From 426c75cb5f68f226fc30ce41ea58d7b1127d97f5 Mon Sep 17 00:00:00 2001
From: dakkar <dakkar@thenautilus.net>
Date: Sat, 2 Mar 2019 15:34:22 +0000
Subject: log via serial

---
 sensor/thermostat.ino | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/sensor/thermostat.ino b/sensor/thermostat.ino
index 4f65c60..08b37f1 100644
--- a/sensor/thermostat.ino
+++ b/sensor/thermostat.ino
@@ -68,29 +68,41 @@ bool read_sensor(float* humidity, float* temperature) {
 
 uint32_t send_data_and_get_time(BLEAddress* pAddress,String* data) {
   BLEClient* pClient  = BLEDevice::createClient();
+  Serial.println("connecting");
   bool ok = pClient->connect(*pAddress);
   if (!ok) {
+    Serial.println("connect fail");
     return ON_ERROR_SLEEP_TIME;
   }
+  Serial.println("connected");
   try {
     BLERemoteService* pThermoService = pClient->getService(thermo_service_uuid);
     if (!pThermoService) {
+      Serial.println("failed to find service");
       return 60;
     }
     BLERemoteCharacteristic* pTemp = pThermoService->getCharacteristic(thermo_temp_uuid);
     if (!pTemp) {
+      Serial.println("failed to find writing characteristic");
       return 60;
     }
+    Serial.println("sending data");
     pTemp->writeValue(data->c_str(),data->length());
+    Serial.println("sent");
     BLERemoteCharacteristic* pTime = pThermoService->getCharacteristic(thermo_time_uuid);
     if (!pTime) {
+      Serial.println("failed to find reading characteristic");
       return 60;
     }
+    Serial.println("receiving data");
     std::string next_time = pTime->readValue();
+    Serial.println("received");
     pClient->disconnect();
+    Serial.println("done");
     return String(next_time.c_str()).toInt();
   }
   catch (...) {
+    Serial.println("general fail");
     pClient->disconnect();
     return ON_ERROR_SLEEP_TIME;
   }
@@ -102,6 +114,7 @@ void setup() {
   esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_SCAN, BLE_POWER);
   esp_ble_tx_power_set(ESP_BLE_PWR_TYPE_DEFAULT, BLE_POWER);
   enable_sensor(true);
+  Serial.begin(9600);
 }
 
 void teardown_and_sleep(int next_time) {
@@ -114,6 +127,7 @@ void teardown_and_sleep(int next_time) {
 }
 
 void watchdog_cb() {
+  Serial.println("watchdog");
   teardown_and_sleep(ON_ERROR_SLEEP_TIME);
 }
 
@@ -121,6 +135,7 @@ void loop() {
   Ticker watchdog_timer;
   watchdog_timer.attach(WATCHDOG_SECONDS,watchdog_cb);
 
+  Serial.println("start BLE scan");
   BLEScan* pBLEScan = BLEDevice::getScan();
   MyAdvertisedDeviceCallbacks* cb = new MyAdvertisedDeviceCallbacks();
   pBLEScan->setAdvertisedDeviceCallbacks(cb);
@@ -129,6 +144,7 @@ void loop() {
   int next_time;
 
   if (cb->pServerAddress) {
+    Serial.println("found BLE server");
     float humidity, temperature;
     bool ok = read_sensor(&humidity,&temperature);
     int batteryLevel = analogRead(VBAT_PIN);
@@ -138,13 +154,16 @@ void loop() {
         + String(humidity) + " "
         + String(temperature) + " "
         + String(batteryLevel) + "\n";
+      Serial.println(data);
       next_time = send_data_and_get_time(cb->pServerAddress,&data);
     }
     else {
+      Serial.println("sensor error");
       next_time=ON_ERROR_SLEEP_TIME;
     }
   }
   else {
+    Serial.println("failed to find BLE server");
     next_time = NO_SERVER_SLEEP_TIME;
   }
 
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