Embedded_game/002_B_Car/len_001.ipynb

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    "send_data = [\n",
    "0x55,\n",
    "0x02,\n",
    "0x91,    0xbb]\n",
    "# down_center,                    # 底部色块中心是否在中点附近#底部色块十字路口\n",
    "# 1 if state_crossing else 0,     #是否越障\n",
    "# get_symbol(deflection_angle),   # 偏航角符号  print输出是43 +  45-  +向左转调整  -向右转调整\n",
    "# abs(int(deflection_angle)),     # 偏航角\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "b'U\\x02\\x91\\xbb'\n"
     ]
    }
   ],
   "source": [
    "print(bytes(send_data))"
   ],
   "metadata": {
    "collapsed": false,
    "ExecuteTime": {
     "end_time": "2023-11-09T12:52:16.024795100Z",
     "start_time": "2023-11-09T12:52:16.009288700Z"
    }
   },
   "id": "280bee89a348be16"
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "b'U'\n"
     ]
    }
   ],
   "source": [
    "print(bytes([0x55]))"
   ],
   "metadata": {
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     "end_time": "2023-11-09T13:07:01.163036100Z",
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    }
   },
   "id": "90e3ee3a7b02b5bb"
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  {
   "cell_type": "code",
   "execution_count": 9,
   "outputs": [
    {
     "data": {
      "text/plain": "b'\\x02'"
     },
     "execution_count": 9,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "bytes([0x02])"
   ],
   "metadata": {
    "collapsed": false,
    "ExecuteTime": {
     "end_time": "2023-11-09T13:08:24.303400500Z",
     "start_time": "2023-11-09T13:08:24.240950700Z"
    }
   },
   "id": "9fb065575546f122"
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "b'3'\n",
      "b'#'\n",
      "b'\\xe8\\xbd\\xa6'\n",
      "b'\\xe5\\xba\\x93'\n",
      "b'/'\n",
      "b'0'\n",
      "b'x'\n",
      "b'1'\n",
      "b'2'\n",
      "b','\n",
      "b'0'\n",
      "b'x'\n",
      "b'3'\n",
      "b'5'\n",
      "b','\n",
      "b'0'\n",
      "b'x'\n",
      "b'4'\n",
      "b'8'\n",
      "b','\n",
      "b'0'\n",
      "b'x'\n",
      "b'6'\n",
      "b'3'\n"
     ]
    }
   ],
   "source": [
    "for qrdata in \"3#车库/0x12,0x35,0x48,0x63\":\n",
    "    print(qrdata.encode('utf-8'))\n",
    "    # print(bytes([ord(qrdata)]))\n",
    "    # print(bytes(qrdata.encode('utf-8')))"
   ],
   "metadata": {
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     "end_time": "2023-11-09T13:11:12.029582400Z",
     "start_time": "2023-11-09T13:11:12.011583100Z"
    }
   },
   "id": "102deceb5aba8783"
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "outputs": [
    {
     "data": {
      "text/plain": "['__doc__',\n '__loader__',\n '__name__',\n '__package__',\n '__spec__',\n 'acos',\n 'acosh',\n 'asin',\n 'asinh',\n 'atan',\n 'atan2',\n 'atanh',\n 'ceil',\n 'comb',\n 'copysign',\n 'cos',\n 'cosh',\n 'degrees',\n 'dist',\n 'e',\n 'erf',\n 'erfc',\n 'exp',\n 'expm1',\n 'fabs',\n 'factorial',\n 'floor',\n 'fmod',\n 'frexp',\n 'fsum',\n 'gamma',\n 'gcd',\n 'hypot',\n 'inf',\n 'isclose',\n 'isfinite',\n 'isinf',\n 'isnan',\n 'isqrt',\n 'lcm',\n 'ldexp',\n 'lgamma',\n 'log',\n 'log10',\n 'log1p',\n 'log2',\n 'modf',\n 'nan',\n 'nextafter',\n 'perm',\n 'pi',\n 'pow',\n 'prod',\n 'radians',\n 'remainder',\n 'sin',\n 'sinh',\n 'sqrt',\n 'tan',\n 'tanh',\n 'tau',\n 'trunc',\n 'ulp']"
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "import math\n",
    "dir(math)"
   ],
   "metadata": {
    "collapsed": false,
    "ExecuteTime": {
     "end_time": "2023-11-10T08:19:18.288604200Z",
     "start_time": "2023-11-10T08:19:18.257339300Z"
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   },
   "id": "f5353c1dc69db52a"
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