Cells sensor can now be displayed in PREC1 or even PREC0

radio/src/gui/Taranis/menu_model_telemetry.cpp

@@ -208,7 +208,7 @@ bool isSensorAvailable(int sensor)
 #define SENSOR_3RD_COLUMN (18*FW)
 
 #define SENSOR_UNIT_ROWS       ((sensor->type == TELEM_TYPE_CALCULATED && (sensor->formula == TELEM_FORMULA_DIST)) || sensor->isConfigurable() ? (uint8_t)0 : HIDDEN_ROW)
-#define SENSOR_PREC_ROWS       (sensor->isConfigurable() && sensor->unit != UNIT_FAHRENHEIT  ? (uint8_t)0 : HIDDEN_ROW)
+#define SENSOR_PREC_ROWS       (sensor->isPrecConfigurable() && sensor->unit != UNIT_FAHRENHEIT  ? (uint8_t)0 : HIDDEN_ROW)
 #define SENSOR_PARAM1_ROWS     (sensor->unit >= UNIT_FIRST_VIRTUAL ? HIDDEN_ROW : (uint8_t)0)
 #define SENSOR_PARAM2_ROWS     (sensor->unit == UNIT_GPS || sensor->unit == UNIT_DATETIME || sensor->unit == UNIT_CELLS || (sensor->type==TELEM_TYPE_CALCULATED && (sensor->formula==TELEM_FORMULA_CONSUMPTION || sensor->formula==TELEM_FORMULA_TOTALIZE)) ? HIDDEN_ROW : (uint8_t)0)
 #define SENSOR_PARAM3_ROWS     (sensor->type == TELEM_TYPE_CALCULATED && sensor->formula < TELEM_FORMULA_MULTIPLY) ? (uint8_t)0 : HIDDEN_ROW

radio/src/myeeprom.h

@@ -1305,6 +1305,7 @@ PACK(typedef struct {
   bool isAvailable();
   int32_t getValue(int32_t value, uint8_t unit, uint8_t prec) const;
   bool isConfigurable();
+  bool isPrecConfigurable();
 }) TelemetrySensor;
 #endif
 

radio/src/telemetry/telemetry.cpp

@@ -614,3 +614,16 @@ bool TelemetrySensor::isConfigurable()
   }
   return true;
 }
+
+bool TelemetrySensor::isPrecConfigurable()
+{
+  if (isConfigurable()) {
+    return true;
+  }
+  else if (unit == UNIT_CELLS) {
+    return true;
+  }
+  else {
+    return false;
+  }
+}