Diff: http/http-1wire-class.inc

Revision:

1:c272b1fcc834

diff -r b4b170ce93a4 -r c272b1fcc834 http/http-1wire-class.inc
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/http/http-1wire-class.inc	Fri Apr 26 14:29:44 2019 +0000
@@ -0,0 +1,32 @@
+"//OneWire script\n"
+"'use strict';\n"
+"\n"
+"class OneWire\n"
+"{\n"
+"    static DS18B20ToString(text)\n"
+"    {\n"
+"        switch (text)\n"
+"        {\n"
+"            case '7FFF': return 'CRC error'                     ;\n"
+"            case '7FFE': return 'ROM not found'                 ;\n"
+"            case '7FFD': return 'Timed out'                     ;\n"
+"            case '7FFC': return 'No device detected after reset';\n"
+"            case '7FFB': return 'Device removed during search'  ;\n"
+"        }\n"
+"        let isNegative = false;\n"
+"        switch(text.charAt(0))\n"
+"        {\n"
+"            case '8': text = '7' + text.substr(1, 3); isNegative = true; break;\n"
+"            case '9': text = '6' + text.substr(1, 3); isNegative = true; break;\n"
+"            case 'A': text = '5' + text.substr(1, 3); isNegative = true; break;\n"
+"            case 'B': text = '4' + text.substr(1, 3); isNegative = true; break;\n"
+"            case 'C': text = '3' + text.substr(1, 3); isNegative = true; break;\n"
+"            case 'D': text = '2' + text.substr(1, 3); isNegative = true; break;\n"
+"            case 'E': text = '1' + text.substr(1, 3); isNegative = true; break;\n"
+"            case 'F': text = '0' + text.substr(1, 3); isNegative = true; break;\n"
+"        }\n"
+"        let value = parseInt(text, 16) / 16.0;\n"
+"        if (isNegative) value = -value;\n"
+"        return value.toFixed(1);\n"
+"    }\n"
+"}"
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