Feature: make --port real optional (also for arduino IDE, cli)

Author: LinjingZhang

platform.txt

@@ -147,12 +147,12 @@ recipe.size.regex.data=^(?:\.data|\.VENEER_Code|\.ram_code|\.bss|\.no_init|\Stac
 # ----------------
 tools.xmcflasher.path={runtime.platform.path}/tools
 tools.xmcflasher.cmd.path={path}/xmc-flasher.py
-tools.xmcflasher.erase.params=-d XMC{build.board.version}-{build.board.v} -p {serial.port}
+tools.xmcflasher.erase.params=-d XMC{build.board.version}-{build.board.v} -p {upload.port.address}
 tools.xmcflasher.erase.pattern=python3 {cmd.path} erase {erase.params}
 tools.xmcflasher.erase.pattern.windows=python {cmd.path} erase {erase.params}
 tools.xmcflasher.upload.protocol=
 tools.xmcflasher.upload.params.verbose=--verbose
 tools.xmcflasher.upload.params.quiet=
-tools.xmcflasher.upload.params=-d XMC{build.board.version}-{build.board.v} -p {serial.port} -f {build.path}/{build.project_name}.hex {upload.verbose}
+tools.xmcflasher.upload.params=-d XMC{build.board.version}-{build.board.v} -p {upload.port.address} -f {build.path}/{build.project_name}.hex {upload.verbose}
 tools.xmcflasher.upload.pattern=python3 {cmd.path} upload {upload.params}
 tools.xmcflasher.upload.pattern.windows=python {cmd.path} upload {upload.params}

tools/xmc-flasher.py

@@ -178,7 +178,8 @@ def check_device(device, port):
     real_device = find_device_by_value(device_value_masked)
     #compare with stored master data
     if not real_device == device:
-        print(f"Connected Device is: {real_device}.")
+        if real_device != None:
+            print(f"Connected Device is: {real_device}.")
         raise Exception(f"Device connected on port {port} does not match the selected device to flash")
 
 def check_mem(device, port):
@@ -293,7 +294,7 @@ def __call__(self, parser, namespace, values, option_string, **kwargs):
     parser_upload = subparser.add_parser('upload', description='Upload binary command')
     required_upload = parser_upload.add_argument_group('required arguments')
     required_upload.add_argument('-d','--device', type=str, help='jlink device name', required=True)
-    required_upload.add_argument('-p','--port', type=str, help='serial port')
+    required_upload.add_argument('-p','--port', type=str, nargs='?', const='', help='serial port')
     required_upload.add_argument('-f','--binfile', type=str, help='binary file to upload', required=True)
     required_upload.add_argument('--verbose', action='store_true', help='Enable verbose logging')
     parser_upload.set_defaults(func=parser_upload_func)