def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate ({}): {}'.format(baudrate, e))
python类CBAUD的实例源码
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate (%s): %s' % (baudrate, e))
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate (%s): %s' % (baudrate, e))
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate ({}): {}'.format(baudrate, e))
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate (%s): %s' % (baudrate, e))
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate ({}): {}'.format(baudrate, e))
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate ({}): {}'.format(baudrate, e))
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate ({}): {}'.format(baudrate, e))
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate ({}): {}'.format(baudrate, e))
def _set_special_baudrate(self, baudrate):
# right size is 44 on x86_64, allow for some growth
buf = array.array('i', [0] * 64)
try:
# get serial_struct
fcntl.ioctl(self.fd, TCGETS2, buf)
# set custom speed
buf[2] &= ~termios.CBAUD
buf[2] |= BOTHER
buf[9] = buf[10] = baudrate
# set serial_struct
fcntl.ioctl(self.fd, TCSETS2, buf)
except IOError as e:
raise ValueError('Failed to set custom baud rate ({}): {}'.format(baudrate, e))
