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Add readFloat to BLE (#3321)

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* Add readFloat

* Add readFloat to BLE
This commit is contained in:
copercini 2019-10-06 11:28:53 -03:00 committed by Me No Dev
parent c2b3f2d6af
commit 24b277ad92
2 changed files with 12 additions and 0 deletions
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11
libraries/BLE/src/BLERemoteCharacteristic.cpp
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@ -389,6 +389,17 @@ uint8_t BLERemoteCharacteristic::readUInt8() {
return 0; return 0;
} // readUInt8 } // readUInt8
/**
* @brief Read a float value.
* @return the float value.
*/
float BLERemoteCharacteristic::readFloat() {
std::string value = readValue();
if (value.length() >= 4) {
return *(float*)(value.data());
}
return 0.0;
} // readFloat
/** /**
* @brief Read the value of the remote characteristic. * @brief Read the value of the remote characteristic.

1
libraries/BLE/src/BLERemoteCharacteristic.h
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@ -45,6 +45,7 @@ public:
uint8_t readUInt8(); uint8_t readUInt8();
uint16_t readUInt16(); uint16_t readUInt16();
uint32_t readUInt32(); uint32_t readUInt32();
float readFloat();
void registerForNotify(notify_callback _callback, bool notifications = true); void registerForNotify(notify_callback _callback, bool notifications = true);
void writeValue(uint8_t* data, size_t length, bool response = false); void writeValue(uint8_t* data, size_t length, bool response = false);
void writeValue(std::string newValue, bool response = false); void writeValue(std::string newValue, bool response = false);