Python SDK 概述

from lager import Net, NetType  # Convenience import for Net and NetType

from lager import Net

nets = Net.list_saved()
for net in nets:
    print(f"{net['name']}: {net['role']}")

from lager import Net, NetType

# Get the power supply net
psu = Net.get('VDD', type=NetType.PowerSupply)

# Configure and enable
psu.set_voltage(3.3)
psu.set_current(0.5)
psu.enable()

# Read measurements
print(f"Voltage: {psu.voltage()}V")
print(f"Current: {psu.current()}A")

# Disable when done
psu.disable()

from lager import Net, NetType

adc = Net.get('SENSOR', type=NetType.ADC)
voltage = adc.input()
print(f"Voltage: {voltage}V")

from lager import Net, NetType

# Read input
button = Net.get('BUTTON', type=NetType.GPIO)
state = button.input()

# Set output
led = Net.get('LED', type=NetType.GPIO)
led.output(1)  # HIGH
led.output(0)  # LOW

from lager import Net, NetType

# Get the debug net
debug = Net.get('jlink1', type=NetType.Debug)

# Connect and flash firmware
debug.connect()
debug.flash('firmware.hex')
debug.reset()

from lager import Net, NetType

# Get the USB net
usb = Net.get('SENSOR_USB', type=NetType.Usb)

# Power control
usb.enable()      # Power on
usb.disable()     # Power off
usb.toggle()      # Toggle state

from lager import Net, NetType
import time

# 1. Flash firmware
debug = Net.get('jlink1', type=NetType.Debug)
debug.connect()
debug.flash('firmware.hex')
debug.reset()
print("Firmware flashed")

# 2. Power on USB peripheral
usb = Net.get('SENSOR_USB', type=NetType.Usb)
usb.enable()
print("USB sensor powered on")

# 3. Enable main power
main_power = Net.get("VDD_MAIN", type=NetType.PowerSupply)
main_power.set_voltage(3.3)
main_power.enable()
print("Main power enabled")

# 4. Read sensor
sensor = Net.get("TEMP_SENSE", type=NetType.ADC)
temperature = sensor.input()
print(f"Temperature: {temperature}V")

# 5. Clean up
main_power.disable()
usb.disable()
print("Test complete")

from lager import Net, NetType, InvalidNetError

try:
    net = Net.get('INVALID_NET', NetType.Analog)
except InvalidNetError as e:
    print(f"Net not found: {e}")
except Exception as e:
    print(f"Error: {e}")