CLI 概述

# 命令的一般结构
lager [GLOBAL_OPTIONS] <GROUP> <COMMAND> [ARGS]...

# 示例：从指定的 Lager Box 读取一个 ADC 值
lager adc SENSOR_1 --box my-lager-box

# 示例：设置电源电压
lager supply VDD_MAIN voltage 3.3 --box my-lager-box

# 列出可用的 Net
lager nets --box my-lager-box

# 在命令中使用一个 Net
lager supply supply1 voltage 3.3 --box my-lager-box

#!/bin/bash

# Define variables
LAGER_BOX="my-test-rig"
FIRMWARE_PATH="build/my_app.hex"
VOLTAGE_NET="supply1"
SENSOR_NET="adc1"

# 1. Flash the latest firmware
echo "--> Flashing firmware..."
lager debug flash --hex "$FIRMWARE_PATH" --box "$LAGER_BOX"

# 2. Power on the device
echo "--> Enabling power..."
lager supply "$VOLTAGE_NET" voltage 3.3 --box "$LAGER_BOX" --yes
lager supply "$VOLTAGE_NET" enable --box "$LAGER_BOX"
sleep 2

# 3. Take a sensor reading
echo "--> Reading sensor..."
READING=$(lager adc "$SENSOR_NET" --box "$LAGER_BOX")
echo "Sensor reading: $READING V"

# 4. Check if value is within expected range
if (( $(echo "$READING > 1.0" | bc -l) )) && (( $(echo "$READING < 2.0" | bc -l) )); then
    echo "PASS: Value within expected range"
else
    echo "FAIL: Value out of range!"
    exit 1
fi

# 5. Power down
echo "--> Disabling power..."
lager supply "$VOLTAGE_NET" disable --box "$LAGER_BOX" --yes

echo "--> Test complete."

# 设置默认 Lager Box
lager defaults add --box my-lager-box

# 之后的命令会使用该默认值
lager supply supply1 voltage 3.3
lager adc adc1