Add support for FiF LE-01MR energy meter

Add support for FiF LE-01MR energy meter by saper-2 (#7584)

RELEASENOTES.md

@@ -98,3 +98,4 @@ The following binary downloads have been compiled with ESP8266/Arduino library c
 - Add BootCount Reset Time as BCResetTime to ``Status 1``
 - Add ``ZbZNPReceived``and ``ZbZCLReceived`` being published to MQTT when ``SetOption66 1``
 - Add optional Wifi AccessPoint passphrase define WIFI_AP_PASSPHRASE in my_user_config.h (#7690)
+- Add support for FiF LE-01MR energy meter by saper-2 (#7584)

tasmota/CHANGELOG.md

@@ -11,6 +11,7 @@
 - Add BootCount Reset Time as BCResetTime to ``Status 1``
 - Add ``ZbZNPReceived``and ``ZbZCLReceived`` being published to MQTT when ``SetOption66 1``
 - Add optional Wifi AccessPoint passphrase define WIFI_AP_PASSPHRASE in my_user_config.h (#7690)
+- Add support for FiF LE-01MR energy meter by saper-2 (#7584)
 
 ### 8.1.0.5 20200126
 

tasmota/my_user_config.h

@@ -563,9 +563,10 @@
 //#define USE_SOLAX_X1                             // Add support for Solax X1 series Modbus log info (+3k1 code)
   #define SOLAXX1_SPEED        9600              // Solax X1 Modbus RS485 serial speed (default: 9600 baud)
   #define SOLAXX1_PV2                            // Solax X1 using second PV
-//#define USE_LE01MR                               // Add support for F&F LE-01MR modbus energy meter
+//#define USE_LE01MR                               // Add support for F&F LE-01MR Modbus energy monitor (+1k code)
-  #define LE01MR_SPEED         9600              // LE-01MR modbus baudrate (9600 default) (+2k code, +36 RAM)
+  #define LE01MR_SPEED         9600              // LE-01MR modbus baudrate (default: 9600)
-  #define LE01MR_ADDR          1                 // LE-01MR modbus address (0x01 default)
+  #define LE01MR_ADDR          1                 // LE-01MR modbus address (default: 0x01)
+
 // -- Low level interface devices -----------------
 #define USE_DHT                                  // Add support for DHT11, AM2301 (DHT21, DHT22, AM2302, AM2321) and SI7021 Temperature and Humidity sensor (1k6 code)
 

tasmota/support_command.ino

@@ -411,10 +411,10 @@ void CmndStatus(void)
   if ((0 == payload) || (4 == payload)) {
     Response_P(PSTR("{\"" D_CMND_STATUS D_STATUS4_MEMORY "\":{\"" D_JSON_PROGRAMSIZE "\":%d,\"" D_JSON_FREEMEMORY "\":%d,\"" D_JSON_HEAPSIZE "\":%d,\""
                           D_JSON_PROGRAMFLASHSIZE "\":%d,\"" D_JSON_FLASHSIZE "\":%d,\"" D_JSON_FLASHCHIPID "\":\"%06X\",\"" D_JSON_FLASHMODE "\":%d,\""
-                          D_JSON_FEATURES "\":[\"%08X\",\"%08X\",\"%08X\",\"%08X\",\"%08X\",\"%08X\"]"),
+                          D_JSON_FEATURES "\":[\"%08X\",\"%08X\",\"%08X\",\"%08X\",\"%08X\",\"%08X\",\"%08X\"]"),
                           ESP.getSketchSize()/1024, ESP.getFreeSketchSpace()/1024, ESP.getFreeHeap()/1024,
                           ESP.getFlashChipSize()/1024, ESP.getFlashChipRealSize()/1024, ESP.getFlashChipId(), ESP.getFlashChipMode(),
-                          LANGUAGE_LCID, feature_drv1, feature_drv2, feature_sns1, feature_sns2, feature5);
+                          LANGUAGE_LCID, feature_drv1, feature_drv2, feature_sns1, feature_sns2, feature5, feature6);
     XsnsDriverState();
     ResponseAppend_P(PSTR(",\"Sensors\":"));
     XsnsSensorState();

tasmota/support_features.ino

@@ -519,4 +519,48 @@ void GetFeatures(void)
 //  feature5 |= 0x40000000;
 //  feature5 |= 0x80000000;
 
+/*********************************************************************************************/
+
+  feature6 = 0x00000000;
+
+//  feature6 |= 0x00000001;
+//  feature6 |= 0x00000002;
+//  feature6 |= 0x00000004;
+//  feature6 |= 0x00000008;
+
+//  feature6 |= 0x00000010;
+//  feature6 |= 0x00000020;
+//  feature6 |= 0x00000040;
+//  feature6 |= 0x00000080;
+
+//  feature6 |= 0x00000100;
+//  feature6 |= 0x00000200;
+//  feature6 |= 0x00000400;
+//  feature6 |= 0x00000800;
+
+//  feature6 |= 0x00001000;
+//  feature6 |= 0x00002000;
+//  feature6 |= 0x00004000;
+//  feature6 |= 0x00008000;
+
+//  feature6 |= 0x00010000;
+//  feature6 |= 0x00020000;
+//  feature6 |= 0x00040000;
+//  feature6 |= 0x00080000;
+
+//  feature6 |= 0x00100000;
+//  feature6 |= 0x00200000;
+//  feature6 |= 0x00400000;
+//  feature6 |= 0x00800000;
+
+//  feature6 |= 0x01000000;
+//  feature6 |= 0x02000000;
+//  feature6 |= 0x04000000;
+//  feature6 |= 0x08000000;
+
+//  feature6 |= 0x10000000;
+//  feature6 |= 0x20000000;
+//  feature6 |= 0x40000000;
+//  feature6 |= 0x80000000;
+
 }

tasmota/tasmota.ino

@@ -79,6 +79,7 @@ unsigned long feature_drv2;                 // Compiled driver feature map
 unsigned long feature_sns1;                 // Compiled sensor feature map
 unsigned long feature_sns2;                 // Compiled sensor feature map
 unsigned long feature5;                     // Compiled feature map
+unsigned long feature6;                     // Compiled feature map
 unsigned long serial_polling_window = 0;    // Serial polling window
 unsigned long state_second = 0;             // State second timer
 unsigned long state_50msecond = 0;          // State 50msecond timer

tasmota/xnrg_13_fif_le01mr.ino

@@ -16,29 +16,30 @@
   You should have received a copy of the GNU General Public License
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
+
 #ifdef USE_ENERGY_SENSOR
 #ifdef USE_LE01MR
 /*********************************************************************************************\
- * F&F LE-01MR - This is a single phase energy meter with rs485 modbus interface 
+ * F&F LE-01MR - This is a single phase energy meter with rs485 modbus interface
  *               (and bidirectional energy counting - enabled by RS485).
  * It measure: Active energy imported AE+ [kWh] , Reactive energy imported RE+ [kvarh],
  *             Voltage V [V], Current I [A], Frequency F [Hz], power factor (aka "cos-phi"),
  *             Active power P [kW], Reactive power Q [kVAr], Apparent power S [kVA],
- *             *Active energy exported AE- [kWh] (when meter is switched to bi-directional counting then 
+ *             *Active energy exported AE- [kWh] (when meter is switched to bi-directional counting then
  *                  reactive energy imported register contains value of Active energy exported).
  *
  * Meter descriptions at manufacturer page (english version have some description errors):
  *    EN: https://www.fif.com.pl/en/usage-electric-power-meters/517-electricity-consumption-meter-le-01mr.html
  *    PL: https://www.fif.com.pl/pl/liczniki-zuzycia-energii-elektrycznej/517-licznik-zuzycia-energii-le-01mr.html
- * 
+ *
- * Note about communication settings: The meter must be reconfigured to use baudrate 2400 (or 9600) *without* 
+ * Note about communication settings: The meter must be reconfigured to use baudrate 2400 (or 9600) *without*
- *                                    parity bit - by default the meter is configured to 9600 8E1 
+ *                                    parity bit - by default the meter is configured to 9600 8E1
- *                                    (Frame format: "EVEN 1") . To make those changes, use LE-Config 
+ *                                    (Frame format: "EVEN 1") . To make those changes, use LE-Config
  *                                    software (can be found in download tab in product page - link above)
  *                                    and USB-RS485 dongle (those cheap ~2$ from ali works fine)
- * 
+ *
  * Register descriptions (not all, only those that are being read):
- * 
+ *
  * /----------------------------------- Register address
  * |        /-------------------------- Registers count
  * |        |   /---------------------- Datatype and size
@@ -54,14 +55,14 @@
  * 0x0158   1   S16  0.001  -     Power factor
  * 0xA000   2   U32  0.01   kWh   Active energy imported
  * 0xA01E   2   U32  0.01   kvarh Reactive energy imported
- * 
+ *
- * Datatype: S = signed int, U = unsigend int, 
+ * Datatype: S = signed int, U = unsigend int,
- *           U32 - the first (lower) register contains high word, 
+ *           U32 - the first (lower) register contains high word,
  *                 second register contains lower word of 32bit dword:
- *                   value_32bit = (register+0)<<16 | (register+1); 
+ *                   value_32bit = (register+0)<<16 | (register+1);
  *                   /or/ val32bit = (reg+0)*65536 + (reg+1);
- * 
+ *
- * Note about MQTT/JSON: In fields "ENERGY.TotalActive" and "ENERGY.TotalReactive" there are 
+ * Note about MQTT/JSON: In fields "ENERGY.TotalActive" and "ENERGY.TotalReactive" there are
  *                        counters values directly from the meter (without Tasmota calculation,
  *                        energy used calculated by Tasmota is in Total/Today fields ).
  *                       Filed "ENERGY.Period" is always zero.
@@ -87,7 +88,7 @@ const uint16_t le01mr_register_addresses[] {
             // IDX                               (reg count/datatype)    [unit]
   0x0130,   // 00 . LE01MR_FREQUENCY             (1/U16)    [Hz]
   0x0131,   // 01 . LE01MR_VOLTAGE               (1/U16)    [V]
-  0x0158,   // 02 . LE01MR_POWER_FACTOR          (1/S16)      
+  0x0158,   // 02 . LE01MR_POWER_FACTOR          (1/S16)
   0x0139,   // 03 . LE01MR_CURRENT               (2/U32)    [A]
   0x0140,   // 04 . LE01MR_ACTIVE_POWER          (2/U32)    [kW]
   0x0148,   // 05 . LE01MR_REACTIVE_POWER        (2/U32)    [kvar]
@@ -143,8 +144,8 @@ void FifLEEvery250ms(void)
       // S16 -  int16_t
       // everything drop into uint32 value, but depending on register ther will be 2 or 4 bytes
       uint32_t value_buff = 0;
-      // for register table items 0..2 use 2 bytes (U16) 
+      // for register table items 0..2 use 2 bytes (U16)
-      if (Le01mr.read_state >= 0 &&  Le01mr.read_state < 3) { // 
+      if (Le01mr.read_state >= 0 &&  Le01mr.read_state < 3) { //
         value_buff = ((uint32_t)buffer[3])<<8 | buffer[4];
       } else {
         value_buff = ((uint32_t)buffer[3])<<24 | ((uint32_t)buffer[4])<<16 | ((uint32_t)buffer[5])<<8 | buffer[6];
@@ -166,7 +167,7 @@ void FifLEEvery250ms(void)
         case 3:
           Energy.current[0] = value_buff * 0.001f; // 114 => 0.114 A
           break;
-        
+
         case 4:
           Energy.active_power[0] = value_buff * 1.0f; // P [W]
           break;
@@ -247,7 +248,6 @@ void FifLEShow(bool json)
   dtostrfd(Le01mr.total_reactive, Settings.flag2.energy_resolution, total_reactive_chr);
   char total_active_chr[FLOATSZ];
   dtostrfd(Le01mr.total_active, Settings.flag2.energy_resolution, total_active_chr);
-  
 
   if (json) {
     ResponseAppend_P(PSTR(",\"" D_JSON_TOTAL_ACTIVE "\":%s,\"" D_JSON_TOTAL_REACTIVE "\":%s"),
@@ -270,7 +270,7 @@ bool Xnrg13(uint8_t function)
   switch (function) {
     case FUNC_EVERY_250_MSECOND:
       if (uptime > 4) {
-          FifLEEvery250ms(); 
+          FifLEEvery250ms();
       }
       break;
     case FUNC_JSON_APPEND:

tools/decode-status.py

@@ -192,7 +192,16 @@ a_features = [[
     "USE_SONOFF_SC","USE_SONOFF_RF","USE_SONOFF_L1","USE_EXS_DIMMER",
     "USE_ARDUINO_SLAVE","USE_HIH6","USE_HPMA","USE_TSL2591",
     "USE_DHT12","USE_DS1624","USE_GPS","USE_HOTPLUG",
-    "USE_NRF24","USE_MIBLE","USE_HM10","",
+    "USE_NRF24","USE_MIBLE","USE_HM10","USE_LE01MR",
+    "","","",""
+    ],[
+    "","","","",
+    "","","","",
+    "","","","",
+    "","","","",
+    "","","","",
+    "","","","",
+    "","","","",
     "","","",""
     ]]
 
@@ -227,7 +236,7 @@ else:
         obj = json.load(fp)
 
 def StartDecode():
-    print ("\n*** decode-status.py v20200207 by Theo Arends and Jacek Ziolkowski ***")
+    print ("\n*** decode-status.py v20200210 by Theo Arends and Jacek Ziolkowski ***")
 
 #    print("Decoding\n{}".format(obj))