Add ant-host: host ESPHome reading an ANT+ bridge over serial

mcu-ant-host.yaml

@@ -0,0 +1,34 @@
+# Hardware: Linux host (ESPHome host platform)
+# Pinout:
+#   /dev/ttyACM3  nRF52840 DK running ant_bridge (J-Link VCOM, usb-SEGGER_J-Link_000683492497)
+substitutions:
+  device: ant-host
+  name: ANT+ Host
+  comment: ANT+ heart rate monitor via nRF52840 DK bridge
+
+esphome:
+  name: mcu-${device}
+  friendly_name: ${name}
+  comment: ${comment}
+
+host:
+
+packages:
+  api: !include common/api.yaml
+  logger: !include common/logger.yaml
+
+external_components:
+  - source: github://randybb/esphome-components
+    components: [ant_plus]
+
+uart:
+  # the host uart only takes /dev/<name>, not /dev/serial/by-id/...
+  port: /dev/ttyACM3
+  baud_rate: 115200
+
+ant_plus:
+  device_number: 655730
+  heart_rate:
+    name: Heart Rate
+    filters:
+      - throttle: 1s