蓝牙初始化profile未使用关键字参数而是位置参数，导致调用使用关键字参数的调用位置全部报错 #2

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1. plumnew commented on Aug 27, 2025

   

   plumnew

   on Aug 27, 2025

   Last edited by plumnew

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   import os
   
   # 定义文件内容为字符串列表
   file_content = [
       "# The MIT License (MIT)\n",
       "\n",
       "# Copyright (c) 2020, Tangliufeng for labplus Industries\n",
       "\n",
       "# Permission is hereby granted, free of charge, to any person obtaining a copy\n",
       "# of this software and associated documentation files (the \"Software\"), to deal\n",
       "# in the Software without restriction, including without limitation the rights\n",
       "# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell\n",
       "# copies of the Software, and to permit persons to whom the Software is\n",
       "# furnished to do so, subject to the following conditions:\n",
       "\n",
       "# The above copyright notice and this permission notice shall be included in\n",
       "# all copies or substantial portions of the Software.\n",
       "\n",
       "# THE SOFTWARE IS PROVIDED \"AS IS\", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR\n",
       "# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,\n",
       "# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE\n",
       "# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER\n",
       "# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,\n",
       "# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN\n",
       "# THE SOFTWARE.\n",
       "\n",
       "import bluetooth\n",
       "from ..advertising import advertising_payload\n",
       "from ..const import IRQ\n",
       "\n",
       "\n",
       "class Peripheral(object):\n",
       "    \"\"\" 外围设备 \"\"\"\n",
       "\n",
       "    def __init__(self, profile=None, name=b'mpy_ble', appearance=None, adv_services=None, resp_services=None, interval_us=500000, connectable=True):\n",
       "        self.interval_us = interval_us\n",
       "        self.connectable = connectable\n",
       "        self.ble = bluetooth.BLE()\n",
       "        self.ble.active(True)\n",
       "        self.ble.config(gap_name=name)\n",
       "        print(\"BLE: activated!\")\n",
       "        self.ble.irq(self._irq)\n",
       "        self.connections = set()\n",
       "        profile.handles = self.ble.gatts_register_services(profile.definition)\n",
       "        self._adv_payload = advertising_payload(name=name, appearance=appearance, services=adv_services)\n",
       "        self._resp_payload = advertising_payload(services=resp_services)\n",
       "        self._write_cb = None\n",
       "        self._connection_cb = None\n",
       "        # self.advertise(True)\n",
       "        self._debug = False\n",
       "\n",
       "    @property\n",
       "    def mac(self):\n",
       "        return self.ble.config('mac')\n",
       "\n",
       "    def write_callback(self, callback):\n",
       "        self._write_cb = callback\n",
       "\n",
       "    def connection_callback(self, callback):\n",
       "        self._connection_cb = callback\n",
       "\n",
       "    def _irq(self, event, data):\n",
       "        # Track connections so we can send notifications.\n",
       "        if self._debug:\n",
       "            print(\"Event: {}, Data: {}\".format(event, data))\n",
       "        if event == IRQ.IRQ_CENTRAL_CONNECT:\n",
       "            conn_handle, addr_type, addr = data\n",
       "            self.connections.add(conn_handle)\n",
       "            print(\"BLE: connect successful!\")\n",
       "            if self._connection_cb:\n",
       "                self._connection_cb(conn_handle, addr_type, addr)\n",
       "        elif event == IRQ.IRQ_CENTRAL_DISCONNECT:\n",
       "            conn_handle, addr_type, addr = data\n",
       "            if conn_handle in self.connections:\n",
       "                print(\"BLE: disconnected!\")\n",
       "                self.connections.remove(conn_handle)\n",
       "            # Start advertising again to allow a new connection.\n",
       "            self.advertise(True)\n",
       "        elif event == IRQ.IRQ_GATTS_WRITE:\n",
       "            conn_handle, attr_handle = data\n",
       "            if conn_handle in self.connections:\n",
       "                if self._write_cb:\n",
       "                    self._write_cb(conn_handle, attr_handle, self.attrubute_read(attr_handle))\n",
       "\n",
       "    def advertise(self, toggle=True):\n",
       "        if toggle:\n",
       "            self.ble.gap_advertise(self.interval_us, adv_data=self._adv_payload,\n",
       "                                   resp_data=self._resp_payload, connectable=self.connectable)\n",
       "        else:\n",
       "            self.ble.gap_advertise(interval_us=None)\n",
       "\n",
       "    def attrubute_write(self, value_handle, data, notify=False):\n",
       "        self.ble.gatts_write(value_handle, data)\n",
       "        if notify:\n",
       "            for conn_handle in self.connections:\n",
       "                # Notify connected centrals to issue a read.\n",
       "                self.ble.gatts_notify(conn_handle, value_handle)\n",
       "\n",
       "    def attrubute_read(self, value_handle):\n",
       "        return self.ble.gatts_read(value_handle)\n",
       "\n",
       "    def disconnect(self):\n",
       "        for conn_handle in self.connections:\n",
       "            self.ble.gap_disconnect(conn_handle)\n",
       "        self.connections.clear()\n"
   ]
   
   # 写入文件
   file_path = 'mpython_ble/application/peripheral.py'
   
   # 确保目录存在
   os.makedirs('mpython_ble/application', exist_ok=True)
   
   # 写入文件
   with open(file_path, 'w') as f:
       f.writelines(file_content)
   
   print(f"文件 {file_path} 写入完成")
   
   

   ---

   在掌控板中切换到python模式，然后使用micropython固件自带的文件系统更新存在bug的python文件，可以修改这个bug，以上为修复的代码。 修复构造函数的内容可以自行对比。

   ---

   建议官方IDE开放板端的库文件读写接口的界面，这样bug不会影响别人的使用。