ppk2-api

from ppk2_api import PPK2, PPK2_Port, PPK2_Mode def main(): try: # Discover and connect to the PPK2 device ppk2 = PPK2.discover() print(f"Connected to PPK2: {ppk2.get_device_id()}") # Set mode to ampere meter and connect to channel 0 ppk2.set_mode(PPK2_Mode.AMPERE_METER) ppk2.connect_to_port(PPK2_Port.PORT_0) ppk2.start_measurement() print("Measuring for 5 seconds...") # In a real application, you'd typically stream data # For simplicity, we'll just wait and then stop. # Data streaming would involve a loop and calling ppk2.get_data() import time time.sleep(5) ppk2.stop_measurement() print("Measurement stopped.") # Example of getting some data (note: real streaming is more complex) data = ppk2.get_data(num_samples=1000) if data: print(f"Average current: {sum(data['current'])/len(data['current']):.2f} mA") print(f"Average voltage: {sum(data['voltage'])/len(data['voltage']):.2f} V") else: print("No data collected or available in this simple example.") except Exception as e: print(f"An error occurred: {e}") finally: # Ensure the device is properly closed if 'ppk2' in locals() and ppk2.is_connected(): ppk2.close() print("PPK2 connection closed.") if __name__ == "__main__": main()