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@@ -9,17 +9,9 @@
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int main() {
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int main() {
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// Allocate the JSON document
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// Allocate the JSON document
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- //
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- // Inside the parentheses, 300 is the size of the memory pool in bytes.
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- // Don't forget to change this value to match your JSON document.
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- // Use https://arduinojson.org/assistant to compute the capacity.
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JsonDocument doc;
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JsonDocument doc;
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- // MessagePack input string.
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- //
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- // It's better to use a char[] as shown here.
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- // If you use a const char* or a String, ArduinoJson will
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- // have to make a copy of the input in the JsonBuffer.
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+ // The MessagePack input string
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uint8_t input[] = {131, 166, 115, 101, 110, 115, 111, 114, 163, 103, 112, 115,
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uint8_t input[] = {131, 166, 115, 101, 110, 115, 111, 114, 163, 103, 112, 115,
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164, 116, 105, 109, 101, 206, 80, 147, 50, 248, 164, 100,
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164, 116, 105, 109, 101, 206, 80, 147, 50, 248, 164, 100,
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97, 116, 97, 146, 203, 64, 72, 96, 199, 58, 188, 148,
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97, 116, 97, 146, 203, 64, 72, 96, 199, 58, 188, 148,
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@@ -31,20 +23,16 @@ int main() {
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// "data": [48.75608, 2.302038]
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// "data": [48.75608, 2.302038]
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// }
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// }
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- // doc of the object tree.
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- //
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- // It's a reference to the JsonObject, the actual bytes are inside the
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- // JsonBuffer with all the other nodes of the object tree.
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- // Memory is freed when jsonBuffer goes out of scope.
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+ // Parse the input
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DeserializationError error = deserializeMsgPack(doc, input);
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DeserializationError error = deserializeMsgPack(doc, input);
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- // Test if parsing succeeds.
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+ // Test if parsing succeeds
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if (error) {
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if (error) {
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std::cerr << "deserializeMsgPack() failed: " << error.c_str() << std::endl;
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std::cerr << "deserializeMsgPack() failed: " << error.c_str() << std::endl;
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return 1;
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return 1;
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}
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}
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- // Fetch values.
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+ // Fetch the values
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//
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//
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// Most of the time, you can rely on the implicit casts.
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// Most of the time, you can rely on the implicit casts.
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// In other case, you can do doc["time"].as<long>();
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// In other case, you can do doc["time"].as<long>();
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@@ -53,7 +41,7 @@ int main() {
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double latitude = doc["data"][0];
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double latitude = doc["data"][0];
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double longitude = doc["data"][1];
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double longitude = doc["data"][1];
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- // Print values.
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+ // Print the values
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std::cout << sensor << std::endl;
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std::cout << sensor << std::endl;
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std::cout << time << std::endl;
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std::cout << time << std::endl;
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std::cout << latitude << std::endl;
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std::cout << latitude << std::endl;
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