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What is the default order of LEDs? #4

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imeszaros opened this issue Oct 3, 2022 · 4 comments
Open

What is the default order of LEDs? #4

imeszaros opened this issue Oct 3, 2022 · 4 comments
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documentation Improvements or additions to documentation question Further information is requested

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@imeszaros
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leds
@imeszaros imeszaros added question Further information is requested documentation Improvements or additions to documentation labels Oct 3, 2022
@imeszaros imeszaros pinned this issue Oct 3, 2022
@imeszaros imeszaros changed the title What is the default order of LED's? What is the default order of LEDs? Oct 3, 2022
@LNT00
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LNT00 commented Oct 30, 2022

Can this be edited/changed?

@CommittotheIndian
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Can this be edited/changed?

What are you wanting to change? LED count? Flow? You need more information.

@LNT00
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LNT00 commented Oct 30, 2022

I want to change the LED default order since mine are wired differently

@CommittotheIndian
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I want to change the LED default order since mine are wired differently

Then look here: #5

imeszaros pushed a commit that referenced this issue Dec 21, 2023
@softhack007
bugfix for random crash when switching between presets
188956a 
this is a band-aid fix for random crashes when switching between presets with multiple segments - crossfade disabled.

!! adding type initializers fixed it for me on -S3, however I still see (less frequent) crashes on esp32, due to heap corruption.

It took me hours to get a meaningful stackdump:

assert failed: heap_caps_free heap_caps.c:360 (heap != NULL && "free() target pointer is outside heap areas")

Backtrace: 0x40084ee1:0x3ffb2570 0x4008e341:0x3ffb2590 0x40094709:0x3ffb25b0 0x4008534a:0x3ffb26e0 0x40094739:0x3ffb2700 0x400e9037:0x3ffb2720 0x400e917c:0x3ffb2740 0x400eaeeb:0x3ffb2760 0x40117ec5:0x3ffb27c0 0x401184ea:0x3ffb2800 0x4013509d:0x3ffb2820

  #0  0x40084ee1:0x3ffb2570 in panic_abort at /Users/ficeto/Desktop/ESP32/ESP32S2/esp-idf-public/components/esp_system/panic.c:402
  #1  0x4008e341:0x3ffb2590 in esp_system_abort at /Users/ficeto/Desktop/ESP32/ESP32S2/esp-idf-public/components/esp_system/esp_system.c:128
  #2  0x40094709:0x3ffb25b0 in __assert_func at /Users/ficeto/Desktop/ESP32/ESP32S2/esp-idf-public/components/newlib/assert.c:85
  #3  0x4008534a:0x3ffb26e0 in heap_caps_free at /Users/ficeto/Desktop/ESP32/ESP32S2/esp-idf-public/components/heap/heap_caps.c:360
      (inlined by) heap_caps_free at /Users/ficeto/Desktop/ESP32/ESP32S2/esp-idf-public/components/heap/heap_caps.c:345
  #4  0x40094739:0x3ffb2700 in free at /Users/ficeto/Desktop/ESP32/ESP32S2/esp-idf-public/components/newlib/heap.c:39
  #5  0x400e9037:0x3ffb2720 in Segment::deallocateData() at wled00/FX_fcn.cpp:189
  #6  0x400e917c:0x3ffb2740 in Segment::resetIfRequired() at wled00/FX_fcn.cpp:206
      (inlined by) Segment::resetIfRequired() at wled00/FX_fcn.cpp:203
  #7  0x400eaeeb:0x3ffb2760 in WS2812FX::service() at wled00/FX_fcn.cpp:1216 (discriminator 2)
  #8  0x40117ec5:0x3ffb27c0 in WLED::loop() at wled00/wled.cpp:115 (discriminator 3)
  #9  0x401184ea:0x3ffb2800 in loop() at C:/src/wled00/wled00.ino:20
  #10 0x4013509d:0x3ffb2820 in loopTask(void*) at C:/Users/user/.platformio/packages/framework-arduinoespressif32/cores/esp32/main.cpp:50

ELF file SHA256: 18c20b536f4c6ef4
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@imeszaros @LNT00 @CommittotheIndian