arendst · arendst · Mar 1, 2020 · Feb 28, 2020
diff --git a/tasmota/language/bg-BG.h b/tasmota/language/bg-BG.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/cs-CZ.h b/tasmota/language/cs-CZ.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/de-DE.h b/tasmota/language/de-DE.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/el-GR.h b/tasmota/language/el-GR.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/en-GB.h b/tasmota/language/en-GB.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/es-ES.h b/tasmota/language/es-ES.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/fr-FR.h b/tasmota/language/fr-FR.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/he-HE.h b/tasmota/language/he-HE.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/hu-HU.h b/tasmota/language/hu-HU.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/it-IT.h b/tasmota/language/it-IT.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/ko-KO.h b/tasmota/language/ko-KO.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/nl-NL.h b/tasmota/language/nl-NL.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/pl-PL.h b/tasmota/language/pl-PL.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/pt-BR.h b/tasmota/language/pt-BR.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/pt-PT.h b/tasmota/language/pt-PT.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/ru-RU.h b/tasmota/language/ru-RU.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "А"

diff --git a/tasmota/language/sk-SK.h b/tasmota/language/sk-SK.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/sv-SE.h b/tasmota/language/sv-SE.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/tr-TR.h b/tasmota/language/tr-TR.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "A"

diff --git a/tasmota/language/uk-UA.h b/tasmota/language/uk-UA.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE                    "А"

diff --git a/tasmota/language/zh-CN.h b/tasmota/language/zh-CN.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "安"

diff --git a/tasmota/language/zh-TW.h b/tasmota/language/zh-TW.h
@@ -643,6 +643,7 @@
 #define D_SENSOR_LE01MR_TX     "LE-01MR Tx"
 #define D_SENSOR_CC1101_GDO0   "CC1101 GDO0"
 #define D_SENSOR_CC1101_GDO2   "CC1101 GDO2"
+#define D_SENSOR_HRXL_RX       "HRXL Rx"
 
 // Units
 #define D_UNIT_AMPERE "安"

diff --git a/tasmota/tasmota_template.h b/tasmota/tasmota_template.h
@@ -224,6 +224,7 @@ enum UserSelectablePins {
   GPIO_LE01MR_TX,      // F&F LE-01MR energy meter
   GPIO_CC1101_GDO0,    // CC1101 pin for RX
   GPIO_CC1101_GDO2,    // CC1101 pin for RX
+  GPIO_HRXL_RX,       // Data from MaxBotix HRXL sonar range sensor
   GPIO_SENSOR_END };
 
 // Programmer selectable GPIO functionality
@@ -308,7 +309,8 @@ const char kSensorNames[] PROGMEM =
   D_SENSOR_DS18X20 "o|" D_SENSOR_DHT11 "o|"
   D_SENSOR_HM10_RX "|" D_SENSOR_HM10_TX "|"
   D_SENSOR_LE01MR_RX "|" D_SENSOR_LE01MR_TX "|"
-  D_SENSOR_CC1101_GDO0 "|" D_SENSOR_CC1101_GDO2
+  D_SENSOR_CC1101_GDO0 "|" D_SENSOR_CC1101_GDO2 "|"
+  D_SENSOR_HRXL_RX
   ;
 
 const char kSensorNamesFixed[] PROGMEM =
@@ -797,6 +799,9 @@ const uint8_t kGpioNiceList[] PROGMEM = {
   GPIO_CC1101_GDO0,    // CC1101 pin for RX
   GPIO_CC1101_GDO2,    // CC1101 pin for RX
 #endif
+#ifdef USE_HRXL
+  GPIO_HRXL_RX,
+#endif
 };
 
 const uint8_t kModuleNiceList[] PROGMEM = {

diff --git a/tasmota/xsns_64_hrxl.ino b/tasmota/xsns_64_hrxl.ino
@@ -0,0 +1,126 @@
+/*
+  xsns_64_hrxl.ino - MaxBotix HRXL serial interface
+
+  Copyright (C) 2020  Jon Little
+
+  This program is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  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_HRXL
+/*********************************************************************************************\
+ * MaxBotix HRXL-MaxSonar ultrasonic range finders
+ * Source: https://www.maxbotix.com/documents/HRXL-MaxSonar-WR_Datasheet.pdf
+ *
+ * Hardware Serial will be selected if GPIO1 = [HRXL Rx]
+\*********************************************************************************************/
+
+#define XSNS_64                      64
+
+#include <TasmotaSerial.h>
+
+#define HRXL_READ_TIMEOUT        400 // us; enough for 6 bytes@9600bps
+
+TasmotaSerial *HRXLSerial = nullptr;
+
+uint32_t hrxl_distance_mm = 0;  // distance, mm
+bool hrxl_found = false;
+
+/*********************************************************************************************/
+
+void HRXLInit(void)
+{
+    hrxl_found = false;
+    if ((pin[GPIO_HRXL_RX] < 99))
+    {
+        HRXLSerial = new TasmotaSerial(pin[GPIO_HRXL_RX], -1, 1);
+        if (HRXLSerial->begin(9600))
+        {
+            if (HRXLSerial->hardwareSerial())
+                ClaimSerial();
+            hrxl_found = true;
+            HRXLSerial->setTimeout(HRXL_READ_TIMEOUT);
+        }
+    }
+}
+
+void HRXLEverySecond(void)
+{
+    if (!hrxl_found)
+        return;
+
+    int num_read=0;
+    int sum=0;
+    while (HRXLSerial->available()>5)
+    {
+        if (HRXLSerial->read() != 'R')
+            continue;
+
+        int d = HRXLSerial->parseInt();
+        if (d >= 30 && d<=5000)
+        {
+            sum += d;
+            num_read++;
+        }
+    }
+    if (num_read>1)
+        hrxl_distance_mm = int(sum / num_read);
+
+}
+
+
+void HRXLShow(bool json)
+{
+   char types[5] = "HRXL";
+   if (json)
+   {
+      ResponseAppend_P(PSTR(",\"%s\":{\"" D_DISTANCE "\":%d}"), types, hrxl_distance_mm);
+#ifdef USE_WEBSERVER
+   }
+   else
+   {
+      WSContentSend_PD(HTTP_SNS_RANGE, types, hrxl_distance_mm);
+#endif  // USE_WEBSERVER
+   }
+}
+
+/*********************************************************************************************\
+ * Interface
+\*********************************************************************************************/
+
+bool Xsns64(uint8_t function)
+{
+   if (pin[GPIO_HRXL_RX] >= 99)
+      return false;
+
+   switch (function)
+   {
+      case FUNC_INIT:
+         HRXLInit();
+         break;
+      case FUNC_EVERY_SECOND:
+         HRXLEverySecond();
+         break;
+      case FUNC_JSON_APPEND:
+         HRXLShow(1);
+         break;
+#ifdef USE_WEBSERVER
+      case FUNC_WEB_SENSOR:
+         HRXLShow(0);
+         break;
+#endif  // USE_WEBSERVER
+   }
+   return false;
+}
+
+#endif  // USE_HRXL