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update for S3 buildenvs, and support for 32MB Flash

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* removed obsolete "-D CONFIG_LITTLEFS_FOR_IDF_3_2" => this was only for the old "lorol/LITTLEFS" whic is not used any more in WLED
* commented out "-D ARDUINO_USB_MODE=1", because users have reported that it leads to boot "hanging" when no USB-CDC is connected
* Added buildenv and 32MB partition for esp32s3-WROOM-2 with 32MB flash
* disabled "-mfix-esp32-psram-cache-issue" warning for -S2 and -S3 (only necessary for classic esp32 "rev.1", but harmful on S3 or S2)
This commit is contained in:
Frank
2025-11-22 20:35:53 +01:00
parent 5b3cc753e2
commit 49a1ae54cf
3 changed files with 35 additions and 9 deletions
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4
wled00/util.cpp
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@@ -636,10 +636,12 @@ int32_t hw_random(int32_t lowerlimit, int32_t upperlimit) {
#if defined(IDF_TARGET_ESP32C3) || defined(ESP8266)
#error "ESP32-C3 and ESP8266 with PSRAM is not supported, please remove BOARD_HAS_PSRAM definition"
#else
// BOARD_HAS_PSRAM also means that compiler flag "-mfix-esp32-psram-cache-issue" has to be used
#if defined(ARDUINO_ARCH_ESP32) && !defined(CONFIG_IDF_TARGET_ESP32S2) && !defined(CONFIG_IDF_TARGET_ESP32S3) // PSRAM fix only needed for classic esp32
// BOARD_HAS_PSRAM also means that compiler flag "-mfix-esp32-psram-cache-issue" has to be used for old "rev.1" esp32
#warning "BOARD_HAS_PSRAM defined, make sure to use -mfix-esp32-psram-cache-issue to prevent issues on rev.1 ESP32 boards \
see https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/external-ram.html#esp32-rev-v1-0"
#endif
#endif
#else
#if !defined(IDF_TARGET_ESP32C3) && !defined(ESP8266)
#pragma message("BOARD_HAS_PSRAM not defined, not using PSRAM.")