Extract hexDump function
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852932a934
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23
src/util.h
23
src/util.h
@ -246,6 +246,19 @@ enum class ExtendedChar {
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GreekSmallLetterPhi = 0xed,
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GreekSmallLetterPhi = 0xed,
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};
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};
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String hexDump(String in) {
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String out;
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for (size_t i = 0; i < in.length(); ++i) {
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auto hexChar = String(in[i], HEX);
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if (hexChar.length() == 1) {
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out.concat('0');
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}
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out.concat(hexChar);
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out.concat(' ');
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}
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return out;
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}
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/*
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/*
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* Message syntax:
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* Message syntax:
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* separator: ~
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* separator: ~
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@ -299,13 +312,5 @@ void sendTextToSign(
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Serial1.print(toSend);
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Serial1.print(toSend);
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Serial.println("Text sent to device: " + toSend);
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Serial.println("Text sent to device: " + toSend);
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Serial.print("Hex dump: ");
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Serial.println("Hex dump: " + hexDump(toSend));
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for (size_t i = 0; i < toSend.length(); ++i) {
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auto hexChar = String(toSend[i], HEX);
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if (hexChar.length() == 1) {
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hexChar = '0' + hexChar;
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}
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Serial.print(hexChar + ' ');
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}
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Serial.println();
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}
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}
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