3.1. Bootloader Config
此示例允许您读取/刷新/清除设备上的引导加载程序。您可以通过cmd参数指定 .json
引导加载程序配置文件,该文件将刷入设备。
3.1.1. 演示
示例脚本输出
~/depthai-python/examples$ python3 Bootloader/bootloader_config.py flash
Found device with name: 14442C10D1789ACD00-ma2480
Successfully flashed bootloader configuration
~/depthai-python/examples$ python3 Bootloader/bootloader_config.py read
Found device with name: 14442C10D1789ACD00-ma2480
Current flashed configuration
{'appMem': -1, 'network': {'ipv4': 0, 'ipv4Dns': 0, 'ipv4DnsAlt': 0, 'ipv4Gateway': 0, 'ipv4Mask': 0, 'ipv6': [0, 0, 0, 0], 'ipv6Dns': [0, 0, 0, 0], 'ipv6DnsAlt': [0, 0, 0, 0], 'ipv6Gateway': [0, 0, 0, 0], 'ipv6Prefix': 0, 'mac': [0, 0, 0, 0, 0, 0], 'staticIpv4': False, 'staticIpv6': False, 'timeoutMs': 30000}, 'usb': {'maxUsbSpeed': 3, 'pid': 63036, 'timeoutMs': 3000, 'vid': 999}}
设置
请运行 安装依赖脚本 以下载所有必需的依赖项。请注意,此脚本必须在git上下文中运行,因此您必须先下载 depthai-python 存储库,然后再运行该脚本:
git clone https://github.com/luxonis/depthai-python.git
cd depthai-python/examples
python3 install_requirements.py
源代码
可以在 GitHub 上找到。国内用户也可以在 gitee 上找到。
#!/usr/bin/env python3
import depthai as dai
import sys
import json
usage = False
read = True
clear = False
path = ''
if len(sys.argv) >= 2:
op = sys.argv[1]
if op == 'read':
read = True
elif op == 'flash':
read = False
if len(sys.argv) >= 3:
path = sys.argv[2]
elif op == 'clear':
clear = True
read = False
else:
usage = True
else:
usage = True
if usage:
print(f'Usage: {sys.argv[0]} [read/flash/clear] [flash: path/to/config/json]')
exit(-1)
(res, info) = dai.DeviceBootloader.getFirstAvailableDevice()
if res:
print(f'Found device with name: {info.desc.name}');
with dai.DeviceBootloader(info) as bl:
if read:
print('Current flashed configuration')
print(json.dumps(bl.readConfigData()))
else:
success = None
error = None
if clear:
(success, error) = bl.flashConfigClear()
else:
if path == '':
(success, error) = bl.flashConfig(dai.DeviceBootloader.Config())
else:
(success, error) = bl.flashConfigFile(path)
if success:
print('Successfully flashed bootloader configuration')
else:
print(f'Error flashing bootloader configuration: {error}')
else:
print('No devices found')