Update sensor drivers

Update sensor drivers

sonoff/xsns_07_sht1x.ino

@@ -175,13 +175,14 @@ void ShtEverySecond()
   if (sht_type && !(uptime %3)) {  // Update every 3 seconds
     if (!ShtRead()) {
       AddLogMissed(sht_types, sht_valid);
+//      if (!sht_valid) { sht_type = 0; }
     }
   }
 }
 
 void ShtShow(boolean json)
 {
-  if (sht_type && sht_valid) {
+  if (sht_valid) {
     char temperature[10];
     char humidity[10];
 

sonoff/xsns_08_htu21.ino

@@ -234,6 +234,7 @@ void HtuEverySecond()
     if (htu_type) {
       if (!HtuRead()) {
         AddLogMissed(htu_types, htu_valid);
+//        if (!htu_valid) { htu_type = 0; }
       }
     }
   }
@@ -241,7 +242,7 @@ void HtuEverySecond()
 
 void HtuShow(boolean json)
 {
-  if (htu_type && htu_valid) {
+  if (htu_valid) {
     char temperature[10];
     char humidity[10];
 

sonoff/xsns_10_bh1750.ino

@@ -33,14 +33,20 @@
 uint8_t bh1750_address;
 uint8_t bh1750_addresses[] = { BH1750_ADDR1, BH1750_ADDR2 };
 uint8_t bh1750_type = 0;
+uint8_t bh1750_valid = 0;
+uint16_t bh1750_illuminance = 0;
+char bh1750_types[] = "BH1750";
 
-uint16_t Bh1750ReadLux()
+bool Bh1750Read()
 {
-  Wire.requestFrom(bh1750_address, (uint8_t)2);
+  if (bh1750_valid) { bh1750_valid--; }
+
+  if (2 != Wire.requestFrom(bh1750_address, (uint8_t)2)) { return false; }
   byte msb = Wire.read();
   byte lsb = Wire.read();
-  uint16_t value = ((msb << 8) | lsb) / 1.2;
+  bh1750_illuminance = ((msb << 8) | lsb) / 1.2;
-  return value;
+  bh1750_valid = SENSOR_MAX_MISS;
+  return true;
 }
 
 /********************************************************************************************/
@@ -57,31 +63,46 @@ void Bh1750Detect()
     Wire.write(BH1750_CONTINUOUS_HIGH_RES_MODE);
     if (!Wire.endTransmission()) {
       bh1750_type = 1;
-      snprintf_P(log_data, sizeof(log_data), S_LOG_I2C_FOUND_AT, "BH1750", bh1750_address);
+      snprintf_P(log_data, sizeof(log_data), S_LOG_I2C_FOUND_AT, bh1750_types, bh1750_address);
       AddLog(LOG_LEVEL_DEBUG);
       break;
     }
   }
 }
 
+void Bh1750EverySecond()
+{
+  if (90 == (uptime %100)) {
+    Bh1750Detect();
+  }
+  else if (uptime &1) {
+    if (bh1750_type) {
+      if (!Bh1750Read()) {
+        AddLogMissed(bh1750_types, bh1750_valid);
+//        if (!bh1750_valid) { bh1750_type = 0; }
+      }
+    }
+  }
+}
+
 #ifdef USE_WEBSERVER
 const char HTTP_SNS_ILLUMINANCE[] PROGMEM =
-  "%s{s}BH1750 " D_ILLUMINANCE "{m}%d " D_UNIT_LUX "{e}";  // {s} = <tr><th>, {m} = </th><td>, {e} = </td></tr>
+  "%s{s}%s " D_ILLUMINANCE "{m}%d " D_UNIT_LUX "{e}";  // {s} = <tr><th>, {m} = </th><td>, {e} = </td></tr>
 #endif  // USE_WEBSERVER
 
 void Bh1750Show(boolean json)
 {
-  if (bh1750_type) {
+  if (bh1750_valid) {
-    uint16_t illuminance = Bh1750ReadLux();
-
     if (json) {
-      snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s,\"BH1750\":{\"" D_JSON_ILLUMINANCE "\":%d}"), mqtt_data, illuminance);
+      snprintf_P(mqtt_data, sizeof(mqtt_data), PSTR("%s,\"%s\":{\"" D_JSON_ILLUMINANCE "\":%d}"), mqtt_data, bh1750_types, bh1750_illuminance);
 #ifdef USE_DOMOTICZ
-      if (0 == tele_period) DomoticzSensor(DZ_ILLUMINANCE, illuminance);
+      if (0 == tele_period) {
+        DomoticzSensor(DZ_ILLUMINANCE, bh1750_illuminance);
+      }
 #endif  // USE_DOMOTICZ
 #ifdef USE_WEBSERVER
     } else {
-      snprintf_P(mqtt_data, sizeof(mqtt_data), HTTP_SNS_ILLUMINANCE, mqtt_data, illuminance);
+      snprintf_P(mqtt_data, sizeof(mqtt_data), HTTP_SNS_ILLUMINANCE, mqtt_data, bh1750_types, bh1750_illuminance);
 #endif  // USE_WEBSERVER
     }
   }
@@ -99,9 +120,12 @@ boolean Xsns10(byte function)
 
   if (i2c_flg) {
     switch (function) {
-      case FUNC_PREP_BEFORE_TELEPERIOD:
+      case FUNC_INIT:
         Bh1750Detect();
         break;
+      case FUNC_EVERY_SECOND:
+        Bh1750EverySecond();
+        break;
       case FUNC_JSON_APPEND:
         Bh1750Show(1);
         break;