Temperature_div2 added

openshwprojects · Sep 27, 2023 · 51f2281 · 51f2281
1 parent 0e006b4
commit 51f2281
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Showing 6 changed files with 82 additions and 43 deletions.
diff --git a/src/httpserver/hass.c b/src/httpserver/hass.c
@@ -431,7 +431,7 @@ HassDeviceInfo* hass_init_power_sensor_device_info(int index) {
 
 // generate string like "{{ float(value)*0.1|round(2) }}"
 // {{ float(value)*0.1 }} for value=12 give 1.2000000000000002, using round() to limit the decimal places
-char *hass_generate_multiplyAndRound_template(int decimalPlacesForRounding, int decimalPointOffset) {
+char *hass_generate_multiplyAndRound_template(int decimalPlacesForRounding, int decimalPointOffset, int divider) {
 	char tmp[8];
 	int i;
 
@@ -442,7 +442,10 @@ char *hass_generate_multiplyAndRound_template(int decimalPlacesForRounding, int
 			strcat(g_hassBuffer, "0");
 		}
 	}
-	strcat(g_hassBuffer, "1|round(");
+	// usually it's 1
+	sprintf(tmp, "%i", divider);
+	strcat(g_hassBuffer, tmp);
+	strcat(g_hassBuffer, "|round(");
 	sprintf(tmp, "%i", decimalPlacesForRounding);
 	strcat(g_hassBuffer, tmp);
 	strcat(g_hassBuffer, ") }}");
@@ -475,7 +478,7 @@ HassDeviceInfo* hass_init_light_singleColor_onChannels(int toggle, int dimmer, i
 /// @param type
 /// @param channel
 /// @return 
-HassDeviceInfo* hass_init_sensor_device_info(ENTITY_TYPE type, int channel, int decPlaces, int decOffset) {
+HassDeviceInfo* hass_init_sensor_device_info(ENTITY_TYPE type, int channel, int decPlaces, int decOffset, int divider) {
 	int i;
 
 	//Assuming that there is only one DHT setup per device which keeps uniqueid/names simpler
@@ -589,9 +592,9 @@ HassDeviceInfo* hass_init_sensor_device_info(ENTITY_TYPE type, int channel, int
 	}
 
 
-	if (decPlaces != -1 && decOffset != -1) {
+	if (decPlaces != -1 && decOffset != -1 && divider != -1) {
 		//https://www.home-assistant.io/integrations/sensor.mqtt/ refers to value_template (val_tpl)
-		cJSON_AddStringToObject(info->root, "val_tpl", hass_generate_multiplyAndRound_template(decPlaces, decOffset));
+		cJSON_AddStringToObject(info->root, "val_tpl", hass_generate_multiplyAndRound_template(decPlaces, decOffset, divider));
 	}
 
 	return info;

diff --git a/src/httpserver/hass.h b/src/httpserver/hass.h
@@ -96,7 +96,7 @@ HassDeviceInfo* hass_init_light_device_info(ENTITY_TYPE type);
 HassDeviceInfo* hass_init_power_sensor_device_info(int index);
 HassDeviceInfo* hass_init_light_singleColor_onChannels(int toggle, int dimmer, int brightness_scale);
 HassDeviceInfo* hass_init_binary_sensor_device_info(int index, bool bInverse);
-HassDeviceInfo* hass_init_sensor_device_info(ENTITY_TYPE type, int channel, int decPlaces, int decOffset);
+HassDeviceInfo* hass_init_sensor_device_info(ENTITY_TYPE type, int channel, int decPlaces, int decOffset, int divider);
 const char* hass_build_discovery_json(HassDeviceInfo* info);
 void hass_free_device_info(HassDeviceInfo* info); 
 char *hass_generate_multiplyAndRound_template(int decimalPlacesForRounding, int decimalPointOffset);

diff --git a/src/httpserver/http_fns.c b/src/httpserver/http_fns.c
@@ -372,6 +372,16 @@ int http_fn_index(http_request_t* request) {
 			hprintf255(request, "Temperature Channel %s value %i C<br>", CHANNEL_GetLabel(i), iValue);
 			poststr(request, "</td></tr>");
 
+		}
+		else if (channelType == ChType_Temperature_div2) {
+
+			iValue = CHANNEL_Get(i);
+			fValue = iValue * 0.5f;
+
+			poststr(request, "<tr><td>");
+			hprintf255(request, "Temperature Channel %s value %.2f C<br>", CHANNEL_GetLabel(i), fValue);
+			poststr(request, "</td></tr>");
+
 		}
 		else if (channelType == ChType_Temperature_div10) {
 
@@ -1800,11 +1810,11 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 #endif
 
 	if (measuringBattery == true) {
-		dev_info = hass_init_sensor_device_info(BATTERY_SENSOR, 0, -1, -1);
+		dev_info = hass_init_sensor_device_info(BATTERY_SENSOR, 0, -1, -1, 1);
 		MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 		hass_free_device_info(dev_info);
 
-		dev_info = hass_init_sensor_device_info(BATTERY_VOLTAGE_SENSOR, 0, -1, -1);
+		dev_info = hass_init_sensor_device_info(BATTERY_VOLTAGE_SENSOR, 0, -1, -1, 1);
 		MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 		hass_free_device_info(dev_info);
 
@@ -1816,14 +1826,14 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			ch = PIN_GetPinChannelForPinIndex(i);
 			// TODO: flags are 32 bit and there are 64 max channels
 			BIT_SET(flagsChannelPublished, ch);
-			dev_info = hass_init_sensor_device_info(TEMPERATURE_SENSOR, ch, 2, 1);
+			dev_info = hass_init_sensor_device_info(TEMPERATURE_SENSOR, ch, 2, 1, 1);
 			MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 			hass_free_device_info(dev_info);
 
 			ch = PIN_GetPinChannel2ForPinIndex(i);
 			// TODO: flags are 32 bit and there are 64 max channels
 			BIT_SET(flagsChannelPublished, ch);
-			dev_info = hass_init_sensor_device_info(HUMIDITY_SENSOR, ch, -1, -1);
+			dev_info = hass_init_sensor_device_info(HUMIDITY_SENSOR, ch, -1, -1, 1);
 			MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 			hass_free_device_info(dev_info);
 
@@ -1833,14 +1843,14 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			ch = PIN_GetPinChannelForPinIndex(i);
 			// TODO: flags are 32 bit and there are 64 max channels
 			BIT_SET(flagsChannelPublished, ch);
-			dev_info = hass_init_sensor_device_info(CO2_SENSOR, ch, -1, -1);
+			dev_info = hass_init_sensor_device_info(CO2_SENSOR, ch, -1, -1, 1);
 			MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 			hass_free_device_info(dev_info);
 
 			ch = PIN_GetPinChannel2ForPinIndex(i);
 			// TODO: flags are 32 bit and there are 64 max channels
 			BIT_SET(flagsChannelPublished, ch);
-			dev_info = hass_init_sensor_device_info(TVOC_SENSOR, ch, -1, -1);
+			dev_info = hass_init_sensor_device_info(TVOC_SENSOR, ch, -1, -1, 1);
 			MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 			hass_free_device_info(dev_info);
 
@@ -1876,7 +1886,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Voltage_div10:
 			{
-				dev_info = hass_init_sensor_device_info(VOLTAGE_SENSOR, i, 2, 1);
+				dev_info = hass_init_sensor_device_info(VOLTAGE_SENSOR, i, 2, 1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1885,7 +1895,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Voltage_div100:
 			{
-				dev_info = hass_init_sensor_device_info(VOLTAGE_SENSOR, i, 2, 2);
+				dev_info = hass_init_sensor_device_info(VOLTAGE_SENSOR, i, 2, 2, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1894,7 +1904,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_ReadOnlyLowMidHigh:
 			{
-				dev_info = hass_init_sensor_device_info(READONLYLOWMIDHIGH_SENSOR, i, -1, -1);
+				dev_info = hass_init_sensor_device_info(READONLYLOWMIDHIGH_SENSOR, i, -1, -1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1903,7 +1913,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_SmokePercent:
 			{
-				dev_info = hass_init_sensor_device_info(SMOKE_SENSOR, i, -1, -1);
+				dev_info = hass_init_sensor_device_info(SMOKE_SENSOR, i, -1, -1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1912,7 +1922,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Illuminance:
 			{
-				dev_info = hass_init_sensor_device_info(ILLUMINANCE_SENSOR, i, -1, -1);
+				dev_info = hass_init_sensor_device_info(ILLUMINANCE_SENSOR, i, -1, -1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1921,7 +1931,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_ReadOnly:
 			{
-				dev_info = hass_init_sensor_device_info(CUSTOM_SENSOR, i, -1, -1);
+				dev_info = hass_init_sensor_device_info(CUSTOM_SENSOR, i, -1, -1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1930,7 +1940,16 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Temperature:
 			{
-				dev_info = hass_init_sensor_device_info(TEMPERATURE_SENSOR, i, -1, -1);
+				dev_info = hass_init_sensor_device_info(TEMPERATURE_SENSOR, i, -1, -1, 1);
+				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
+				hass_free_device_info(dev_info);
+
+				discoveryQueued = true;
+			}
+			break;
+			case ChType_Temperature_div2:
+			{
+				dev_info = hass_init_sensor_device_info(TEMPERATURE_SENSOR, i, 2, 1, 5);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1939,7 +1958,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Temperature_div10:
 			{
-				dev_info = hass_init_sensor_device_info(TEMPERATURE_SENSOR, i, 2, 1);
+				dev_info = hass_init_sensor_device_info(TEMPERATURE_SENSOR, i, 2, 1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1948,7 +1967,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Humidity:
 			{
-				dev_info = hass_init_sensor_device_info(HUMIDITY_SENSOR, i, -1, -1);
+				dev_info = hass_init_sensor_device_info(HUMIDITY_SENSOR, i, -1, -1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1957,7 +1976,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Humidity_div10:
 			{
-				dev_info = hass_init_sensor_device_info(HUMIDITY_SENSOR, i, 2, 1);
+				dev_info = hass_init_sensor_device_info(HUMIDITY_SENSOR, i, 2, 1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1966,7 +1985,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Current_div100:
 			{
-				dev_info = hass_init_sensor_device_info(CURRENT_SENSOR, i, 3, 2);
+				dev_info = hass_init_sensor_device_info(CURRENT_SENSOR, i, 3, 2, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1975,7 +1994,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Current_div1000:
 			{
-				dev_info = hass_init_sensor_device_info(CURRENT_SENSOR, i, 3, 3);
+				dev_info = hass_init_sensor_device_info(CURRENT_SENSOR, i, 3, 3, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1984,7 +2003,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Power:
 			{
-				dev_info = hass_init_sensor_device_info(POWER_SENSOR, i, -1, -1);
+				dev_info = hass_init_sensor_device_info(POWER_SENSOR, i, -1, -1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -1993,7 +2012,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Power_div10:
 			{
-				dev_info = hass_init_sensor_device_info(POWER_SENSOR, i, 2, 1);
+				dev_info = hass_init_sensor_device_info(POWER_SENSOR, i, 2, 1, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -2002,7 +2021,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_PowerFactor_div1000:
 			{
-				dev_info = hass_init_sensor_device_info(POWERFACTOR_SENSOR, i, 4, 3);
+				dev_info = hass_init_sensor_device_info(POWERFACTOR_SENSOR, i, 4, 3, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -2011,7 +2030,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_Frequency_div100:
 			{
-				dev_info = hass_init_sensor_device_info(FREQUENCY_SENSOR, i, 3, 2);
+				dev_info = hass_init_sensor_device_info(FREQUENCY_SENSOR, i, 3, 2, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -2020,7 +2039,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_EnergyTotal_kWh_div100:
 			{
-				dev_info = hass_init_sensor_device_info(ENERGY_SENSOR, i, 3, 2);
+				dev_info = hass_init_sensor_device_info(ENERGY_SENSOR, i, 3, 2, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 
@@ -2029,7 +2048,7 @@ void doHomeAssistantDiscovery(const char* topic, http_request_t* request) {
 			break;
 			case ChType_EnergyTotal_kWh_div1000:
 			{
-				dev_info = hass_init_sensor_device_info(ENERGY_SENSOR, i, 3, 3);
+				dev_info = hass_init_sensor_device_info(ENERGY_SENSOR, i, 3, 3, 1);
 				MQTT_QueuePublish(topic, dev_info->channel, hass_build_discovery_json(dev_info), OBK_PUBLISH_FLAG_RETAIN);
 				hass_free_device_info(dev_info);
 

diff --git a/src/new_pins.c b/src/new_pins.c
@@ -1872,6 +1872,12 @@ const char* g_channelTypeNames[] = {
 	"Toggle_Inv",
 	"OffOnRemember",
 	"Voltage_div100",
+	"Temperature_div2",
+	"error",
+	"error",
+	"error",
+	"error",
+	"error",
 	"error",
 	"error",
 	"error",

diff --git a/src/new_pins.h b/src/new_pins.h
@@ -859,6 +859,13 @@ typedef enum channelType_e {
 	//chandetail:"file":"new_pins.h",
 	//chandetail:"driver":""}
 	ChType_Voltage_div100,
+	//chandetail:{"name":"Temperature_div2",
+	//chandetail:"title":"TODO",
+	//chandetail:"descr":"Just like ChType_Temperature_div10, but for multiplied by 0.5.",
+	//chandetail:"enum":"ChType_Temperature_div2",
+	//chandetail:"file":"new_pins.h",
+	//chandetail:"driver":""}
+	ChType_Temperature_div2,
 	//chandetail:{"name":"Max",
 	//chandetail:"title":"TODO",
 	//chandetail:"descr":"This is the current total number of available channel types.",

diff --git a/src/selftest/selftest_hass_discovery_base.c b/src/selftest/selftest_hass_discovery_base.c
@@ -6,19 +6,23 @@
 void Test_HassDiscovery_Base() {
 	char tmp[32];
 
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 1), "{{ float(value)*0.1|round(2) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 2), "{{ float(value)*0.01|round(2) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 3), "{{ float(value)*0.001|round(2) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 4), "{{ float(value)*0.0001|round(2) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 5), "{{ float(value)*0.00001|round(2) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(1, 0), "{{ float(value)*1|round(1) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 0), "{{ float(value)*1|round(2) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(3, 0), "{{ float(value)*1|round(3) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(4, 0), "{{ float(value)*1|round(4) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(1, 5), "{{ float(value)*0.00001|round(1) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 5), "{{ float(value)*0.00001|round(2) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(3, 5), "{{ float(value)*0.00001|round(3) }}");
-	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(4, 5), "{{ float(value)*0.00001|round(4) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 1, 1), "{{ float(value)*0.1|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 1, 2), "{{ float(value)*0.2|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 1, 3), "{{ float(value)*0.3|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 1, 4), "{{ float(value)*0.4|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 1, 5), "{{ float(value)*0.5|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 2, 1), "{{ float(value)*0.01|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 3, 1), "{{ float(value)*0.001|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 4, 1), "{{ float(value)*0.0001|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 5, 1), "{{ float(value)*0.00001|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(1, 0, 1), "{{ float(value)*1|round(1) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 0, 1), "{{ float(value)*1|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(3, 0, 1), "{{ float(value)*1|round(3) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(4, 0, 1), "{{ float(value)*1|round(4) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(1, 5, 1), "{{ float(value)*0.00001|round(1) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(2, 5, 1), "{{ float(value)*0.00001|round(2) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(3, 5, 1), "{{ float(value)*0.00001|round(3) }}");
+	SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(4, 5, 1), "{{ float(value)*0.00001|round(4) }}");
 
 	// causes an error
 	//SELFTEST_ASSERT_STRING(hass_generate_multiplyAndRound_template(3, 5), "{{ float(value)*0.00001|round(4) }}");