the performance should be better. you only need 24 bits for full RGB coverage (vs 32 for NEC standard) In most situa...
by AnalysIR
Thu Sep 16, 2021 6:03 pm
Forum: Community
Topic: Flooding a room with IR
Replies: 9
Views: 132

Re: Flooding a room with IR

If you post the type of signal you are sending (protocol, #s bits & carrier frequency) I can suggest a good receiver.

If you post a reasonable textual summary of the use case of your project, I may be able to make some helpful suggestions.