环境:Windows操作系统中的pythonv2.x。你知道吗
问:我正在用COM4与机器人通信。我注意到,当我向robot发送“getver(ion)”cmd时,在Python代码中无法获得完整的返回。你知道吗
具体来说,我现在的代码是:
########## open COM4
ser = serial.Serial(3)
########## send cmd 'getver'
ser.write ("testmode on \n")
ser.write ("getver \n")
print ser.read()
########### return
Component,Major,Minor,Build,Aux
APPassword,956FC721
BaseID,1.2,1.0,18000,2000,
BatteryType,4,LIION_4CELL_SMART,
Beehive URL, beehive.cloud.com
BlowerType,1,BLOWER_ORIG,
Bootloader Version,27828,,
BrushMotorType,1,BRUSH_MOTOR_ORIG,
BrushSpeed,1400,,
BrushSpeedEco,800,,
ChassisRev,1,,
Cloud Selector, 2
然而,正确的回报是:
Component,Major,Minor,Build,Aux
APPassword,956FC721
BaseID,1.2,1.0,18000,2000,
BatteryType,4,LIION_4CELL_SMART,
Beehive URL, beehive.cloud.com
BlowerType,1,BLOWER_ORIG,
Bootloader Version,27828,,
BrushMotorType,1,BRUSH_MOTOR_ORIG,
BrushSpeed,1400,,
BrushSpeedEco,800,,
ChassisRev,1,,
Cloud Selector, 2
DropSensorType,1,DROP_SENSOR_ORIG,
LCD Panel,137,240,124,
LDS CPU,F2802x/c001,,
LDS Serial,KSH13315AA-0000153,,
LDS Software,V2.6.15295,0000000001,
LDSMotorType,2,LDS_MOTOR_MABUCHI,
Locale,1,LOCALE_USA,
MagSensorType,1,MAG_SENSOR_ORIG,
MainBoard Serial Number,OPS13115,544a1696de32,
MainBoard Version,1,,
Model,BotVacConnected,905-0143,
QAState,QA_STATE_APPROVED
Serial Number,KSH13715,544a1696de32,P
SideBrushPower,1500,,
SideBrushType,2,SIDE_BRUSH_VORWERK_REV1,
SmartBatt Data Version,2048
SmartBatt Device Chemistry,LION
SmartBatt Device Name,F164A1028
SmartBatt Manufacturer Name,Panasonic
SmartBatt Mfg Year/Month/Day,2095,10,6
SmartBatt Serial Number,14592
SmartBatt Software Version,1280
Software,2,0,0,46,28146
UI Board Hardware,0,0,
UI Board Software,1,3,
UI Name,Davinci
UI Version,1.0.0
VacuumPwr,80,,
VacuumPwrEco,65,,
WallSensorType,1,WALL_SENSOR_ORIG,
WheelPodType,1,WHEEL_POD_ORIG,
如您所见,python的返回还没有完成,那么如何显示完整的信息呢?提前谢谢。你知道吗
我知道一些电子和机器人技术,但我无法预测具体会发生什么,所以我有一些想法要检查;)
1)我想知道当你再次接到电话时得到了什么。我想这会有帮助的。你知道吗
2)在read()方法中设置要接收的精确字节。 它被描述为here
TL;DR如下:
3)尝试用timeout=None初始化串行对象-可能只是等待,或者默认值太小;)
我会编辑,当你检查,某物不工作,如果我会有新的想法。你知道吗
为我的英语致以问候和歉意。你知道吗
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