Add support for pluggable discovery

Author: silvanocerza

boards.txt

@@ -8,6 +8,8 @@ uno2018.vid.0=0x03eb
 uno2018.pid.0=0x2145
 
 uno2018.upload.tool=avrdude
+uno2018.upload.tool.serial=avrdude
+uno2018.upload.tool.network=arduino_ota
 uno2018.upload.protocol=xplainedmini_updi
 uno2018.upload.maximum_size=48640
 uno2018.upload.maximum_data_size=6144
@@ -25,6 +27,8 @@ uno2018.build.extra_flags={build.328emulation} -DMILLIS_USE_TIMERB3
 #uno2018.build.extra_flags=-B{runtime.tools.atpack.path}/gcc/dev/{build.mcu}
 
 uno2018.bootloader.tool=avrdude
+uno2018.bootloader.tool.serial=avrdude
+uno2018.bootloader.tool.network=arduino_ota
 uno2018.bootloader.file=atmega4809_uart_bl.hex
 uno2018.bootloader.SYSCFG0=0xC9
 uno2018.bootloader.BOOTEND=0x02
@@ -45,6 +49,8 @@ nona4809.vid.0=0x2341
 nona4809.pid.0=0x0058
 
 nona4809.upload.tool=avrdude
+nona4809.upload.tool.serial=avrdude
+nona4809.upload.tool.network=arduino_ota
 nona4809.upload.protocol=jtag2updi
 nona4809.upload.maximum_size=49152
 nona4809.upload.maximum_data_size=6144
@@ -62,6 +68,8 @@ nona4809.build.extra_flags={build.328emulation} -DMILLIS_USE_TIMERB3 -DNO_EXTERN
 #nona4809.build.extra_flags=-B{runtime.tools.atpack.path}/gcc/dev/{build.mcu}
 
 nona4809.bootloader.tool=avrdude
+nona4809.bootloader.tool.serial=avrdude
+nona4809.bootloader.tool.network=arduino_ota
 nona4809.bootloader.file=atmega4809_uart_bl.hex
 nona4809.bootloader.SYSCFG0=0xC9
 nona4809.bootloader.BOOTEND=0x00

platform.txt

@@ -8,6 +8,12 @@
 name=Arduino megaAVR Boards
 version=1.8.7
 
+# pluggable discovery support
+# For more info:
+# https://arduino.github.io/arduino-cli/latest/platform-specification/#pluggable-discovery
+pluggable_discovery.required.0=builtin:serial-discovery
+pluggable_discovery.required.1=builtin:mdns-discovery
+
 # AVR compile variables
 # ---------------------
 
@@ -98,7 +104,7 @@ tools.avrdude.path={runtime.tools.avrdude-6.3.0-arduino17.path}
 tools.avrdude.cmd.path={path}/bin/avrdude
 tools.avrdude.config.path={path}/etc/avrdude.conf
 
-tools.avrdude.network_cmd={runtime.tools.arduinoOTA-1.3.0.path}/bin/arduinoOTA
+tools.arduino_ota.cmd={runtime.tools.arduinoOTA-1.3.0.path}/bin/arduinoOTA
 
 tools.avrdude.upload.params.verbose=-v
 tools.avrdude.upload.params.quiet=-q -q
@@ -124,7 +130,11 @@ tools.avrdude.bootloader.pattern="{cmd.path}" "-C{config.path}" {bootloader.verb
 
 tools.avrdude_remote.upload.pattern=/usr/bin/run-avrdude /tmp/sketch.hex {upload.verbose} -p{build.mcu}
 
-tools.avrdude.upload.network_pattern="{network_cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -d -v
+tools.avrdude.upload.network_pattern="{tools.arduino_ota.cmd}" -address {serial.port} -port 65280 -username arduino -password "{network.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -d -v
+
+tools.arduino_ota.upload.field.password=Password
+tools.arduino_ota.upload.field.password.secret=true
+tools.arduino_ota.upload.pattern="{tools.arduino_ota.cmd}" -address {upload.port.address} -port 65280 -username arduino -password "{upload.field.password}" -sketch "{build.path}/{build.project_name}.bin" -upload /sketch -d -v
 
 # USB Default Flags
 # Default blank usb manufacturer will be filled in at compile time