mirror of https://github.com/joan2937/pigpio
Add repr to pi class
This commit is contained in:
Ben Nuttall
parent
934874be2f
commit
559bb73802
103
pigpio.py
103
pigpio.py
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@ -2191,8 +2191,8 @@ class pi():
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The bytes required for each character depend upon [*bb_bits*].
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For [*bb_bits*] 1-8 there will be one byte per character.
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For [*bb_bits*] 9-16 there will be two bytes per character.
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For [*bb_bits*] 1-8 there will be one byte per character.
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For [*bb_bits*] 9-16 there will be two bytes per character.
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For [*bb_bits*] 17-32 there will be four bytes per character.
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...
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@ -2253,8 +2253,8 @@ class pi():
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A pulse specifies
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1) the GPIO to be switched on at the start of the pulse.
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2) the GPIO to be switched off at the start of the pulse.
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1) the GPIO to be switched on at the start of the pulse.
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2) the GPIO to be switched off at the start of the pulse.
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3) the delay in microseconds before the next pulse.
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Any or all the fields can be zero. It doesn't make any sense
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@ -2389,7 +2389,7 @@ class pi():
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Returns the waveform id or one of the following special
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values:
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WAVE_NOT_FOUND (9998) - transmitted wave not found.
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WAVE_NOT_FOUND (9998) - transmitted wave not found.
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NO_TX_WAVE (9999) - no wave being transmitted.
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...
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@ -2615,7 +2615,7 @@ class pi():
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S (1 bit) : Start bit
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P (1 bit) : Stop bit
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Rd/Wr (1 bit) : Read/Write bit. Rd equals 1, Wr equals 0.
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A, NA (1 bit) : Accept and not accept bit.
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A, NA (1 bit) : Accept and not accept bit.
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Addr (7 bits): I2C 7 bit address.
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reg (8 bits): Command byte, which often selects a register.
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Data (8 bits): A data byte.
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@ -3186,7 +3186,7 @@ class pi():
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SCLK := 0-31
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baud := 50-250000
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spiFlags := see below
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spiFlags consists of the least significant 22 bits.
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. .
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@ -3249,7 +3249,7 @@ class pi():
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# I SCLK
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# I baud
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# I spi_flags
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extents = [struct.pack("IIIII", MISO, MOSI, SCLK, baud, spi_flags)]
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return _u2i(_pigpio_command_ext(
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self.sl, _PI_CMD_BSPIO, CS, 0, 20, extents))
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@ -3351,9 +3351,9 @@ class pi():
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Bit banging I2C allows for certain operations which are not possible
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with the standard I2C driver.
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o baud rates as low as 50
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o repeated starts
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o clock stretching
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o baud rates as low as 50
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o repeated starts
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o clock stretching
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o I2C on any pair of spare GPIO
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SDA:= 0-31
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@ -3804,8 +3804,8 @@ class pi():
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transfer data packed into 1, 2, or 4 bytes according to
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the word size in bits.
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For bits 1-8 there will be one byte per character.
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For bits 9-16 there will be two bytes per character.
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For bits 1-8 there will be one byte per character.
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For bits 9-16 there will be two bytes per character.
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For bits 17-32 there will be four bytes per character.
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Multi-byte transfers are made in least significant byte
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@ -4377,8 +4377,8 @@ class pi():
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data bits [*bb_bits*] specified in the [*bb_serial_read_open*]
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command.
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For [*bb_bits*] 1-8 there will be one byte per character.
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For [*bb_bits*] 9-16 there will be two bytes per character.
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For [*bb_bits*] 1-8 there will be one byte per character.
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For [*bb_bits*] 9-16 there will be two bytes per character.
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For [*bb_bits*] 17-32 there will be four bytes per character.
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...
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@ -4394,7 +4394,7 @@ class pi():
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rdata = self._rxbuf(bytes)
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return bytes, rdata
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def bb_serial_read_close(self, user_gpio):
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"""
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Closes a GPIO for bit bang reading of serial data.
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@ -5011,7 +5011,7 @@ class pi():
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host:= the host name of the Pi on which the pigpio daemon is
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running. The default is localhost unless overridden by
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the PIGPIO_ADDR environment variable.
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port:= the port number on which the pigpio daemon is listening.
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The default is 8888 unless overridden by the PIGPIO_PORT
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environment variable. The pigpio daemon must have been
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@ -5080,7 +5080,7 @@ class pi():
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s = "Can't connect to pigpio at {}({})".format(host, str(port))
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print(_except_a.format(s))
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if exception == 1:
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print(_except_1)
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@ -5090,6 +5090,9 @@ class pi():
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print(_except_3)
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print(_except_z)
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def __repr__(self):
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return "<pipio.pi host={} port={}>".format(self._host, self._port)
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def stop(self):
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"""Release pigpio resources.
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@ -5201,8 +5204,8 @@ def xref():
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edge: 0-2
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. .
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EITHER_EDGE = 2
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FALLING_EDGE = 1
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EITHER_EDGE = 2
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FALLING_EDGE = 1
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RISING_EDGE = 0
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. .
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@ -5405,10 +5408,10 @@ def xref():
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handle: >=0
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A number referencing an object opened by one of the following
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[*file_open*]
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[*i2c_open*]
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[*notify_open*]
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[*serial_open*]
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[*file_open*]
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[*i2c_open*]
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[*notify_open*]
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[*serial_open*]
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[*spi_open*]
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host:
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@ -5433,12 +5436,12 @@ def xref():
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level: 0-1 (2)
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. .
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CLEAR = 0
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HIGH = 1
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LOW = 0
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OFF = 0
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ON = 1
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SET = 1
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CLEAR = 0
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HIGH = 1
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LOW = 0
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OFF = 0
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ON = 1
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SET = 1
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TIMEOUT = 2 # only returned for a watchdog timeout
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. .
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@ -5450,22 +5453,22 @@ def xref():
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1.The operational mode of a GPIO, normally INPUT or OUTPUT.
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. .
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ALT0 = 4
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ALT1 = 5
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ALT2 = 6
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ALT3 = 7
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ALT4 = 3
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ALT5 = 2
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INPUT = 0
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ALT0 = 4
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ALT1 = 5
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ALT2 = 6
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ALT3 = 7
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ALT4 = 3
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ALT5 = 2
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INPUT = 0
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OUTPUT = 1
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. .
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2. The mode of waveform transmission.
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. .
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WAVE_MODE_ONE_SHOT = 0
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WAVE_MODE_REPEAT = 1
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WAVE_MODE_ONE_SHOT_SYNC = 2
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WAVE_MODE_ONE_SHOT = 0
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WAVE_MODE_REPEAT = 1
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WAVE_MODE_ONE_SHOT_SYNC = 2
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WAVE_MODE_REPEAT_SYNC = 3
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. .
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@ -5492,7 +5495,7 @@ def xref():
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When scripts are started they can receive up to 10 parameters
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to define their operation.
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port:
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port:
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The port used by the pigpio daemon, defaults to 8888.
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pstring:
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@ -5500,9 +5503,9 @@ def xref():
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pud: 0-2
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. .
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PUD_DOWN = 1
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PUD_OFF = 0
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PUD_UP = 2
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PUD_DOWN = 1
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PUD_OFF = 0
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PUD_UP = 2
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. .
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pulse_len: 1-100
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@ -5553,9 +5556,9 @@ def xref():
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Direction to seek for [*file_seek*].
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. .
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FROM_START=0
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FROM_CURRENT=1
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FROM_END=2
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FROM_START=0
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FROM_CURRENT=1
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FROM_END=2
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. .
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seek_offset:
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@ -5621,8 +5624,8 @@ def xref():
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wave_add_*:
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One of the following
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[*wave_add_new*]
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[*wave_add_generic*]
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[*wave_add_new*]
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[*wave_add_generic*]
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[*wave_add_serial*]
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wave_id: >=0
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@ -5631,7 +5634,7 @@ def xref():
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wave_send_*:
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One of the following
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[*wave_send_once*]
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[*wave_send_once*]
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[*wave_send_repeat*]
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wdog_timeout: 0-60000
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