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__module__ __qualname__ r r /usr/lib/python3.6/serialutil.pyr s r c c sF t | tr| j } d}x*| ||d }|d7 }|r<|V qP qW dS )z=Iterate over bytes, returning bytes instead of ints (python3)r N)
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r c C s t | tr| S t | tr t| S t | tr2| j S t | trLtdj| n8t }x(| D ] }t |trnt|}|j | qXW t|S dS )z"convert a sequence to a bytes typez?unicode strings are not supported, please encode to bytes: {!r}N)
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NEOMSr ? NoneZEvenZOddZMarkZSpacec @ s e Zd ZdZdS )SerialExceptionz.Base class for serial port related exceptions.N)r r r __doc__r r r r r) _ s r) c @ s e Zd ZdZdS )SerialTimeoutExceptionz Write timeouts give an exceptionN)r r r r* r r r r r+ c s r+ z
Write timeoutz)Attempting to use a port that is not openc @ s e Zd ZdZdZeeeefZ e
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ed d!d!d d!d f d"d#Zed$d% Zejd&d% Zed'd( Zejd)d( Zed*d+ Zejd,d+ Zed-d. Zejd/d. Zed0d1 Zejd2d1 Zed3d4 Z e jd5d4 Z ed6d7 Z e jd8d7 Z ed9d: Z e jd;d: Z edd= Z ed?d@ Z e jdAd@ Z edBdC Z!e!jddDdCZ!edEdF Z"e"jdGdF Z"edHdI Z#e#jdJdI Z#edKdL Z$e$jdMdL Z$edNdO Z%e%jdPdO Z%dZ&d[d\ Z'd]d^ Z(d_d` Z)dadb Z*dcdd Z+dedf Z,dgdh Z-didj Z.dkdl Z/ddndoZ0dpdq Z1drds Z2dtdu Z3ddvdwZ4ddydzZ5dd{d|Z6d}d~ Z7dd Z8dd Z9dd Z:dd Z;edd Zdd Z?dd Z@dd ZAeBd fddZCdd ZDd S )
SerialBasezh Serial port base class. Provides __init__ function and properties to
get/set port settings.
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| _| | _ d| kr| j d| _d| kr| j d| _ | rt dj | |dk r| j dS )z Initialize comm port object. If a "port" is given, then the port will be
opened immediately. Otherwise a Serial port object in closed state
is returned.
FNT writeTimeoutinterCharTimeoutz"unexpected keyword arguments: {!r})!is_openportstrname_port _baudrate _bytesize_parity _stopbits_timeout_write_timeout_xonxoff_rtscts_dsrdtr_inter_byte_timeout _rs485_mode
_rts_state
_dtr_state _break_stateportbaudratebytesizeparitystopbitstimeout
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ValueErrorr open)
selfr_ r` ra rb rc rd rf rg re rh ri kwargsr r r __init__z sJ zSerialBase.__init__c C s | j S )z{ Get the current port setting. The value that was passed on init or using
setPort() is passed back.
)rP )rm r r r r_ s zSerialBase.portc C s\ |dk r&t |t r&tdjt|| j}|r8| j || _|| _| j| _ |rX| j
dS )z! Change the port.
Nz'"port" must be None or a string, not {}) r
basestringrk r typerM closerN rP rO rl )rm r_ Zwas_openr r r r_ s c C s | j S )z"Get the current baud rate setting.)rQ )rm r r r r` s zSerialBase.baudratec C s^ y t |}W n" tk
r. tdj|Y n,X |dk rFtdj||| _| jrZ| j dS )z Change baud rate. It raises a ValueError if the port is open and the
baud rate is not possible. If the port is closed, then the value is
accepted and the exception is raised when the port is opened.
zNot a valid baudrate: {!r}r N)intr rk r rQ rM _reconfigure_port)rm r` r r r r r` s c C s | j S )z"Get the current byte size setting.)rR )rm r r r ra s zSerialBase.bytesizec C s0 || j krtdj||| _| jr,| j dS )zChange byte size.zNot a valid byte size: {!r}N) BYTESIZESrk r rR rM rt )rm ra r r r ra s
c C s | j S )z Get the current parity setting.)rS )rm r r r rb s zSerialBase.parityc C s0 || j krtdj||| _| jr,| j dS )zChange parity setting.zNot a valid parity: {!r}N)PARITIESrk r rS rM rt )rm rb r r r rb s
c C s | j S )z"Get the current stop bits setting.)rT )rm r r r rc s zSerialBase.stopbitsc C s0 || j krtdj||| _| jr,| j dS )zChange stop bits size.z Not a valid stop bit size: {!r}N)STOPBITSrk r rT rM rt )rm rc r r r rc s
c C s | j S )z Get the current timeout setting.)rU )rm r r r rd s zSerialBase.timeoutc C sf |dk rNy |d W n" t k
r6 tdj|Y nX |dk rNtdj||| _| jrb| j dS )zChange timeout setting.Nr zNot a valid timeout: {!r}r )r rk r rU rM rt )rm rd r r r rd s c C s | j S )z Get the current timeout setting.)rV )rm r r r re , s zSerialBase.write_timeoutc C sf |dk rN|dk r t dj|y |d W n" tk
rL t dj|Y nX || _| jrb| j dS )zChange timeout setting.Nr zNot a valid timeout: {!r}r )rk r r rV rM rt )rm rd r r r re 1 s c C s | j S )z0Get the current inter-character timeout setting.)rZ )rm r r r ri @ s z SerialBase.inter_byte_timeoutc C sf |dk rN|dk r t dj|y |d W n" tk
rL t dj|Y nX || _| jrb| j dS )z"Change inter-byte timeout setting.Nr zNot a valid timeout: {!r}r )rk r r rZ rM rt )rm Z
ic_timeoutr r r ri E s c C s | j S )z!Get the current XON/XOFF setting.)rW )rm r r r rf T s zSerialBase.xonxoffc C s || _ | jr| j dS )zChange XON/XOFF setting.N)rW rM rt )rm rf r r r rf Y s c C s | j S )z-Get the current RTS/CTS flow control setting.)rX )rm r r r rg ` s zSerialBase.rtsctsc C s || _ | jr| j dS )z$Change RTS/CTS flow control setting.N)rX rM rt )rm rg r r r rg e s c C s | j S )z-Get the current DSR/DTR flow control setting.)rY )rm r r r rh l s zSerialBase.dsrdtrc C s* |dkr| j | _n|| _| jr&| j dS )z#Change DsrDtr flow control setting.N)rX rY rM rt )rm rh r r r rh q s
c C s | j S )N)r\ )rm r r r rts} s zSerialBase.rtsc C s || _ | jr| j d S )N)r\ rM Z_update_rts_state)rm valuer r r rx s c C s | j S )N)r] )rm r r r dtr s zSerialBase.dtrc C s || _ | jr| j d S )N)r] rM Z_update_dtr_state)rm ry r r r rz s c C s | j S )N)r^ )rm r r r break_condition s zSerialBase.break_conditionc C s || _ | jr| j d S )N)r^ rM Z_update_break_state)rm ry r r r r{ s c C s | j S )z Enable RS485 mode and apply new settings, set to None to disable.
See serial.rs485.RS485Settings for more info about the value.
)r[ )rm r r r
rs485_mode s zSerialBase.rs485_modec C s || _ | jr| j d S )N)r[ rM rt )rm Zrs485_settingsr r r r| s r` ra rb rc rf rh rg rd re ri c s t fdd jD S )zb Get current port settings as a dictionary. For use with
apply_settings().
c s g | ]}|t d | fqS )_)getattr).0key)rm r r
s z+SerialBase.get_settings..)dict_SAVED_SETTINGS)rm r )rm r get_settings s zSerialBase.get_settingsc C sB x<| j D ]2}||kr|| t| d| krt| ||| qW dS )z Apply stored settings from a dictionary returned from
get_settings(). It's allowed to delete keys from the dictionary. These
values will simply left unchanged.
r} N)r r~ setattr)rm dr r r r apply_settings s zSerialBase.apply_settingsc C s dj | jjt| | dS )zAString representation of the current port settings and its state.z{name}(port={p.portstr!r}, baudrate={p.baudrate!r}, bytesize={p.bytesize!r}, parity={p.parity!r}, stopbits={p.stopbits!r}, timeout={p.timeout!r}, xonxoff={p.xonxoff!r}, rtscts={p.rtscts!r}, dsrdtr={p.dsrdtr!r}))rO idp)r __class__r r )rm r r r __repr__ s zSerialBase.__repr__c C s dS )NTr )rm r r r readable s zSerialBase.readablec C s dS )NTr )rm r r r writable s zSerialBase.writablec C s dS )NFr )rm r r r seekable s zSerialBase.seekablec C sz | j t|}t|}y||d |< W nN tk
rt } z2dd l}t||jsP||jd||d |< W Y d d }~X nX |S )Nr r )readlenr arrayr )rm r datanerrr r r r readinto s &zSerialBase.readintoc C s | S )Nr )rm r r r __enter__ s zSerialBase.__enter__c O s | j d S )N)rr )rm argsrn r r r __exit__ s zSerialBase.__exit__ ?c C s$ | j s
td| _tj| d| _dS )za Send break condition. Timed, returns to idle state after given
duration.
TFN)rM portNotOpenErrorr{ timeZsleep)rm durationr r r
send_break s
zSerialBase.send_breakc C s | j d S )N)Zreset_input_buffer)rm r r r
flushInput s zSerialBase.flushInputc C s | j d S )N)Zreset_output_buffer)rm r r r flushOutput s zSerialBase.flushOutputc C s | j S )N)
in_waiting)rm r r r inWaiting s zSerialBase.inWaitingc C s | j | d S )N)r )rm r r r r sendBreak s zSerialBase.sendBreakr c C s
|| _ d S )N)rx )rm ry r r r setRTS s zSerialBase.setRTSc C s
|| _ d S )N)rz )rm ry r r r setDTR s zSerialBase.setDTRc C s | j S )N)Zcts)rm r r r getCTS s zSerialBase.getCTSc C s | j S )N)Zdsr)rm r r r getDSR s zSerialBase.getDSRc C s | j S )N)Zri)rm r r r getRI s zSerialBase.getRIc C s | j S )N)Zcd)rm r r r getCD s zSerialBase.getCDc C s
|| _ d S )N)r_ )rm r_ r r r setPort s zSerialBase.setPortc C s | j S )N)re )rm r r r rK s zSerialBase.writeTimeoutc C s
|| _ d S )N)re )rm rd r r r rK $ s c C s | j S )N)ri )rm r r r rL ( s zSerialBase.interCharTimeoutc C s
|| _ d S )N)ri )rm rL r r r rL , s c C s | j S )N)r )rm r r r getSettingsDict0 s zSerialBase.getSettingsDictc C s | j | d S )N)r )rm r r r r applySettingsDict3 s z SerialBase.applySettingsDictc C s | j S )N)rM )rm r r r isOpen6 s zSerialBase.isOpenc C s | j | jS )zL Read all bytes currently available in the buffer of the OS.
)r r )rm r r r read_all< s zSerialBase.read_allc C s` t |}t }xH| jd}|rR||7 }|| d |kr:P |dk rTt ||krTP qP qW t|S )z Read until a termination sequence is found ('
' by default), the size
is exceeded or until timeout occurs.
r N)r r r r )rm
terminatorsizeZlentermlinecr r r
read_untilB s
zSerialBase.read_untilc o s" x | j ||}|sP |V qW dS )zs Read lines, implemented as generator. It will raise StopIteration on
timeout (empty read).
N)r )rm r rn r r r r iread_untilU s
zSerialBase.iread_until) r- r. r/ r0 r1 r2 r3 r4 r5 r6 r7 r8 r9 r: r; r< r= r> r? r@ rA rB rC rD rE rF rG rH rI rJ )N)
r` ra rb rc rf rh rg rd re ri )r )r )r )r )Er r r r* BAUDRATESFIVEBITSSIXBITS SEVENBITS EIGHTBITSru PARITY_NONE PARITY_EVEN
PARITY_ODD PARITY_MARK PARITY_SPACErv STOPBITS_ONESTOPBITS_ONE_POINT_FIVE STOPBITS_TWOrw ro propertyr_ setterr` ra rb rc rd re ri rf rg rh rx rz r{ r| r r r r r r r r r r r r r r r r r r r r r r rK rL r r r r LFr r r r r r r, k s
;
r, __main__zport name: {}
zbaud rates: {}
zbyte sizes: {}
zparities: {}
zstop bits: {}
z{}
)r r r r r! )r r" r# )r$ r% r& r' ).ior r NameErrorAttributeErrorobjectr strrp r r ZXONZXOFFZCRr r r r r r r r r r r r r Z PARITY_NAMESIOErrorr) r+ ZwriteTimeoutErrorr RawIOBaser, r syssstdoutwriter rO r ru rv rw r r r r
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