Multi-update

- 0.15.0-b2
- WS2805 support (NeoPixelBus 2.7.9)
- generic PSRAM support (ESP32 rev.1 still needs compile fix)
- BREAKING: default LEDPIN 2 (due to PSRAM)
- PinManager optimisations

platformio.ini

@@ -47,8 +47,8 @@ platform_packages = platformio/framework-arduinoespressif8266
                     platformio/tool-esptoolpy #@ ~1.30000.0
 
 ## previous platform for 8266, in case of problems with the new one
-## you'll need  makuna/NeoPixelBus@ 2.6.9 for arduino_core_3_2_0, which does not support Ucs890x
-;; platform_wled_default = ${common.arduino_core_3_2_0}
+## you'll need  makuna/NeoPixelBus@ 2.6.9 for arduino_core_3_0_2, which does not support Ucs890x
+;; platform_wled_default = ${common.arduino_core_3_0_2}
 ;; platform_packages = tasmota/framework-arduinoespressif8266 @ 3.20704.7
 ;;                    platformio/toolchain-xtensa @ ~2.40802.200502
 ;;                    platformio/tool-esptool @ ~1.413.0
@@ -143,7 +143,7 @@ lib_compat_mode = strict
 lib_deps =
     fastled/FastLED @ 3.6.0
     IRremoteESP8266 @ 2.8.2
-    makuna/NeoPixelBus @ 2.7.8
+    makuna/NeoPixelBus @ 2.7.9
     https://github.com/Aircoookie/ESPAsyncWebServer.git @ ^2.2.0
   # for I2C interface
     ;Wire
@@ -392,8 +392,7 @@ board_build.flash_mode = qio
 board_build.partitions = ${esp32.default_partitions}
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags_esp32} -D WLED_RELEASE_NAME=ESP32_WROVER
-  -DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue
-  -D WLED_USE_PSRAM
+  -DBOARD_HAS_PSRAM -mfix-esp32-psram-cache-issue ;; Older ESP32 (rev.<3) need a PSRAM fix (increases static RAM used) https://docs.espressif.com/projects/esp-idf/en/stable/esp32/api-guides/external-ram.html
   -D LEDPIN=25
 lib_deps = ${esp32.lib_deps}
 
@@ -445,7 +444,6 @@ build_flags = ${common.build_flags} ${esp32s3.build_flags} -D WLED_RELEASE_NAME=
   ;-D ARDUINO_USB_CDC_ON_BOOT=0  ;; -D ARDUINO_USB_MODE=1 ;; for boards with serial-to-USB chip
   -D ARDUINO_USB_CDC_ON_BOOT=1 -D ARDUINO_USB_MODE=1      ;; for boards with USB-OTG connector only (USBCDC or "TinyUSB")
   ; -D WLED_RELEASE_NAME=ESP32-S3_PSRAM
-  -D WLED_USE_PSRAM -DBOARD_HAS_PSRAM ; tells WLED that PSRAM shall be used
 lib_deps = ${esp32s3.lib_deps}
 board_build.partitions = tools/WLED_ESP32_8MB.csv
 board_build.f_flash = 80000000L
@@ -461,12 +459,10 @@ board_build.partitions = tools/WLED_ESP32_4MB_1MB_FS.csv
 ;board_build.f_flash = 80000000L
 build_unflags = ${common.build_unflags}
 build_flags = ${common.build_flags} ${esp32s2.build_flags} -D WLED_RELEASE_NAME=ESP32-S2
-  -DBOARD_HAS_PSRAM
   -DARDUINO_USB_CDC_ON_BOOT=1
   -DARDUINO_USB_MSC_ON_BOOT=0
   -DARDUINO_USB_DFU_ON_BOOT=0
   -DLOLIN_WIFI_FIX ; seems to work much better with this
-  -D WLED_USE_PSRAM
   -D WLED_WATCHDOG_TIMEOUT=0
   -D CONFIG_ASYNC_TCP_USE_WDT=0
   -D LEDPIN=16