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

free GPIO17 on "ESP32-D0WDR2-V3" (WLED-MM way)

Browse Source 
this is a new "package" with on-chip PSRAM. Only gpio16 is reserved for PSRAM on this chip.
This commit is contained in:
Frank
2026-02-11 11:48:09 +01:00
parent 2bd821789b
commit fef8de000e
3 changed files with 19 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
wled00/xml.cpp
View File

@@ -232,8 +232,12 @@ void appendGPIOinfo() {
//Note: Using pin 3 (RX) disables Adalight / Serial JSON
#if defined(ARDUINO_ARCH_ESP32) && defined(BOARD_HAS_PSRAM)
#if !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32S3) && !defined(CONFIG_IDF_TARGET_ESP32C3)
if (psramFound()) oappend(SET_F(",16,17")); // GPIO16 & GPIO17 reserved for SPI RAM on ESP32 (not on S2, S3 or C3)
#if defined(CONFIG_IDF_TARGET_ESP32) // classic esp32
if (strncmp_P(PSTR("ESP32-D0WDR2-V3"), ESP.getChipModel(), 15) == 0) {
if (psramFound()) oappend(SET_F(",16")); // GPIO16 reserved for SPI RAM on ESP32-D0WDR2-V3
} else {
if (psramFound()) oappend(SET_F(",16,17")); // GPIO16 & GPIO17 reserved for SPI RAM on ESP32 (not on S2, S3 or C3)
}
#elif defined(CONFIG_IDF_TARGET_ESP32S3)
if (psramFound()) oappend(SET_F(",33,34,35,36,37")); // in use for "octal" PSRAM or "octal" FLASH -seems that octal PSRAM is very common on S3.
#endif