本文整理汇总了Python中termios.tcdrain函数的典型用法代码示例。如果您正苦于以下问题：Python tcdrain函数的具体用法？Python tcdrain怎么用？Python tcdrain使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。
在下文中一共展示了tcdrain函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的Python代码示例。
示例1: flush
def flush(self):
"""\
Flush of file like objects. In this case, wait until all data
is written.
"""
if not self.is_open:
raise portNotOpenError
termios.tcdrain(self.fd)
开发者ID:AlfredHunter，项目名称:pyserialTest，代码行数:8，代码来源:serialposix.py
示例2: doGo
def doGo(options, param):
checkDevOpen(options)
os.write(options.dev, "G%x#" % tuple(param))
# This tcdrain() seems to be necessary on some machines when the 'go'
# command is the last one on the command line. It seems that the command
# isn't fully sent by the time the program exits.
termios.tcdrain(options.dev)
return
开发者ID:Linux-enCaja，项目名称:robotica，代码行数:10，代码来源:sambaif.py
示例3: read_error_status
def read_error_status(board):
# To do : check the arguments
dest = board<<2
wrtbuf = [PRE, CMD_GET_ERROR, dest, POST, POST, POST, POST]
os.write(filehandle,bytes(wrtbuf))
termios.tcdrain(filehandle)
ok , data = read_uart(4)
if (not ok) : # or wrtbuf[0]!=CMD_GET_ERROR or wrtbuf[1]!=dest) :
return -1
val = (data[2]<<8) | data[3]
return val
开发者ID:oatmeal3000，项目名称:qupy，代码行数:11，代码来源:gertbot.py
示例4: get_version
def get_version(board) :
dest = (board<<2)
wrtbuf = [0xA0, CMD_VERSION, dest, POST, POST, POST, POST]
os.write(filehandle,bytearray(wrtbuf))
termios.tcdrain(filehandle)
ok , data = read_uart(4)
if (not ok) : # or wrtbuf[0]!=CMD_GET_ERROR or wrtbuf[1]!=dest) :
return 0
# convert xx.yy into xx*100+yy
# thus version 2.5 comes out as 205
val = data[2]*100 + data[3]
return val
开发者ID:kris-sum，项目名称:gertbot，代码行数:12，代码来源:gertbot2.py
示例5: flush
def flush(self):
"""Flush the write buffer of the serial port, blocking until all bytes
are written.
Raises:
SerialError: if an I/O or OS error occurs.
"""
try:
termios.tcdrain(self._fd)
except termios.error as e:
raise SerialError(e.errno, "Flushing serial port: " + e.strerror)
开发者ID:enzochiau，项目名称:python-periphery，代码行数:12，代码来源:serial.py
示例6: read_adc
def read_adc(board,adc) :
# To do : check the arguments
dest = (board<<2) | adc
wrtbuf = [PRE, CMD_GET_ADC, dest, POST, POST, POST, POST]
os.write(filehandle,bytes(wrtbuf))
termios.tcdrain(filehandle)
ok , data = read_uart(4)
if (not ok) : # or data[0]!=CMD_GET_ERROR or data[1]!=dest) :
return -1
ival = (data[2]<<8) | data[3]
## convert integer to float in range 0..3.3V
return ival*(3.3/4095.0)
开发者ID:oatmeal3000，项目名称:qupy，代码行数:12，代码来源:gertbot.py
示例7: thread_send_stop
def thread_send_stop(self):
if (self.fd > 0):
if ENABLE_RTS_LINE:
self.portLock.acquire()
if ENABLE_TCDRAIN:
termios.tcdrain(self.fd)
time.sleep(SERIAL_PORT_COOLDOWN_TIME)
# set RTS to off
self.setRTS(False)
self.portLock.release()
# use the message queue to send self.sentPackets
if self.msgQueue is not None:
self.msgQueue.put((self.txThread.threadID, self.sentPackets, REPORT_DATA_RECIEVED))
开发者ID:JosephLutz，项目名称:serialCommTest，代码行数:13，代码来源:serialData.py
示例8: read_inputs
def read_inputs(board) :
# GB_CHECKN(board>=0 && board<=3, "read_inputs illegal board\n")
dest = (board << 2)
wrtbuf = [PRE, CMD_READIO, dest, POST, POST, POST, POST, POST]
os.write(filehandle,bytes(wrtbuf))
termios.tcdrain(filehandle)
ok , rec_data = read_uart(5)
if (not ok) : # or data[0]!=CMD_GET_ADC or data[1]!=dest) :
return -1
i_value = rec_data[4]
i_value |= rec_data[3]<<8
i_value |= rec_data[2]<<16
return i_value
开发者ID:oatmeal3000，项目名称:qupy，代码行数:13，代码来源:gertbot.py
示例9: get_motor_status
def get_motor_status(brd,mot) :
id = (brd<<2) | mot
wrtbuf = [PRE, CMD_MOT_STATUS, id, POST, POST, POST, POST, POST, POST]
os.write(filehandle,bytes(wrtbuf))
# returns 6 bytes:
# ID, CMD, move,
# step_count:MS, step_count:MM, step_count:LS
termios.tcdrain(filehandle)
ok , rec_data = read_uart(6)
if (not ok) : # or rec_data[0]!=CMD_MOT_STATUS or rec_data[1]!=dest) :
return []
motor_data = [0]*2
motor_data[0] = rec_data[2] & 0x0F
motor_data[1] =(rec_data[3]<<16) + (rec_data[4]<<8)+rec_data[5]
return motor_data
开发者ID:oatmeal3000，项目名称:qupy，代码行数:15，代码来源:gertbot.py
示例10: _open
def _open(self, port, speed):
self._fd = os.open(port, os.O_RDWR | os.O_NOCTTY | os.O_NONBLOCK)
self.port = os.fdopen(self._fd, "r+b", buffering=0)
iflag, oflag, cflag, lflag, ispeed, ospeed, cc = termios.tcgetattr(self._fd)
iflag = termios.IGNBRK | termios.IGNPAR
oflag = 0
cflag |= termios.CLOCAL | termios.CREAD | termios.CS8
lflag = 0
ispeed = ospeed = getattr(termios, "B%s" % speed)
cc[termios.VMIN] = 1
cc[termios.VTIME] = 0
termios.tcsetattr(self._fd, termios.TCSANOW, [iflag, oflag, cflag, lflag, ispeed, ospeed, cc])
termios.tcdrain(self._fd)
termios.tcflush(self._fd, termios.TCOFLUSH)
termios.tcflush(self._fd, termios.TCIFLUSH)
开发者ID:jordens，项目名称:ventilator，代码行数:15，代码来源:kernel.py
示例11: set_baud
def set_baud(self, baud):
iflag, oflag, cflag, lflag, ispeed, ospeed, cc = \
termios.tcgetattr(self._fd)
iflag = termios.IGNBRK | termios.IGNPAR
oflag = 0
cflag |= termios.CLOCAL | termios.CREAD | termios.CS8
lflag = 0
ispeed = ospeed = getattr(termios, "B"+str(baud))
cc[termios.VMIN] = 1
cc[termios.VTIME] = 0
termios.tcsetattr(self._fd, termios.TCSANOW, [
iflag, oflag, cflag, lflag, ispeed, ospeed, cc])
termios.tcdrain(self._fd)
termios.tcflush(self._fd, termios.TCOFLUSH)
termios.tcflush(self._fd, termios.TCIFLUSH)
logger.debug("baud rate set to".format(baud))
开发者ID:yuyichao，项目名称:artiq，代码行数:16，代码来源:comm_serial.py
示例12: get_motor_missed
def get_motor_missed(brd,mot) :
id = (brd<<2) | mot
wrtbuf = [PRE, CMD_MOT_MISSED, id, POST, POST, POST, POST, POST, POST]
os.write(filehandle,bytes(wrtbuf))
# returns 8 bytes:
# ID, CMD,
# missed:MS, missed:MM, missed:LS
# three times 0
termios.tcdrain(filehandle)
ok , rec_data = read_uart(8)
if (not ok) : # or rec_data[0]!=CMD_MOT_MISSED or rec_data[1]!=dest) :
return []
motor_data = [0]*2
motor_data[0] =(rec_data[2]<<16) + (rec_data[3]<<8)+rec_data[4]
# Next should be zero
motor_data[1] =(rec_data[5]<<16) + (rec_data[6]<<8)+rec_data[7]
return motor_data
开发者ID:oatmeal3000，项目名称:qupy，代码行数:17，代码来源:gertbot.py
示例13: get_motor_config
def get_motor_config(brd,mot) :
id = (brd<<2) | mot
wrtbuf = [PRE, CMD_MOT_CONFIG, id, POST, POST, POST, POST, POST,
POST, POST, POST, POST, POST, POST, POST, POST]
os.write(filehandle,bytes(wrtbuf))
termios.tcdrain(filehandle)
ok , rec_data = read_uart(13)
if (not ok) : # or rec_data[0]!=CMD_MOT_CONFIG or rec_data[1]!=dest) :
return []
motor_data = [0]*8
motor_data[0] = rec_data[2] & 0x1F
motor_data[1] = rec_data[3] & 0xF
motor_data[2] = rec_data[3]>>4
motor_data[3] =(rec_data[4]<<16) + (rec_data[5]<<8)+rec_data[6]
motor_data[4] =(rec_data[7]<<8) + rec_data[8]
motor_data[5] =(rec_data[9] & 0x0F)
motor_data[6] =(rec_data[9] >>4)
motor_data[7] =(rec_data[10] & 0x0F)
return motor_data
开发者ID:oatmeal3000，项目名称:qupy，代码行数:19，代码来源:gertbot.py
示例14: flush
def flush(self):
termios.tcdrain(self.fd)
开发者ID:amlinux，项目名称:rcrobot，代码行数:2，代码来源:rcserial.py
示例15: tcdrain
def tcdrain(space, w_fd):
fd = space.c_filedescriptor_w(w_fd)
try:
termios.tcdrain(fd)
except OSError, e:
raise convert_error(space, e)
开发者ID:yuyichao，项目名称:pypy，代码行数:6，代码来源:interp_termios.py
示例16: runs_tcall
def runs_tcall():
termios.tcsendbreak(2, 0)
termios.tcdrain(2)
termios.tcflush(2, termios.TCIOFLUSH)
termios.tcflow(2, termios.TCOON)
开发者ID:Debug-Orz，项目名称:Sypy，代码行数:5，代码来源:test_ll_termios.py
示例17: send_command
def send_command(self, command):
dprint("-->", command)
os.write(self.file, "%s\r\n" % command)
termios.tcdrain(self.file)
开发者ID:namili，项目名称:blueman，代码行数:4，代码来源:PPPConnection.py
示例18: send_command
def send_command(self, command):
logging.info("--> %s" % command)
out = "%s\r\n" % command
os.write(self.file, out.encode("UTF-8"))
termios.tcdrain(self.file)
开发者ID:cschramm，项目名称:blueman，代码行数:5，代码来源:PPPConnection.py
示例19: tcdrain
def tcdrain(space, fd):
try:
termios.tcdrain(fd)
except termios.error, e:
e.errno = e.args[0]
raise convert_error(space, e)
开发者ID:alkorzt，项目名称:pypy，代码行数:6，代码来源:interp_termios.py
示例20: finalizer
def finalizer():
termios.tcdrain(tty_fileno)
开发者ID:traviscrawford，项目名称:pants，代码行数:2，代码来源:daemon_pants_runner.py
注：本文中的termios.tcdrain函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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