ESP32 Automatic Reset after one cycle

Humza U. OP #7445254

Hello, I have a issue, I ran a code, it ran perfectly, then I made changes in the loop. Before making the changes, I wrote a separate code according to the changes I made, and ran it, It worked perfectly as well. When I combined the original code, and the code separately. Changed the variables, removed a small "; " missing type errors. Ran the code. It connected to wifi, then when I pressed button on IR , it showed 2, and after sending the data to firebase. It started to print connecting to wifi and connected to wifi. There was no internet connectivity issues, because the previous code did the same thing and it ran smoothly. while This after I press a key on IR remote says Connected to wifi. I want to know if this issue is code based which I highly doubt because I have debugged it multiple times or if It is caused by program storage space because it is 86% where as global variables use 14%.So, my program resets After I press a button on the remote and it shows the digit. https://hastebin.com/share/wahubaguca.cpp Please help me solve this problem, I have been at it for days.

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Humza U. OP #7445324

Screenshot contains the image of the error. I used hastebin because the code was pretty long and I don't think you are allowed to post huge wall of code. Read it somewhere on this forum. I can post it in the original post, if its allowed. Apologies, I didn't know it could not be edited. But kindly, can you help me out here, if its the code that buggy, can you help me find where I should make changes. I am honestly lost, and already on my way to write new code for the program.

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Monk Gast #7445334

If you can post 84 kB images, you can also attach source code files. Your file is much smaller, but also larger files even several megabytes work fine.

Reduce your code step by step to see when it start working again. Then you know which part causes the problem. E.g. you could start with the block that produces the JSON output.

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Humza U. OP #7445358

That's what I did, I first remove IR related code then test the rest, It worked fine, Then I removed the JSON and rest, to check the IR related code, and it worked fine as well. but when I test both together, it works but whenever I pressed button to see IR code, it resets the whole program.

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Monk Gast #7445373

Then remove smaller blocks.

Or replace

if (irrecv.decode(&results)) {

by

if (irrecv.decode(&results) && false) {

to ensure that the block below exists but is never executed. Does that make a difference? If not, try:

if (false && irrecv.decode(&results)) {

To ensure that the decode() function is never called. Does that make a difference?

By the way: I see that you can reduce RAM usage a lot, although this is possibly not the problem cause. See https://arduinojson.org/v6/how-to/reduce-memory-usage/

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Stefan F. Gast #7446245 
1
 
const int numChannels = 12;

2
 
const unsigned long channelHex[numChannels] = {...}

3
 


4
 
for (int i = 0; i <= 99; i++)

5
 
   if (results.value == channelHex[i]) ...

You read much more array elements, than exist. Maybe that triggers the restart.

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