#include "sdkconfig.h"
#if defined(CONFIG_BT_ENABLED)
#include <string.h>
#include <sstream>
#include <esp_log.h>
#include "BLEEddystoneTLM.h"
static const char LOG_TAG[] = "BLEEddystoneTLM";
#define ENDIAN_CHANGE_U16(x) ((((x)&0xFF00)>>8) + (((x)&0xFF)<<8))
#define ENDIAN_CHANGE_U32(x) ((((x)&0xFF000000)>>24) + (((x)&0x00FF0000)>>8)) + ((((x)&0xFF00)<<8) + (((x)&0xFF)<<24))
BLEEddystoneTLM::BLEEddystoneTLM() {
beaconUUID = 0xFEAA;
m_eddystoneData.frameType = EDDYSTONE_TLM_FRAME_TYPE;
m_eddystoneData.version = 0;
m_eddystoneData.volt = 3300;
m_eddystoneData.temp = (uint16_t) ((float) 23.00);
m_eddystoneData.advCount = 0;
m_eddystoneData.tmil = 0;
}
std::string BLEEddystoneTLM::getData() {
return std::string((char*) &m_eddystoneData, sizeof(m_eddystoneData));
}
BLEUUID BLEEddystoneTLM::getUUID() {
return BLEUUID(beaconUUID);
}
uint8_t BLEEddystoneTLM::getVersion() {
return m_eddystoneData.version;
}
uint16_t BLEEddystoneTLM::getVolt() {
return m_eddystoneData.volt;
}
float BLEEddystoneTLM::getTemp() {
return (float)m_eddystoneData.temp;
}
uint32_t BLEEddystoneTLM::getCount() {
return m_eddystoneData.advCount;
}
uint32_t BLEEddystoneTLM::getTime() {
return m_eddystoneData.tmil;
}
std::string BLEEddystoneTLM::toString() {
std::stringstream ss;
std::string out = "";
uint32_t rawsec;
ss << "Version ";
ss << std::dec << m_eddystoneData.version;
ss << "\n";
ss << "Battery Voltage ";
ss << std::dec << ENDIAN_CHANGE_U16(m_eddystoneData.volt);
ss << " mV\n";
ss << "Temperature ";
ss << (float) m_eddystoneData.temp;
ss << " °C\n";
ss << "Adv. Count ";
ss << std::dec << ENDIAN_CHANGE_U32(m_eddystoneData.advCount);
ss << "\n";
ss << "Time ";
rawsec = ENDIAN_CHANGE_U32(m_eddystoneData.tmil);
std::stringstream buffstream;
buffstream << "0000";
buffstream << std::dec << rawsec / 864000;
std::string buff = buffstream.str();
ss << buff.substr(buff.length() - 4, buff.length());
ss << ".";
buffstream.str("");
buffstream.clear();
buffstream << "00";
buffstream << std::dec << (rawsec / 36000) % 24;
buff = buffstream.str();
ss << buff.substr(buff.length()-2, buff.length());
ss << ":";
buffstream.str("");
buffstream.clear();
buffstream << "00";
buffstream << std::dec << (rawsec / 600) % 60;
buff = buffstream.str();
ss << buff.substr(buff.length() - 2, buff.length());
ss << ":";
buffstream.str("");
buffstream.clear();
buffstream << "00";
buffstream << std::dec << (rawsec / 10) % 60;
buff = buffstream.str();
ss << buff.substr(buff.length() - 2, buff.length());
ss << "\n";
return ss.str();
}
void BLEEddystoneTLM::setData(std::string data) {
if (data.length() != sizeof(m_eddystoneData)) {
ESP_LOGE(LOG_TAG, "Unable to set the data ... length passed in was %d and expected %d", data.length(), sizeof(m_eddystoneData));
return;
}
memcpy(&m_eddystoneData, data.data(), data.length());
}
void BLEEddystoneTLM::setUUID(BLEUUID l_uuid) {
beaconUUID = l_uuid.getNative()->uuid.uuid16;
}
void BLEEddystoneTLM::setVersion(uint8_t version) {
m_eddystoneData.version = version;
}
void BLEEddystoneTLM::setVolt(uint16_t volt) {
m_eddystoneData.volt = volt;
}
void BLEEddystoneTLM::setTemp(float temp) {
m_eddystoneData.temp = (uint16_t)temp;
}
void BLEEddystoneTLM::setCount(uint32_t advCount) {
m_eddystoneData.advCount = advCount;
}
void BLEEddystoneTLM::setTime(uint32_t tmil) {
m_eddystoneData.tmil = tmil;
}
#endif