raise MPUException(self._I2Cerror) # Low pass filters. Using the filter_range property of the MPU9250 is # harmless but gyro_filter_range is preferred and offers an extra setting. @property def filter_range(self): ''' Returns the gyro and temperature sensor low pass filter cutoff frequency...
@propertydefaccel_filter_range(self):'''Returns the accel low pass filter cutoff frequencyPass: 0 1 2 3 4 5 6 7 BEWARE 7 doesn't work on device I tried.Cutoff (Hz): 460 184 92 41 20 10 5 460Sample rate (KHz): 1 1 1 1 1 1 1 1'''try:self._read(self.buf1,0x1D, self...
'''iffiltinrange(8):try:self._write(filt,0x1A,self.mpu_addr)exceptOSError:raiseMPUException(self._I2Cerror)else:raiseValueError('Filter coefficient must be between 0 and 7')@propertydefaccel_filter_range(self):''' Returns the accel low pass filter cutoff frequency Pass: 0 1 2 3 4 5 ...
The digital low pass filter enables the effect of vibration to be reduced in the gyro readings. The following table gives the approximate bandwidth and delay for the filter. valuebw(Hz)Delay(mS) 02500.97 11842.9 2923.9 3415.9 4209.9 51017.85 ...
vfs_posix: do not filter '..*' in ilistdir when filtering '..' network_ninaw10: check socket types when creating new sockets network_cyw43: fix setting hostname using config() method network_cyw43: add support to get STA RSSI using status() method network_ninaw10: add missing raw sock...
pyb_can: return the filter ID and type of received messages pyb_can: define the maximum bit timing parameters pyb_can: replace CAN.initfilterbanks with CAN.init keyword arg Makefile: allow overriding COPT in Makefile mpconfigport.h: let MICROPY_PY_IO_FILEIO take its default value ...
ts=ticks_us()# 开始时间whileself.echo.value()==1:pass te=ticks_us()# 结束时间 tc=te-ts # 回响时间(单位us) distance=(tc*170)/10000# 距离计算(单位为:cm)returndistance 超声波传感器 代码语言:javascript 复制 '''参考:https://blog.csdn.net/qq_38721302/article/details/83095545'''MPU_ADDR...
can = machine.CAN(0, 100000, rxd='PA4', txd='PA5') can.filter([CAN.FRAME_STD, 0x137, 0x7FE), (CAN.FRAME_STD, 0x154, 0x7FF), (CAN.FRAME_EXT, 0x1137, 0x1FFFFFFC)]) while not can.any(): pass can.read()当消息满足“ID & mask == check & mask”时被接收,因此上面的设置...
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