From fb45ef1ca1588c7b4df097d57b457bf7924a21f7 Mon Sep 17 00:00:00 2001
From: Blaise Thompson <blaise@untzag.com>
Date: Thu, 31 Aug 2023 16:58:58 -0500
Subject: [PATCH 1/2] actually invert

---
 yaqd_mcc/_mcc_ulw_sensor.py  | 61 ++++++++++++++++++++++++++++++++++++
 yaqd_mcc/mcc-ulw-sensor.toml | 30 ++++++++++++++++++
 2 files changed, 91 insertions(+)
 create mode 100644 yaqd_mcc/_mcc_ulw_sensor.py
 create mode 100644 yaqd_mcc/mcc-ulw-sensor.toml

diff --git a/yaqd_mcc/_mcc_ulw_sensor.py b/yaqd_mcc/_mcc_ulw_sensor.py
new file mode 100644
index 0000000..bacb97f
--- /dev/null
+++ b/yaqd_mcc/_mcc_ulw_sensor.py
@@ -0,0 +1,61 @@
+__all__ = ["Mcc118"]
+
+import asyncio
+from typing import Dict, Any, List
+from dataclasses import dataclass
+
+from yaqd_core import HasMeasureTrigger, IsSensor, IsDaemon
+
+
+@dataclass
+class Channel:
+    name: str
+    enabled: bool
+    invert: bool
+    index: int
+
+
+class MccUlwSensor(HasMeasureTrigger, IsSensor, IsDaemon):
+    _kind = "mcc-ulw-sensor"
+
+    def __init__(self, name, config, config_filepath):
+        super().__init__(name, config, config_filepath)
+        self._channels = list()
+        for k, d in self._config["channels"].items():
+            channel = Channel(**d, name=k)
+            self._channels.append(channel)
+        self._channel_names = [c.name for c in self._channels]
+        self._channel_units = {k: "V" for k in self._channel_names}
+        from mcculw import ul  # type: ignore
+
+        ul.ignore_instacal()
+        devices = ul.get_daq_device_inventory(InterfaceType.ANY)
+        if self._config["serial"]:
+            for device in devices:
+                if device.unique_id == self._config["serial"]:
+                    ul.create_daq_device(0, device)
+                    break
+            raise Exception("no device with that serial found")
+        else:
+            ul.create_daq_device(0, devices[0])
+        from mcculw.device_info import DaqDeviceInfo  # type: ignore
+
+        info = DaqDeviceInfo(board_num)
+        self._ai_info = info.get_ai_info()
+
+    async def _measure(self):
+        from mcculw import ul  # type: ignore
+
+        out = dict()
+        for c in self._channels:
+            ai_range = self._ai_info.supported_ranges[c.index]
+            if ai_info.resolution <= 16:
+                value = ul.a_in(0, c.index, ai_range)
+                voltage = ul.to_eng_units(0, ai_range, value)
+            else:
+                value = ul.a_in_32(0, c.index, ai_range)
+                voltage = ul.to_eng_units_32(0, ai_range, value)
+            if c.invert:
+                voltage *= -1
+            out[c.name] = voltage
+        return out
diff --git a/yaqd_mcc/mcc-ulw-sensor.toml b/yaqd_mcc/mcc-ulw-sensor.toml
new file mode 100644
index 0000000..5510733
--- /dev/null
+++ b/yaqd_mcc/mcc-ulw-sensor.toml
@@ -0,0 +1,30 @@
+protocol = "mcc-ulw-sensor"
+doc = ""
+traits = ["has-measure-trigger", "is-sensor", "is-daemon"]
+hardware = ["mccdaq:mcc-usb-205"]
+
+[links]
+source = "https://github.com/yaq-project/yaqd-mcc"
+bugtracker = "https://github.com/yaq-project/yaqd-mcc/-/issues"
+
+[installation]
+PyPI = "https://pypi.org/project/yaqd-mcc"
+
+[[types]]
+type = "record"
+name = "channel"
+fields = [{"name"="enabled", "type"="boolean", "default"=true},
+          {"name"="invert", "type"="boolean", "default"=false},
+	  {"name"="index", "type"="int", "doc"="Physical index of channel."},
+]
+
+
+[config]
+
+[config.channels]
+type = "map"
+values = "channel"
+
+[state]
+
+[messages]

From c260a9b126bb518891013f1e58952a0fb47be35a Mon Sep 17 00:00:00 2001
From: "pre-commit-ci[bot]"
 <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Date: Thu, 31 Aug 2023 22:01:42 +0000
Subject: [PATCH 2/2] [pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci
---
 yaqd_mcc/mcc-ulw-sensor.avpr | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/yaqd_mcc/mcc-ulw-sensor.avpr b/yaqd_mcc/mcc-ulw-sensor.avpr
index e8f5db3..a534693 100644
--- a/yaqd_mcc/mcc-ulw-sensor.avpr
+++ b/yaqd_mcc/mcc-ulw-sensor.avpr
@@ -1,5 +1,9 @@
 {
     "config": {
+        "channels": {
+            "type": "map",
+            "values": "channel"
+        },
         "enable": {
             "default": true,
             "doc": "Disable this daemon. The kind entry-point will not attempt to start this daemon.",