Added Pi PIcoW support in the following modes:

- Companion Radio over USB Serial
- Repeater
- Room Server
- Terminal Chat

variants/picow/platformio.ini

@@ -0,0 +1,103 @@
+[picow]
+extends = rp2040_base
+platform = https://github.com/maxgerhardt/platform-raspberrypi.git
+board = rpipicow
+board_build.core = earlephilhower
+board_build.filesystem_size = 0.5m
+build_flags = ${rp2040_base.build_flags}
+  -I variants/picow
+;  -D PICOW
+;  -D HW_SPI1_DEVICE
+  -D SX126X_CURRENT_LIMIT=130
+  -D RADIO_CLASS=CustomSX1262
+  -D WRAPPER_CLASS=CustomSX1262Wrapper
+  -D LORA_TX_POWER=22
+  -D SX126X_RX_BOOSTED_GAIN=1
+build_src_filter = ${rp2040_base.build_src_filter}
+  +<helpers/rp2040/*.cpp>
+  +<../variants/picow>
+lib_deps = ${rp2040_base.lib_deps}
+
+[env:PicoW_Repeater]
+extends = picow
+build_flags = ${picow.build_flags}
+  -D ADVERT_NAME='"PicoW Repeater"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${picow.build_src_filter}
+  +<../examples/simple_repeater>
+
+[env:PicoW_room_server]
+extends = picow
+build_flags = ${picow.build_flags}
+  -D ADVERT_NAME='"Test Room"'
+  -D ADVERT_LAT=0.0
+  -D ADVERT_LON=0.0
+  -D ADMIN_PASSWORD='"password"'
+  -D ROOM_PASSWORD='"hello"'
+;  -D MESH_PACKET_LOGGING=1
+;  -D MESH_DEBUG=1
+build_src_filter = ${picow.build_src_filter}
+  +<../examples/simple_room_server>
+
+[env:PicoW_companion_radio_usb]
+extends = picow
+build_flags = ${picow.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=8
+;  -D ENABLE_PRIVATE_KEY_IMPORT=1
+;  -D ENABLE_PRIVATE_KEY_EXPORT=1
+; NOTE: DO NOT ENABLE -->  -D MESH_PACKET_LOGGING=1
+; NOTE: DO NOT ENABLE -->  -D MESH_DEBUG=1
+build_src_filter = ${picow.build_src_filter}
+  +<../examples/companion_radio>
+lib_deps = ${picow.lib_deps}
+  densaugeo/base64 @ ~1.4.0
+
+; [env:PicoW_companion_radio_ble]
+; extends = picow
+; build_flags = ${picow.build_flags}
+;   -D MAX_CONTACTS=100
+;   -D MAX_GROUP_CHANNELS=8
+;   -D BLE_PIN_CODE=123456
+;   -D BLE_DEBUG_LOGGING=1
+; ;  -D ENABLE_PRIVATE_KEY_IMPORT=1
+; ;  -D ENABLE_PRIVATE_KEY_EXPORT=1
+; ;  -D MESH_PACKET_LOGGING=1
+; ;  -D MESH_DEBUG=1
+; build_src_filter = ${picow.build_src_filter}
+;   +<../examples/companion_radio>
+; lib_deps = ${picow.lib_deps}
+;   densaugeo/base64 @ ~1.4.0
+
+; [env:PicoW_companion_radio_wifi]
+; extends = picow
+; build_flags = ${picow.build_flags}
+;   -D MAX_CONTACTS=100
+;   -D MAX_GROUP_CHANNELS=8
+;   -D WIFI_DEBUG_LOGGING=1
+;   -D WIFI_SSID='"myssid"'
+;   -D WIFI_PWD='"mypwd"'
+; ;  -D ENABLE_PRIVATE_KEY_IMPORT=1
+; ;  -D ENABLE_PRIVATE_KEY_EXPORT=1
+; ;  -D MESH_PACKET_LOGGING=1
+; ;  -D MESH_DEBUG=1
+; build_src_filter = ${picow.build_src_filter}
+;   +<../examples/companion_radio>
+; lib_deps = ${picow.lib_deps}
+;   densaugeo/base64 @ ~1.4.0
+
+[env:PicoW_terminal_chat]
+extends = picow
+build_flags = ${picow.build_flags}
+  -D MAX_CONTACTS=100
+  -D MAX_GROUP_CHANNELS=1
+  -D MESH_PACKET_LOGGING=1
+  -D MESH_DEBUG=1
+build_src_filter = ${picow.build_src_filter}
+  +<../examples/simple_secure_chat/main.cpp>
+lib_deps = ${picow.lib_deps}
+  densaugeo/base64 @ ~1.4.0