{"id":723,"date":"2023-11-10T08:32:51","date_gmt":"2023-11-09T23:32:51","guid":{"rendered":"https:\/\/www.aqua-informatics.jp\/?p=723"},"modified":"2023-11-10T21:50:26","modified_gmt":"2023-11-10T12:50:26","slug":"%e9%87%8d%e5%a4%a7%e3%81%aa%e6%87%b8%e5%bf%b5%e3%81%ab%e9%96%a2%e3%81%99%e3%82%8b%e8%aa%bf%e6%9f%bb%e5%a0%b1%e5%91%8a1","status":"publish","type":"post","link":"https:\/\/www.aqua-informatics.jp\/?p=723","title":{"rendered":"\u201d\u91cd\u5927\u306a\u61f8\u5ff5\u201d\u306b\u95a2\u3059\u308b\u8abf\u67fb\u5831\u544a(1)"},"content":{"rendered":"\n

\u958b\u767a\u4e2d\u306e\u30b9\u30da\u30af\u30c8\u30ed\u30e1\u30fc\u30bf\u306e\u6ce2\u9577\u304c\u30ba\u30ec\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u3044\u3046\u554f\u984c\u306b\u3064\u3044\u3066\u8abf\u67fb\u4e2d\u3002
\u7d50\u8ad6\u304b\u3089\u8a00\u3046\u3068\u3001\u307e\u3060\u3001\u3088\u304f\u308f\u304b\u3089\u306a\u3044\u3002\u65e2\u77e5\u306e\u6ce2\u9577\u306e\u6b63\u78ba\u306a\u5149\u6e90\u304c\u6b32\u3057\u3044\u3002<\/p>\n\n\n\n

\u3055\u3066\u3001Video\u4fe1\u53f7\u3092\u53d6\u5f97\u3059\u308b\u30bf\u30a4\u30df\u30f3\u30b0\u304c\u6b63\u3057\u304f\u306a\u3044\u306e\u3067\u306f\u3068\u3044\u3046\u61f8\u5ff5\u306b\u3064\u3044\u3066\u691c\u8a3c\u3057\u305f\u9014\u4e2d\u7d50\u679c\u3002<\/p>\n\n\n\n

\u307e\u305a\u3001\u30bf\u30a4\u30df\u30f3\u30b0\u30c1\u30e3\u30fc\u30c8\u3002\u3053\u308c\u306f\u958b\u767a\u5f53\u521d\u306e\u30d6\u30ed\u30b0<\/a>\u306b\u3082\u8a18\u8f09\u3057\u305f\u5185\u5bb9\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n


\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3067\u306f\u30c8\u30ea\u30ac\u30fc\u306e\u7acb\u3061\u4e0a\u304c\u308a\u3067Video\u4fe1\u53f7\u3092\u8aad\u3080\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u308b\u3002\u4e0b\u56f3\u306f\u9ec4\u8272\u304c\u30af\u30ed\u30c3\u30af(CLK)\u3001\u6c34\u8272\u304c\u30c8\u30ea\u30ac\u30fc(TRG)\u3002
\u5de6\u5074\u306e\u7d30\u304b\u3044\u30d1\u30eb\u30b9\u306f\u84c4\u7a4d\u6642\u9593\u4e2d\u306e\u30d1\u30eb\u30b9\u3002RP2040\u306ePIO\u3092\u7528\u3044\u3066\u6b63\u78ba\u306a\u30d1\u30eb\u30b9\u3092\u523b\u3080\u3002<\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Video\u4fe1\u53f7\u3092\u53d6\u5f97\u3057\u3066\u3044\u308b\u30b3\u30fc\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3002
TRG\u306e\u5024\u3092\u53d6\u5f97\u3057\u305f\u308a\u3001CLK\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3092\u305a\u3089\u3057\u3066Video\u4fe1\u53f7\u3092\u53d6\u5f97\u3057\u3066\u307f\u305f\u304c(\u30b3\u30e1\u30f3\u30c8\u30a2\u30a6\u30c8\u90e8\u5206)\u3001\u5927\u304d\u306a\u5dee\u306f\u306a\u304f\u3001\u7279\u306b\u554f\u984c\u306a\u3044\u3068\u601d\u308f\u308c\u308b\u3002\u88dc\u8db3\u3059\u308b\u3068\u3001CLK\u3068TRG\u306f\u30c8\u30b0\u30eb\u72b6\u614b\u306a\u95a2\u4fc2\u3067\u3042\u308b\u304b\u3089\u3001CLK\u304c\u4e0b\u304c\u3063\u305f\u6bb5\u968e\u3067Video\u4fe1\u53f7\u3092\u8aad\u3081\u3070\u826f\u3044\u3053\u3068\u306b\u306a\u308b\u3002<\/p>\n\n\n\n

        for i in range(288):\n        \n            clk.value(1)\n            #print("%d TRG Pin: %d" % (i, self.TRG.value()))\n            #data.append(self.adc.read_u16())\n            clk.value(0)\n            #print("%d TRG Pin: %d" % (i, self.TRG.value()))\n            data.append(self.adc.read_u16())<\/code><\/pre><\/div>\n\n\n\n
\u3082\u3046\u4e00\u3064\u3001\u3053\u308c\u306f2nm\u307b\u3069\u3001\u9577\u6ce2\u9577\u5074\u306b\u30b9\u30da\u30af\u30c8\u30eb\u3092\u30b7\u30d5\u30c8\u3055\u305b\u308b\u52b9\u679c\u304c\u3042\u3063\u305f\u3002
\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u6ce2\u9577\u306b\u5909\u63db\u3059\u308b\u30e1\u30bd\u30c3\u30c9\u30020\u304b\u3089\u304b\u30011\u304b\u3089\u59cb\u3081\u308b\u306e\u304b\u4e0d\u660e\u3002Docstring\u306b\u793a\u3057\u305f\u3088\u3046\u306b0\u304b\u3089\u306b\u3057\u3066\u3044\u305f\u304c\u30011\u3092\u52a0\u3048\u3066\u307f\u305f\u3002<\/p>\n\n\n\n
(\u8ffd\u8a18)
\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306f1\u301c288\u306b\u306a\u3063\u3066\u3044\u308b\u306e\u3067\u3001\u3053\u306e\u5bfe\u5fdc\u306f\u6b63\u3057\u3044\u306e\u304b\u3082\u3057\u308c\u306a\u3044\u3002<\/p>\n\n\n\n
def wavelength(self, i):\n        """\n        Convert a video signal index i to a corresponding wavelength using the coefficients for C12880MA\n        (Lot No.17L00381).\n\n        Args:\n            i (int): The ordinal index of the video signal.\n            0 to 287\n\n        Returns:\n            float: The corresponding wavelength value in nanometers (nm) as calculated from the coefficients.\n            Convert index i + 1 to wavelength.\n\n        """\n\n        i = i + 1\u3000# \u2190 \u8ffd\u52a0\u3057\u305f\u3002\n\n        A1 = 3.1310128600E+02\n        B1 = 2.7129660890E+00\n        B2 = -1.5390563150E-03\n        B3 = -4.6602480920E-06\n        B4 = -1.0601979700E-09\n        B5 = 1.8327779170E-11\n\n        return (A1 + B1 * i + B2 * i ** 2 + B3 * i ** 3 + B4 * i ** 4 + B5 * i ** 5)<\/code><\/pre><\/div>\n\n\n\n
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