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dataStructures.h
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dataStructures.h
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typedef struct {
byte red[2];
byte green;
byte blue;
} color_t;
struct rx_Bytes{
char deviceID[4]; //4 byte
unsigned long timestamp; //4byte
char fieldName[10]; //10 byte
float fieldValue;
rx_Bytes(){
}
rx_Bytes(char* inbuf){
unsigned long point = (unsigned long) inbuf;
memcpy(&deviceID, (void*) point, sizeof(deviceID));
point += 4;
memcpy(×tamp, (void*) point, sizeof(timestamp));
point += 4;
memcpy(&fieldName, (void*) point, sizeof(fieldName));
point += 10;
memcpy(&fieldValue, (void*) point, sizeof(fieldValue));
point += 4;
};
};
const char jsonfieldName[10][10] = {
"longt",
"lattd",
"PM10",
"PM25",
"C02",
"temp",
"humidity",
"ozone",
"JPT",
"addr"
};
const char fieldName[10][10] = {
"____longt",
"____lattd",
"_____PM10",
"_____PM25",
"______C02",
"_____temp",
"_humidity",
"____ozone",
"______JPT",
"_____addr"
};
typedef struct{
char deviceID[4];
unsigned long timestamp; //4 byte
char address[12];
float data[10]; // always maintain the order as lon, lat, PM10, PM2_5, C02, temp, humidity, ozone, jpt;
}node_Data;