Lancaster University
Lancaster University's fork of the mbed BLE API. Lives on github, https://github.com/lancaster-university/BLE_API
Dependents: microbit-dal microbit-dal microbit-ble-open microbit-dal ... more
Fork of
BLE_API
by 
Bluetooth Low Energy
Diff: ble/services/EddystoneService.h
- Revision:
- 832:5dac246f8f02
- Parent:
- 830:a6ef72e0697a
- Child:
- 841:468a5863cacb
--- a/ble/services/EddystoneService.h Tue Sep 29 09:54:19 2015 +0100
+++ b/ble/services/EddystoneService.h Tue Sep 29 09:54:19 2015 +0100
@@ -24,20 +24,32 @@
//Debug is disabled by default
#if 0
-#define DBG(x, ...) printf("[EddyStone: DBG]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__);
-#define WARN(x, ...) printf("[EddyStone: WARN]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__);
-#define ERR(x, ...) printf("[EddyStone: ERR]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__);
-#else
+#define DBG(MSG, ...) printf("[EddyStone: DBG]" MSG " \t[%s,%d]\r\n", \
+ ## __VA_ARGS__, \
+ __FILE__, \
+ __LINE__);
+#define WARN(MSG, ...) printf("[EddyStone: WARN]" MSG " \t[%s,%d]\r\n", \
+ ## __VA_ARGS__, \
+ __FILE__, \
+ __LINE__);
+#define ERR(MSG, ...) printf("[EddyStone: ERR]" MSG " \t[%s,%d]\r\n", \
+ ## __VA_ARGS__, \
+ __FILE__, \
+ __LINE__);
+#else // if 0
#define DBG(x, ...) //wait_us(10);
#define WARN(x, ...) //wait_us(10);
#define ERR(x, ...)
-#endif
+#endif // if 0
#if 0
-#define INFO(x, ...) printf("[EddyStone: INFO]"x" \t[%s,%d]\r\n", ##__VA_ARGS__,__FILE__,__LINE__);
-#else
+#define INFO(x, ...) printf("[EddyStone: INFO]"x " \t[%s,%d]\r\n", \
+ ## __VA_ARGS__, \
+ __FILE__, \
+ __LINE__);
+#else // if 0
#define INFO(x, ...)
-#endif
+#endif // if 0
/**
* @class Eddystone
@@ -62,7 +74,7 @@
void (*frames[EDDYSTONE_MAX_FRAMETYPE])(uint8_t *, uint32_t);
static const int URI_DATA_MAX = 18;
typedef uint8_t UriData_t[URI_DATA_MAX];
- CircularBuffer<FrameTypes,EDDYSTONE_MAX_FRAMETYPE> overflow;
+ CircularBuffer<FrameTypes, EDDYSTONE_MAX_FRAMETYPE> overflow;
// UID Frame Type subfields
static const int UID_NAMESPACEID_SIZE = 10;
@@ -78,90 +90,98 @@
static const uint8_t FRAME_SIZE_TLM = 14; // TLM frame is a constant 14Bytes
static const uint8_t FRAME_SIZE_UID = 20; // includes RFU bytes
- /*
- * Set Eddystone UID Frame information.
- * @param[in] power TX Power in dB measured at 0 meters from the device. Range of -100 to +20 dB.
- * @param namespaceID 10B namespace ID
- * @param instanceID 6B instance ID
- * @param RFU 2B of RFU, initialized to 0x0000 and not broadcast, included for future reference.
- *
- */
- void setUIDFrameData(int8_t power, UIDNamespaceID_t namespaceID, UIDInstanceID_t instanceID, uint32_t uidAdvPeriodIn, uint16_t RFU = 0x0000) {
- if(0 == uidAdvPeriodIn){
+ /**
+ * Set Eddystone UID Frame information.
+ *
+ * @param[in] power TX Power in dB measured at 0 meters from the device. Range of -100 to +20 dB.
+ * @param[in] namespaceID 10B namespace ID
+ * @param[in] instanceID 6B instance ID
+ * @param[in] RFU 2B of RFU, initialized to 0x0000 and not broadcast, included for future reference.
+ */
+ void setUIDFrameData(int8_t power,
+ UIDNamespaceID_t namespaceID,
+ UIDInstanceID_t instanceID,
+ uint32_t uidAdvPeriodIn,
+ uint16_t RFU = 0x0000) {
+ if (0 == uidAdvPeriodIn) {
uidIsSet = false;
return;
}
- if(power > 20) {
+ if (power > 20) {
power = 20;
}
- if(power < -100) {
+ if (power < -100) {
power = -100;
}
+
defaultUidPower = power;
memcpy(defaultUidNamespaceID, namespaceID, UID_NAMESPACEID_SIZE);
memcpy(defaultUidInstanceID, instanceID, UID_INSTANCEID_SIZE);
- uidRFU = (uint16_t)RFU; // this is probably bad form, but it doesnt really matter yet.
+ uidRFU = (uint16_t)RFU; // this is probably bad form, but it doesn't really matter yet.
uidAdvPeriod = uidAdvPeriodIn;
- uidIsSet = true; // set toggle to advertise UID frames
- return;
+ uidIsSet = true; // set toggle to advertise UID frames
}
/*
* Construct UID frame from private variables
* @param[in/out] Data pointer to array to store constructed frame in
- * @param[in] maxSize number of bytes left in array, effectively how much emtpy space is available to write to
+ * @param[in] maxSize number of bytes left in array, effectively how much empty space is available to write to
* @return number of bytes used. negative number indicates error message.
*/
- int constructUIDFrame(uint8_t * Data, uint8_t maxSize) {
+ unsigned constructUIDFrame(uint8_t *Data, uint8_t maxSize) {
+ unsigned index = 0;
- int index = 0;
Data[index++] = FRAME_TYPE_UID; // 1B Type
- if(defaultUidPower > 20) {
- defaultUidPower = 20; // enforce range of vaild values.
+
+ if (defaultUidPower > 20) {
+ defaultUidPower = 20; // enforce range of vaild values.
}
- if(defaultUidPower < -100) {
+ if (defaultUidPower < -100) {
defaultUidPower = -100;
}
Data[index++] = defaultUidPower; // 1B Power @ 0meter
+
DBG("UID NamespaceID = '0x");
- for(int x = 0; x < UID_NAMESPACEID_SIZE; x++) { // 10B Namespce ID
+ for (size_t x = 0; x < UID_NAMESPACEID_SIZE; x++) { // 10B Namespace ID
Data[index++] = defaultUidNamespaceID[x];
- DBG("%x,",defaultUidNamespaceID[x]);
+ DBG("%x,", defaultUidNamespaceID[x]);
}
DBG("'\r\n");
- DBG("UID InstancdID = '0x");
- for(int x = 0; x< UID_INSTANCEID_SIZE; x++) { // 6B Instance ID
+
+ DBG("UID InstanceID = '0x");
+ for (size_t x = 0; x< UID_INSTANCEID_SIZE; x++) { // 6B Instance ID
Data[index++] = defaultUidInstanceID[x];
- DBG("%x,",defaultUidInstanceID[x]);
+ DBG("%x,", defaultUidInstanceID[x]);
}
DBG("'\r\n");
- if(0 != uidRFU) { // 2B RFU, include if non-zero, otherwise ignore
+
+ if (0 != uidRFU) { // 2B RFU, include if non-zero, otherwise ignore
Data[index++] = (uint8_t)(uidRFU >> 0);
Data[index++] = (uint8_t)(uidRFU >> 8);
}
- DBG("construcUIDFrame %d, %d",maxSize,index);
+ DBG("construcUIDFrame %d, %d", maxSize, index);
return index;
}
- /*
- * Set Eddystone URL Frame information.
- * @param[in] power TX Power in dB measured at 0 meters from the device.
- * @param url URL to encode
- * @param urlAdvPeriodIn How long to advertise the URL frame (measured in # of adv periods)
- * @return false on success, true on failure.
- */
- bool setURLFrameData(int8_t power, const char * urlIn, uint32_t urlAdvPeriodIn) {
- if(0 == urlAdvPeriodIn){
+ /**
+ * Set Eddystone URL Frame information.
+ * @param[in] power TX Power in dB measured at 0 meters from the device.
+ * @param[in] url URL to encode
+ * @param[in] urlAdvPeriodIn How long to advertise the URL frame (measured in # of adv periods)
+ * @return false on success, true on failure.
+ */
+ bool setURLFrameData(int8_t power, const char *urlIn, uint32_t urlAdvPeriodIn) {
+ if (0 == urlAdvPeriodIn) {
urlIsSet = false;
return false;
}
defaultUrlPower = power;
encodeURL(urlIn, defaultUriData, defaultUriDataLength); // encode URL to URL Formatting
if (defaultUriDataLength > URI_DATA_MAX) {
- return true; // error, URL is too big
+ return true; // error, URL is too big
}
urlAdvPeriod = urlAdvPeriodIn;
- urlIsSet = true;
+ urlIsSet = true;
return false;
}
@@ -171,14 +191,14 @@
* @param[in] maxSize number of bytes left in array, effectively how much emtpy space is available to write to
* @return number of bytes used. negative number indicates error message.
*/
- int constructURLFrame(uint8_t * Data, uint8_t maxSize) {
+ int constructURLFrame(uint8_t *Data, uint8_t maxSize) {
int index = 0;
Data[index++] = FRAME_TYPE_URL; // 1B Type
Data[index++] = defaultUrlPower; // 1B TX Power
- for(int x = 0; x < defaultUriDataLength; x++) { // 18B of URL Prefix + encoded URL
+ for (int x = 0; x < defaultUriDataLength; x++) { // 18B of URL Prefix + encoded URL
Data[index++] = defaultUriData[x];
}
- DBG("constructURLFrame: %d, %d",maxSize,index);
+ DBG("constructURLFrame: %d, %d", maxSize, index);
return index;
}
@@ -190,19 +210,23 @@
* @param beaconTemp in 8.8 floating point notation
*
*/
- void setTLMFrameData(uint8_t version = 0, uint32_t advPeriod = 60, uint16_t batteryVoltage = 0, uint16_t beaconTemp = 0, uint32_t pduCount = 0, uint32_t timeSinceBoot = 0) {
- if(0 == advPeriod){
+ void setTLMFrameData(uint8_t version = 0,
+ uint32_t advPeriod = 60,
+ uint16_t batteryVoltage = 0,
+ uint16_t beaconTemp = 0,
+ uint32_t pduCount = 0,
+ uint32_t timeSinceBoot = 0) {
+ if (0 == advPeriod) {
tlmIsSet = false;
return;
}
- TlmVersion = version;
+ TlmVersion = version;
TlmBatteryVoltage = batteryVoltage;
- TlmBeaconTemp = beaconTemp;
- TlmPduCount = pduCount; // reset
- TlmTimeSinceBoot = timeSinceBoot; // reset
- TlmAdvPeriod = advPeriod;
- tlmIsSet = true; // TLM Data has been enabled
- return;
+ TlmBeaconTemp = beaconTemp;
+ TlmPduCount = pduCount; // reset
+ TlmTimeSinceBoot = timeSinceBoot; // reset
+ TlmAdvPeriod = advPeriod;
+ tlmIsSet = true; // TLM Data has been enabled
}
/*
@@ -211,23 +235,23 @@
* @param[in] maxSize number of bytes left in array, effectively how much emtpy space is available to write to
* @return number of bytes used. negative number indicates error message.
*/
- int constructTLMFrame(uint8_t * Data, uint8_t maxSize) {
+ int constructTLMFrame(uint8_t *Data, uint8_t maxSize) {
int index = 0;
Data[index++] = FRAME_TYPE_TLM; // Eddystone frame type = Telemetry
Data[index++] = TlmVersion; // TLM Version Number
- Data[index++] = (uint8_t)(TlmBatteryVoltage>>8); // Battery Voltage[0]
- Data[index++] = (uint8_t)(TlmBatteryVoltage>>0); // Battery Voltage[1]
- Data[index++] = (uint8_t)(TlmBeaconTemp>>8); // Beacon Temp[0]
- Data[index++] = (uint8_t)(TlmBeaconTemp>>0); // Beacon Temp[1]
- Data[index++] = (uint8_t)(TlmPduCount>>24); // PDU Count [0]
- Data[index++] = (uint8_t)(TlmPduCount>>16); // PDU Count [1]
- Data[index++] = (uint8_t)(TlmPduCount>>8); // PDU Count [2]
- Data[index++] = (uint8_t)(TlmPduCount>>0); // PDU Count [3]
- Data[index++] = (uint8_t)(TlmTimeSinceBoot>>24); // Time Since Boot [0]
- Data[index++] = (uint8_t)(TlmTimeSinceBoot>>16); // Time Since Boot [1]
- Data[index++] = (uint8_t)(TlmTimeSinceBoot>>8); // Time Since Boot [2]
- Data[index++] = (uint8_t)(TlmTimeSinceBoot>>0); // Time Since Boot [3]
- DBG("constructURLFrame: %d, %d",maxSize,index);
+ Data[index++] = (uint8_t)(TlmBatteryVoltage >> 8); // Battery Voltage[0]
+ Data[index++] = (uint8_t)(TlmBatteryVoltage >> 0); // Battery Voltage[1]
+ Data[index++] = (uint8_t)(TlmBeaconTemp >> 8); // Beacon Temp[0]
+ Data[index++] = (uint8_t)(TlmBeaconTemp >> 0); // Beacon Temp[1]
+ Data[index++] = (uint8_t)(TlmPduCount >> 24); // PDU Count [0]
+ Data[index++] = (uint8_t)(TlmPduCount >> 16); // PDU Count [1]
+ Data[index++] = (uint8_t)(TlmPduCount >> 8); // PDU Count [2]
+ Data[index++] = (uint8_t)(TlmPduCount >> 0); // PDU Count [3]
+ Data[index++] = (uint8_t)(TlmTimeSinceBoot >> 24); // Time Since Boot [0]
+ Data[index++] = (uint8_t)(TlmTimeSinceBoot >> 16); // Time Since Boot [1]
+ Data[index++] = (uint8_t)(TlmTimeSinceBoot >> 8); // Time Since Boot [2]
+ Data[index++] = (uint8_t)(TlmTimeSinceBoot >> 0); // Time Since Boot [3]
+ DBG("constructURLFrame: %d, %d", maxSize, index);
return index;
}
@@ -238,7 +262,6 @@
*/
void updateTlmBatteryVoltage(uint16_t voltagemv) {
TlmBatteryVoltage = voltagemv;
- return;
}
/*
@@ -248,7 +271,6 @@
*/
void updateTlmBeaconTemp(uint16_t temp) {
TlmBeaconTemp = temp;
- return;
}
/*
@@ -258,7 +280,6 @@
*/
void updateTlmPduCount(uint32_t pduCount) {
TlmPduCount = pduCount;
- return;
}
/*
@@ -268,7 +289,6 @@
*/
void updateTlmTimeSinceBoot(uint32_t timeSinceBoot) {
TlmTimeSinceBoot = timeSinceBoot;
- return;
}
/*
@@ -286,11 +306,7 @@
bool updateAdvPacket(uint8_t serviceData[], unsigned serviceDataLen) {
// Fields from the Service
DBG("Updating AdvFrame: %d", serviceDataLen);
-// printf("\r\n");
-// for(int x = 0; x<serviceDataLen; x++) {
-// printf("%2.2x:",serviceData[x]);
-// }
-// printf("\r\n");
+
ble.clearAdvertisingPayload();
ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
ble.setAdvertisingInterval(100);
@@ -309,40 +325,45 @@
* broken up into two functions.
*/
void swapOutFrames(FrameTypes frameType) {
- uint8_t serviceData[SERVICE_DATA_MAX];
+ uint8_t serviceData[SERVICE_DATA_MAX];
unsigned serviceDataLen = 0;
//hard code in the eddystone UUID
serviceData[serviceDataLen++] = BEACON_EDDYSTONE[0];
serviceData[serviceDataLen++] = BEACON_EDDYSTONE[1];
// if certain frames are not enabled, then skip them. Worst case TLM is always enabled
- switch(frameType) {
+ switch (frameType) {
case tlm:
// TLM frame
- if(tlmIsSet) {
- DBG("Swapping in TLM Frame: version=%x, Batt=%d, Temp = %d, PDUCnt = %d, TimeSinceBoot=%d",TlmVersion, TlmBatteryVoltage, TlmBeaconTemp, TlmPduCount, TlmTimeSinceBoot);
- serviceDataLen += constructTLMFrame(serviceData+serviceDataLen,20);
- DBG("\t Swapping in TLM Frame: len=%d",serviceDataLen);
- updateAdvPacket(serviceData,serviceDataLen);
+ if (tlmIsSet) {
+ DBG("Swapping in TLM Frame: version=%x, Batt=%d, Temp = %d, PDUCnt = %d, TimeSinceBoot=%d",
+ TlmVersion,
+ TlmBatteryVoltage,
+ TlmBeaconTemp,
+ TlmPduCount,
+ TlmTimeSinceBoot);
+ serviceDataLen += constructTLMFrame(serviceData + serviceDataLen, 20);
+ DBG("\t Swapping in TLM Frame: len=%d", serviceDataLen);
+ updateAdvPacket(serviceData, serviceDataLen);
}
break;
case url:
// URL Frame
- if(urlIsSet) {
- DBG("Swapping in URL Frame: Power: %d",defaultUrlPower);
- serviceDataLen += constructURLFrame(serviceData+serviceDataLen,20);
- DBG("\t Swapping in URL Frame: len=%d ",serviceDataLen);
- updateAdvPacket(serviceData,serviceDataLen);
+ if (urlIsSet) {
+ DBG("Swapping in URL Frame: Power: %d", defaultUrlPower);
+ serviceDataLen += constructURLFrame(serviceData + serviceDataLen, 20);
+ DBG("\t Swapping in URL Frame: len=%d ", serviceDataLen);
+ updateAdvPacket(serviceData, serviceDataLen);
//switchFlag = false;
}
break;
case uid:
// UID Frame
- if(uidIsSet) {
- DBG("Swapping in UID Frame: Power: %d",defaultUidPower);
- serviceDataLen += constructUIDFrame(serviceData+serviceDataLen,20);
- DBG("\t Swapping in UID Frame: len=%d",serviceDataLen);
- updateAdvPacket(serviceData,serviceDataLen);
+ if (uidIsSet) {
+ DBG("Swapping in UID Frame: Power: %d", defaultUidPower);
+ serviceDataLen += constructUIDFrame(serviceData + serviceDataLen, 20);
+ DBG("\t Swapping in UID Frame: len=%d", serviceDataLen);
+ updateAdvPacket(serviceData, serviceDataLen);
//switchFlag = false;
}
break;
@@ -357,7 +378,7 @@
*/
void urlCallback(void) {
DBG("urlCallback");
- if( false == advLock) {
+ if (false == advLock) {
advLock = true;
DBG("advLock = url")
frameIndex = url;
@@ -365,11 +386,10 @@
ble.startAdvertising();
} else {
// Someone else is broadcasting, toss it into the overflow buffer to retransmit when free
- INFO("URI(%d) cannot complete, %d is currently broadcasting",url, frameIndex);
+ INFO("URI(%d) cannot complete, %d is currently broadcasting", url, frameIndex);
FrameTypes x = url;
overflow.push(x);
}
- return;
}
/*
@@ -377,7 +397,7 @@
*/
void uidCallback(void) {
DBG("uidCallback");
- if( false == advLock) {
+ if (false == advLock) {
advLock = true;
DBG("advLock = uid")
frameIndex = uid;
@@ -385,11 +405,10 @@
ble.startAdvertising();
} else {
// Someone else is broadcasting, toss it into the overflow buffer to retransmit when free
- INFO("UID(%d) cannot complete, %d is currently broadcasting", uid,frameIndex);
+ INFO("UID(%d) cannot complete, %d is currently broadcasting", uid, frameIndex);
FrameTypes x = uid; // have to do this to satisfy cont vs volatile keywords... sigh...
overflow.push(x);
}
- return;
}
/*
@@ -397,7 +416,7 @@
*/
void tlmCallback(void) {
DBG("tlmCallback");
- if( false == advLock) {
+ if (false == advLock) {
// OK to broadcast
advLock = true;
DBG("advLock = tlm")
@@ -406,15 +425,14 @@
ble.startAdvertising();
} else {
// Someone else is broadcasting, toss it into the overflow buffer to retransmit when free
- INFO("TLM(%d) cannot complete, %d is currently broadcasting",tlm ,frameIndex);
+ INFO("TLM(%d) cannot complete, %d is currently broadcasting", tlm, frameIndex);
FrameTypes x = tlm;
overflow.push(x);
}
- return;
}
void stopAdvCallback(void) {
- if(overflow.empty()) {
+ if (overflow.empty()) {
// if nothing left to transmit, stop
ble.stopAdvertising();
advLock = false; // unlock lock
@@ -422,7 +440,7 @@
// transmit other packets at current time index
FrameTypes x = NONE;
overflow.pop(x);
- INFO("Re-Transmitting %d",x);
+ INFO("Re-Transmitting %d", x);
swapOutFrames(x);
}
}
@@ -435,13 +453,12 @@
// Update PDUCount
TlmPduCount++;
// True just before an frame is sent, false just after a frame is sent
- if(radioActive) {
+ if (radioActive) {
// Do Nothing
} else {
// Packet has been sent, disable advertising
stopAdv.attach_us(this, &EddystoneService::stopAdvCallback, 1);
}
- return;
}
/*
@@ -453,15 +470,14 @@
* @param txPowerLevel sets the broadcasting power level.
*
*/
- EddystoneService(BLEDevice &bleIn,
- uint16_t beaconPeriodus = 100,
- uint8_t txPowerIn = 0) :
+ EddystoneService(BLEDevice &bleIn,
+ uint16_t beaconPeriodus = 100,
+ uint8_t txPowerIn = 0) :
ble(bleIn),
advPeriodus(beaconPeriodus),
txPower(txPowerIn),
advLock(false),
frameIndex(NONE) {
-
}
/*
@@ -479,25 +495,22 @@
uidTicker.attach(this, &EddystoneService::uidCallback, uidAdvPeriod);
DBG("attached uidCallback every %d seconds", uidAdvPeriod);
}
- if(tlmIsSet) {
+ if (tlmIsSet) {
frameIndex = tlm;
// Make double sure the PDUCount and TimeSinceBoot fields are set to zero at reset
updateTlmPduCount(0);
updateTlmTimeSinceBoot(0);
- timeSinceBootTick.attach(this,&EddystoneService::tsbCallback,0.1); // incriment the TimeSinceBoot ticker every 0.1s
+ timeSinceBootTick.attach(this, &EddystoneService::tsbCallback, 0.1); // incriment the TimeSinceBoot ticker every 0.1s
tlmTicker.attach(this, &EddystoneService::tlmCallback, TlmAdvPeriod);
DBG("attached tlmCallback every %d seconds", TlmAdvPeriod);
}
- if(NONE == frameIndex) {
+ if (NONE == frameIndex) {
error("No Frames were Initialized! Please initialize a frame before starting an eddystone beacon.");
}
//uidRFU = 0;
- ble.setTxPower(txPower);
-// ble.setAdvertisingType(GapAdvertisingParams::ADV_NON_CONNECTABLE_UNDIRECTED);
-// ble.setAdvertisingInterval(advPeriodus);
-// ble.gap().startAdvertising();
- ble.gap().onRadioNotification(this,&EddystoneService::radioNotificationCallback);
+ ble.setTxPower(txPower);
+ ble.gap().onRadioNotification(this, &EddystoneService::radioNotificationCallback);
}
private:
@@ -530,29 +543,29 @@
Ticker uidTicker;
// TLM Frame Variables
- uint8_t TlmVersion;
- volatile uint16_t TlmBatteryVoltage;
- volatile uint16_t TlmBeaconTemp;
- volatile uint32_t TlmPduCount;
- volatile uint32_t TlmTimeSinceBoot;
- bool tlmIsSet; // flag that enables / disables TLM frames
- uint32_t TlmAdvPeriod; // number of minutes between adv frames
- Ticker tlmTicker;
+ uint8_t TlmVersion;
+ volatile uint16_t TlmBatteryVoltage;
+ volatile uint16_t TlmBeaconTemp;
+ volatile uint32_t TlmPduCount;
+ volatile uint32_t TlmTimeSinceBoot;
+ bool tlmIsSet; // flag that enables / disables TLM frames
+ uint32_t TlmAdvPeriod; // number of minutes between adv frames
+ Ticker tlmTicker;
public:
/*
* Encode a human-readable URI into the binary format defined by URIBeacon spec (https://github.com/google/uribeacon/tree/master/specification).
*/
static void encodeURL(const char *uriDataIn, UriData_t uriDataOut, uint8_t &sizeofURIDataOut) {
- DBG("Encode URL = %s",uriDataIn);
- const char *prefixes[] = {
+ DBG("Encode URL = %s", uriDataIn);
+ const char *prefixes[] = {
"http://www.",
"https://www.",
"http://",
"https://",
};
const size_t NUM_PREFIXES = sizeof(prefixes) / sizeof(char *);
- const char *suffixes[] = {
+ const char *suffixes[] = {
".com/",
".org/",
".edu/",