v0.1.5 add periodic messages

example/can_message_hook.py

@@ -1,10 +1,7 @@
 import asyncio
 
 from carbus_async import CarBusDevice, CanMessage
-from isotp_async import open_isotp
-from uds_async import UdsClient
 import signal
-import logging
 
 
 async def wait_forever() -> None:

example/can_periodic_message.py

@@ -0,0 +1,48 @@
+import asyncio
+
+from carbus_async import CarBusDevice, PeriodicCanSender
+
+
+async def main(is_debug=False):
+    dev = await CarBusDevice.open("COM6")
+
+    await dev.open_can_channel(
+        channel=1,
+        nominal_bitrate=500_000,
+    )
+
+    await dev.set_terminator(channel=1, enabled=True)
+
+    sender = PeriodicCanSender(dev)
+
+    def mod(tick, data):
+        b = bytearray(data)
+        b[0] = tick & 0xFF
+        return bytes(b)
+
+    sender.add(
+        "cnt",
+        channel=1,
+        can_id=0x100,
+        data=b"\x00" * 8,
+        period_s=0.5,
+        modify=mod)
+
+    sender.add(
+        "heartbeat",
+        channel=1,
+        can_id=0x123,
+        data=b"\x01\x02\x03\x04\x05\x06\x07\x08",
+        period_s=0.1,
+    )
+
+    try:
+        await asyncio.Event().wait()
+    finally:
+        await sender.stop_all()
+        await dev.close()
+
+    return
+
+
+asyncio.run(main())

example/car_ecus_emulated.py

@@ -4,18 +4,18 @@ from dataclasses import dataclass
 from pathlib import Path
 from typing import Any, Dict
 
-from carbus_async import CanIdRouter, RoutedCarBusCanTransport
+from carbus_async import CanIdRouter, RoutedCarBusCanTransport, PeriodicCanSender
 from carbus_async.device import CarBusDevice
 from isotp_async import open_isotp, IsoTpConnection
 from uds_async import UdsServer
 from uds_async.exceptions import UdsNegativeResponse, UdsError
 
-# import logging
-#
-# logging.basicConfig(
-#     level=logging.DEBUG,
-#     format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
-# )
+import logging
+
+logging.basicConfig(
+    level=logging.DEBUG,
+    format="%(asctime)s [%(levelname)s] %(name)s: %(message)s",
+)
 
 TESTER_ID = 0x740
 ECU_ID = 0x760