def set_device_id(vender_id, product_id):
'''
修改设备ID(65535)
'''
if msdk.SetDeviceID("", vender_id, product_id) == 1:
log.log_info("修改设备ID成功！")
restart_device()
else:
log.log_error("修改设备ID失败")
def restart_device(sed=0):
'''
重启设备
sed:延时启动时间
'''
if sed > 0:
msdk.Disconnect(sed)
else:
msdk.Restart()
log.log_info('重启设备！')
def check_device():
'''
设备检查
'''
if msdk.CheckDevice() == 1:
log.log_info('设备已连接！')
return True
else:
log.log_info('设备未连接！')
return False
def open_device(vender_id=0, product_id=0):
'''
打开设备
vender_id:设备的厂商ID
product_id:产品ID
'''
if check_device(): return True
if vender_id != 0 or product_id != 0:
if msdk.OpenDeviceEx(vender_id, product_id) == 1:
log.log_info('打开指定ID设备成功！')
else:
log.log_error("打开指定ID设备失败！")
return -1
else:
if msdk.OpenDevice() == 1:
log.log_info('打开设备成功！')
else:
log.log_error('打开设备失败！')
return -1
return check_device()
def exe_start(name, full_path, cnts=3):
'''
启动应用程序
'''
hwnd = 0
# 启动前信息确认
if not exe_check(name, full_path): return hwnd
cnt = 1 # 启动次数
while hwnd == 0 and cnt <= cnts:
log.log_info('第{cnt}次尝试启动…'.format_map(vars()))
# 启动应用程序
hwnd = start_try(name, full_path)
if hwnd:
log.log_info('第{cnt}次尝试启动成功({hwnd})!'.format_map(vars()))
else:
log.log_warn('第{cnt}次尝试启动失败!'.format_map(vars()))
cnt += 1
# 启动成功判断
if not hwnd:
log.log_error('应用程序{full_path}启动失败!'.format_map(vars()))
return hwnd
def close_device():
'''
关闭设备
'''
msdk.CloseDevice()
log.log_info('关闭设备！')