Add legacy ESP32 compatibility fixes

platformio.ini

@@ -12,28 +12,57 @@
 platform = platformio/espressif32
 board = esp32dev
 framework = arduino
+extra_scripts = pre:scripts/patch_legacy_esp32_libs.py
+build_flags =
+	-include $PROJECT_INCLUDE_DIR/ArduinoEsp32Compat.h
 monitor_speed = 115200
 upload_speed = 576000
 upload_port = /dev/ttyUSB*
-lib_deps = 
+; FastAccelStepper 0.33+ requires newer ESP-IDF headers than the
+; espressif32 3.4.0 / Arduino 1.0.6 toolchain provides.
+lib_deps =
 	arminjo/ServoEasing
 	madhephaestus/ESP32Servo@^3.0.6
 	bblanchon/ArduinoJson@^6.21.5
-	gin66/FastAccelStepper@^0.33.13
-	h2zero/NimBLE-Arduino@^2.3.6
-	links2004/WebSockets@^2.6.1
+	gin66/FastAccelStepper@0.30.15
+	h2zero/NimBLE-Arduino@2.2.3
+	links2004/WebSockets@2.6.1
+
+[env:uno_windows]
+platform = platformio/espressif32
+board = esp32dev
+framework = arduino
+extra_scripts = pre:scripts/patch_legacy_esp32_libs.py
+build_flags =
+	-include $PROJECT_INCLUDE_DIR/ArduinoEsp32Compat.h
+monitor_speed = 115200
+monitor_port = COM*
+#upload_speed = 576000
+upload_port = COM8
+; Keep this aligned with [env:uno] for Arduino-ESP32 1.0.6 compatibility.
+lib_deps =
+	arminjo/ServoEasing
+	madhephaestus/ESP32Servo@^3.0.6
+	bblanchon/ArduinoJson@^6.21.5
+	gin66/FastAccelStepper@0.30.15
+	h2zero/NimBLE-Arduino@2.2.3
+	links2004/WebSockets@2.6.1
 
 [env:uno_macos]
 platform = platformio/espressif32
 board = esp32dev
 framework = arduino
+extra_scripts = pre:scripts/patch_legacy_esp32_libs.py
+build_flags =
+	-include $PROJECT_INCLUDE_DIR/ArduinoEsp32Compat.h
 monitor_speed = 115200
 monitor_port = /dev/cu.usb*
 upload_port = /dev/cu.usb*
-lib_deps = 
+; Keep this aligned with [env:uno] for Arduino-ESP32 1.0.6 compatibility.
+lib_deps =
 	arminjo/ServoEasing
 	madhephaestus/ESP32Servo@^3.0.6
 	bblanchon/ArduinoJson@^6.21.5
-	gin66/FastAccelStepper@^0.33.13
-	h2zero/NimBLE-Arduino@^2.3.6
-	links2004/WebSockets@^2.6.1
+	gin66/FastAccelStepper@0.30.15
+	h2zero/NimBLE-Arduino@2.2.3
+	links2004/WebSockets@2.6.1