Jan/WLED_MM_Infinity
1
0
Fork 0
Code Issues Pull Requests Actions 1 Packages Projects Releases Wiki Activity

psram-aware malloc functions (backport of upstream #4895) (#342)

Browse Source 
Introduces new memory allocation functions, based on wled#4895 by @DedeHai

* keep a minimum of 15KB RAM available to UI - improves stability
* S3/S2/C3 automatically use "fast RTC Ram" for small data (reduces fragmentation)
* auto-detects PSRAM (or no PSRAM) when firmware was built with -D BOARD_HAS_PSRAM
* d_malloc() and d_calloc() prefer DRAM if possible (faster), but fall back to PSRAM when free RAM gets low.
This commit is contained in:
Frank Möhle
2026-02-18 17:57:47 +01:00
committed by GitHub
parent 50bb4d2910
commit cce3c0b5d3
19 changed files with 696 additions and 191 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
wled00/FX.cpp
View File

@@ -157,7 +157,7 @@ static uint16_t mode_oops(void) {
strip._colors_t[0] = RED;
strip._colors_t[1] = BLUE;
strip._colors_t[2] = GREEN;
errorFlag = ERR_NORAM_PX;
//errorFlag = ERR_NORAM_PX;
if (SEGLEN <= 1) return mode_static();
const uint16_t width = SEGMENT.is2D() ? SEGMENT.virtualWidth() : SEGMENT.virtualLength();
const uint16_t height = SEGMENT.virtualHeight();