164 lines
3.8 KiB
ReStructuredText
164 lines
3.8 KiB
ReStructuredText
===============
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Python Examples
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===============
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Transmit CAN frames on HSCAN
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============================
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.. code-block:: python
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import icsneopy
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devices: list[icsneopy.Device] = icsneopy.find_all_devices()
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# grab the first/only device found
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device: icsneopy.Device = devices[0]
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message = icsneopy.CANMessage()
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message.network = icsneopy.Network(icsneopy.Network.NetID.HSCAN)
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message.arbid = 0x56
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message.data = (0x11, 0x22, 0x33)
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device.open()
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device.go_online()
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device.transmit(message)
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Receive CAN frames on HSCAN
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===========================
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.. code-block:: python
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import icsneopy
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import time
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devices: list[icsneopy.Device] = icsneopy.find_all_devices()
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# grab the first/only device found
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device: icsneopy.Device = devices[0]
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def on_message(message: icsneopy.CANMessage):
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print(message.arbid, message.data)
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message_filter = icsneopy.MessageFilter(icsneopy.Network.NetID.HSCAN)
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callback = icsneopy.MessageCallback(on_message, message_filter)
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device.add_message_callback(callback)
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device.open()
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device.go_online()
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# rx for 10s
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time.sleep(10)
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Monitor Ethernet Status
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=======================
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.. code-block:: python
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import icsneopy
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import time
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def main():
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devices = icsneopy.find_all_devices()
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if len(devices) == 0:
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print("error: no devices found")
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return False
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device = devices[0]
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print(f"info: monitoring Ethernet status on {device}")
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def on_message(message):
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print(f"info: network: {message.network}, state: {message.state}, speed: {message.speed}, duplex: {message.duplex}, mode: {message.mode}")
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filter = icsneopy.MessageFilter(icsneopy.Message.Type.EthernetStatus)
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callback = icsneopy.MessageCallback(on_message, filter)
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device.add_message_callback(callback)
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if not device.open():
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print("error: unable to open device")
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return False
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if not device.go_online():
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print("error: unable to go online")
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return False
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while True:
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time.sleep(1)
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main()
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TC10
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====
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.. code-block:: python
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import icsneopy
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import time
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devices: list[icsneopy.Device] = icsneopy.find_all_devices()
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device: icsneopy.Device = devices[0]
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print(f"using {device} for TC10")
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device.open()
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netid = icsneopy.Network.NetID.OP_Ethernet1
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if device.supports_tc10():
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# initial
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status = device.get_tc10_status(netid)
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print(f"initial status: wake: {status.wakeStatus}, sleep: {status.sleepStatus}")
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time.sleep(1)
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# sleep
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device.request_tc10_sleep(netid)
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print("waiting 1s for sleep to occur")
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time.sleep(1)
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status = device.get_tc10_status(netid)
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print(f"post sleep status: wake: {status.wakeStatus}, sleep: {status.sleepStatus}")
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# wake
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device.request_tc10_wake(netid)
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print("waiting 1s for wake to occur")
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time.sleep(1)
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status = device.get_tc10_status(netid)
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print(f"post wake status: wake: {status.wakeStatus}, sleep: {status.sleepStatus}")
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else:
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print(f"{device} does not support TC10")
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DoIP Ethernet Activation
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========================
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.. code-block:: python
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import icsneopy
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import time
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devs = icsneopy.find_all_devices()
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dev = devs[0]
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dev.open()
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# the device must be online for digital I/O
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dev.go_online()
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print(f"initial state: {dev.get_digital_io(icsneopy.IO.EthernetActivation, 1)}")
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dev.set_digital_io(icsneopy.IO.EthernetActivation, 1, True)
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print(f"after setting to true: {dev.get_digital_io(icsneopy.IO.EthernetActivation, 1)}")
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# allow for observing the change
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time.sleep(2)
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dev.set_digital_io(icsneopy.IO.EthernetActivation, 1, False)
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print(f"after setting to false: {dev.get_digital_io(icsneopy.IO.EthernetActivation, 1)}")
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# allow for observing the change
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time.sleep(2)
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