WSMessageRequest TembooMessaging::poll() {
startMessaging();
long int now = millis();
WSMessageRequest rc = WS_NO_MESSAGE;
while (millis() - now < POLL_TIMEOUT) {
if (millis() - m_lastPingTime >= MCU_PING_PERIOD_MS) {
m_lastPingTime = millis();
sendPing();
}
if (Mailbox.messageAvailable()) {
uint8_t msg[MAX_MAILBOX_MESSAGE_SIZE] = {0};
int recvLen = Mailbox.readMessage(msg, MAX_MAILBOX_MESSAGE_SIZE);
if (recvLen > 0) {
rc = handleResponse(msg, m_pinTable, m_pinTableDepth, m_connectionStatus);
if (rc == WS_UPDATE_CONNECTED) {
logTembooDebug("Connected to Temboo");
m_connectionStatus = true;
} else if (rc == WS_UPDATE_DISCONNECTED) {
logTembooDebug("Disconnected from Temboo");
m_connectionStatus = false;
} else if (rc == WS_REQUEST_ERROR) {
// disconnect
sendError("Message request error");
}
}
}
}
return rc;
}
void TembooMessaging::initiateConnection() {
unsigned long now = millis();
if (now - m_connectionAttemptTime < INITIATE_TIMEOUT_MS) {
poll();
return;
}
if (m_accountName == NULL || *m_accountName == '\0') {
logTembooDebug("Account name invalid or not set");
return;
}
if (m_appKeyName == NULL || *m_appKeyName == '\0') {
logTembooDebug("Appkey name invalid or not set");
return;
}
if (m_deviceID == NULL || *m_deviceID == '\0') {
logTembooDebug("DeviceID invalid or not set");
return;
}
if (m_appKey == NULL || *m_appKey == '\0') {
logTembooDebug("Appkey invalid or not set");
return;
}
startMessaging();
int messageSize = strlen(m_accountName) + strlen(m_appKey) + strlen(m_appKeyName) + strlen(m_deviceID) + 11;
uint8_t msg[messageSize];
if (messageSize < MAX_MAILBOX_MESSAGE_SIZE) {
Console.println("Attempting to connect to Temboo");
messageSize = snprintf((char*)msg, messageSize, "MI|N%s|K%s|B%s|A%s", m_accountName, m_appKeyName, m_deviceID, m_appKey);
Mailbox.writeMessage(msg, messageSize);
m_connectionAttemptTime = now;
} else {
logTembooDebug("Initiation request too large");
return;
}
}
int TembooMessaging::addTembooSensor(TembooSensor* sensor) {
int i = 0;
for (; i < m_sensorTableSize; i++) {
if (m_sensorTable[i] == sensor) {
logTembooDebug("Sensor already added");
return -1;
}
if (m_sensorTable[i] == NULL) {
m_sensorTable[i] = sensor;
m_sensorTableDepth++;
return 0;
}
}
logTembooDebug("Sensor table full, sensor not added");
return -1;
}
int TembooMessaging::retrievePinValue(int pinNum) {
// search through pin structure and return the pin value
int i = 0;
for (; i < m_sensorTableDepth; i++) {
if (m_sensorTable[i]->getSensorPin(m_sensorTable[i]->sensorConfig) == pinNum) {
return m_sensorTable[i]->read(m_sensorTable[i]->sensorConfig);
}
}
logTembooDebug("Unable to obtain pin value");
return 0;
}
int TembooMessaging::retrievePinValue(int pinNum) {
// search through pin structure and return the pin value
int i = 0;
for (; i < m_pinTableDepth; i++) {
if (m_pinTable[i].pin == pinNum) {
return m_pinTable[i].currentPinValue;
}
}
logTembooDebug("Pin not found, unable to obtain value");
return 0;
}
void TembooMessaging::updatePinValue(int pinNum, int pinVal) {
// save the data to the strcuture and then send to Temboo
int i = 0;
for (; i < m_sensorTableDepth; i++) {
if (m_sensorTable[i]->getSensorPin(m_sensorTable[i]->sensorConfig) == pinNum) {
// if pin has pinWrite as NULL, it is an input
// pin and needs to be stored. If not NULL,
// pin is an actuator and should not be stored
if(m_sensorTable[i]->write == NULL){
sendData(pinNum, pinVal, false);
} else {
sendData(pinNum, pinVal, true);
}
return;
}
}
logTembooDebug("Unable to update pin");
}
void TembooMessaging::updatePinValue(int pinNum, int pinVal) {
// save the data to the strcuture and then send to Temboo
int i = 0;
for (; i < m_pinTableDepth; i++) {
if (m_pinTable[i].pin == pinNum) {
m_pinTable[i].currentPinValue = pinVal;
// if pin has pinWrite as NULL, it is an input
// pin and needs to be stored. If not NULL,
// pin is an actuator and should not be stored
if(m_pinTable[i].pinWrite == NULL){
sendData(pinNum, pinVal, false);
} else {
sendData(pinNum, pinVal, true);
}
return;
}
}
logTembooDebug("Pin not found, unable to update");
}
