PcloudStimProd: ambienceHighVal is now a negtrin threshold

docs/livox-gen1-lidar-dap-spec.md

@@ -37,20 +37,12 @@ Each stim-buff-api is designed to work with specific stim-iface libraries that u
 
 **Syntax**:
 ```
-+idev | avia0 | pcloudAmbience | livoxGen1-pcloud(high-val=120) | livoxProto1(command-timeout-ms=1000,retry-delay-ms=3000,smo-ip=192.168.1.50,smo-subnet-nbits=24) | 3JEDK380010Z39
++idev | avia0 | pcloudAmbience | livoxGen1-pcloud() | livoxProto1(command-timeout-ms=1000,retry-delay-ms=3000,smo-ip=192.168.1.50,smo-subnet-nbits=24) | 3JEDK380010Z39
 ```
 
 **Stim-Buff-API**: `livoxGen1-pcloud`
 **Quale-Iface-API**: `pcloudAmbience` - Counts points with intensity >= threshold per slot
 
-**Ambience High Value Parameter** (for pcloudAmbience quale-iface-api):
-- **Parameter names**: `high-value` or `high-val` (synonyms)
-- **Purpose**: Threshold value for counting high-intensity points in the ambience buffer
-- **Default value**: 116
-- **Usage**: Points with intensity >= `ambienceHighVal` are counted in the ambience buffer per slot
-- **Configuration**: Specified in `stim-buff-api-params` when using `pcloudAmbience` quale interface
-- **Example**: `high-val=120` or `high-value=120`
-
 **Postrin Support** (for pcloudAmbience quale-iface-api):
 The `pcloudAmbience` quale-iface-api can supply postrins (positive intrinsic
 stimuli). The default threshold values for postrin importance levels are:
@@ -181,7 +173,6 @@ Each stim-buff-api accepts device-specific parameters:
 |-----------|-------------|---------|---------|
 | `data-rate-hz` | Data sampling rate in Hz | - | `data-rate-hz=10` |
 | `n-dgrams-per-frame` / `num-dgrams-per-frame` | Number of UDP datagrams per staging buffer frame | 84 | `n-dgrams-per-frame=84` or `num-dgrams-per-frame=84` |
-| `high-value` / `high-val` | Threshold for counting high-intensity points in ambience buffer (for `pcloudAmbience` quale-iface-api) | 116 | `high-val=120` or `high-value=120` |
 
 ### Quale-Iface-API Parameters
 
@@ -195,8 +186,6 @@ The `pcloud` quale-iface-api accepts format parameters:
 | `dual-cartesian` | Dual Cartesian coordinate system |
 | `dual-spherical` | Dual spherical coordinate system |
 
-The `pcloudAmbience` quale-iface-api uses the `high-value` / `high-val` parameter (documented in Stim-Buff-API Parameters above) to determine the intensity threshold for counting high-intensity points per slot.
-
 ## Device Discovery and Connection
 
 The specification uses a retry-based connection strategy with two different approaches:

stimBuffApis/livoxGen1/pcloudStimulusProducer.cpp

@@ -308,14 +308,16 @@ std::cout << __func__ << ": $$$$$$$ Created PcloudIntensityStimulusBuffer" << st
 	}
 	else if (qualeIfaceApi == "pcloudAmbience")
 	{
-		// Parse ambienceHighVal from stimBuffApiParams
+		// Parse ambienceHighVal from qualeIfaceApiParams (temporary, undocumented)
 		const std::vector<std::string> ambienceHighValParamNames = {
-			"high-value",
+			"negtrin-intolerable-threshold",
-			"high-val"
+			"negtrin-intolerable",
+			"intolerable-threshold",
+			"intolerable"
 		};
 		int ambienceHighValInt = device::DeviceAttachmentSpec
 			::parseOptionalParamAsIntWithSynonyms(
-				deviceAttachmentSpec->stimBuffApiParams,
+				deviceAttachmentSpec->qualeIfaceApiParams,
 				ambienceHighValParamNames, 116);
 		uint32_t ambienceHighVal = static_cast<uint32_t>(ambienceHighValInt);