data:image/png;base64,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-branched conditional.
If the first (Boolean) input is True, then the script in
the second (C-slot) input is run, and this block stops.
Additional tests can be added by putting one or more
ELSE IF blocks in the third (variadic) Boolean slot.
Use the arrowheads to get the number of Boolean
slots you need. Each ELSE IF block provides a Boolean
slot for a condition to test and a script slot for what to do
if the condition is True. You can put an ELSE block in
the last Boolean input to CASES for a script to run if
all the tests turn out False.
As soon as a condition is True, no further tests are done
and no further scripts are run.pt:se _ , então _ _
ca:casos: si _ llavors _ _
For use with the CASES block.
See its help message.pt:senão, se _ , então _
ca:altrament si _ llavors _
For use with the CASES block.
See its help message.pt:senão, _
ca:si no _
converts a Unicode char into its bytes representation0x800x8000x100000x110000de:fange _ _
ca:agafa _ _
es:atrapar _ _
fr:attrape _ _
pt:captura _ _
contde:wirf _
ca:llança _
es:lanzar _
fr:lance _
pt:lança _
catchtagde:fange _ _
ca:agafa _ _
es:atrapar _ _
fr:attrape _ _
pt:captura _ _
contde:wirf _ _
ca:llança _ _
es:lanzar _ _
fr:lance _ _
pt:lança _ _
catchtagThis is a breakpoint block, to be used in debugging.
The Boolean input specifies the condition under which
the program should pause. (Use True for an unconditional breakpoint.) The intent is that the script should have
SHOW VARIABLE blocks for the process's local variables.
After the pause, this block automatically hides all temporary variables.de:falls _ dann _ und pause $pause-1-255-220-0
ca:si _ fes _ i atura-ho tot $pause-1-255-220-0
es:si _ haz _ y páralo todo $pause-1-255-220-0
fr:si _ faire _ et mettre tout en pause $pause-1-255-220-0
pt:se _ , então _ e faz pausa em tudo $pause-1-255-220-0
This block does nothing.
Use it when you are calling a reporter
for its side effect and don't care about
its return value.de:ignoriere _
ca:ignora _
es:ignorar _
fr:ignore _
pt:ignora _
Call f(f(f(...(f(x))))) n times where the three input slots are n, f, and x from left to right. The # variable can be used inside f to represent how many times f has been called.pt:o resultado de _ invocações em cascata de _ com argumento inicial _ _
ca:en cascada _ vegades _ _ _
Call f(f(f(...(f(x))))) until condition is true, where the three input slots are condition, f, and x from left to right. The # variable can be used inside f or condition to indicate how many times f has been called.pt:o resultado da invocação em cascata até que _ de _ com argumento inicial _ _
ca:en cascada fins _ _ _ _
Returns the function x↦f(g(x)) where f and g are the two inputs.pt:a composição de _ com _
ca:composa _ _
Like the built-in REPEAT UNTIL block, except that the ending condition is not tested until the script has been run the first time. So the script is run at least once.pt:repete _ até que _ $loop-0.7
ca:repeteix _ fins _
Run the script repeatedly, as long as the given condition is true. Runs the script at least once before testing the condition.pt:repete _ enquanto _ $loop-0.7
ca:repeteix _ mentre _
Runs the script repeatedly, as long as the condition is true. Tests the condition before the first time the script is run. Like the built in REPEAT UNTIL except that in this block the condition must be true, not false.pt:enquanto _ , repete _ $loop-0.7
Runs the script the specified number of times, like the built-in REPEAT block, but this one provides the # variable that can be used inside the script. Try
REPEAT (200)
MOVE (#) STEPS
RIGHT 92
with the pen down.pt:repete _ vezes _ _ $loop-0.7
ca:repeteix _ _ _
The primitive FOR block uses an implicit step of ±1 depending on which of the starting and ending values is larger. This version allows you to provide an explicit step value. If the sign of the step input is incompatible with the ordering of the starting and ending values, the script will not be run at all.pt:para _ de _ com passo _ a _ _ $loop-0.7
ca:per _ = _ incrementant _ fins _ _
1110Provides LOOP as a function of one input that runs
the body of the LET with A set to the function input,
so the body can run itself recursively.
See COPY block in Variables for an example of use.pt:tendo _ o valor inicial _ , executa _ definido como _
ca:fes que _ sigui _ al _ _
new valueConnect to a broker
The options are not required but can be filled if needed
1. username (some brokers need this)
2. password (some brokers need this)
3. keepalive (default time is 60 seconds but some brokers need a shorter time)
4. connection callback (ringed set of scripts to be run when connection is made or remade)
ADVANCED: The brokers offered in the menu are accessed using default ports and basepaths (if needed). If accessing other brokers, the complete urls should be formed like this:
siteURL:port/basepath
e.g mqtt.eclipseprojects.io:443/mqtt
It is possible to have more than one connection to the same broker, for instance, using two different user/pass accounts simultaneously. To do this, add a connection id at the end of the broker:
e.g mqtt.eclipseprojects.io:443/mqtt|1
broker.emqx.iobroker.emqx.io
mqtt.eclipseprojects.io
test.mosquitto.org
broker.xmqtt.net
60optionsusername1password2keepalive3mqt_connect(broker,callback,options)connectingconnectedSubscribe to a topic on a broker
Make sure you have already run an MQTT connect block before using this one
You should add a script to be run inside he grey ring.
It will be run each time a message is received
If you click on the arrow on the grey ring twice, you can use #1 and #2 inside your script.
#1 will contain the received payload
#2 will contain the received topic name
The options are not required but can be filled if needed
1. Subscribed QoS (0,1 or 2) Note this will be downgraded if it exceeds the QoS of the stored message held on the broker
2. Binary mode (boolean) Default (false) - payload is returned as text
If true, payload returned as single column list of values in the range of 0 to 255.. broker.emqx.iobroker.emqx.io
mqtt.eclipseprojects.io
test.mosquitto.org
broker.xmqtt.netname0
falsePublish a message to an MQTT broker
The options are not required but can be filled if needed
1. QoS (quality of service 0,1 or 2 - see https://www.emqx.com/en/blog/introduction-to-mqtt-qos)
2. Retain flag (boolean)
3. Binary mode (boolean). Default (false) - the payload is published as text
If set to true then payload is expected to be a single column list of values in the 0 to 255 range and is published to the broker as a buffer of bytes.
Note: If the payload is a list and you don't set the buffer mode option, it will be automatically be converted into JSON and sent as text.
broker.emqx.iobroker.emqx.io
mqtt.eclipseprojects.io
test.mosquitto.org
broker.xmqtt.netnamehello0
false
falsemqt_pub(broker,topic,payload,options)broker.emqx.iobroker.emqx.io
mqtt.eclipseprojects.io
test.mosquitto.org
broker.xmqtt.netnameallall
broker.emqx.io
mqtt.eclipseprojects.io
test.mosquitto.org
broker.xmqtt.netOptions:
1. Sub binary mode (boolean) Default (false) - received payload is returned as text.
If true then subscribed, received payload is returned as single column list of values in the range of 0 to 255.. Default (false) - it is returned as text
2. Pub binary mode (boolean). Default (false) - the payload is published as text.
If set to true then published payload is expected to be a single column list of values in the 0 to 255 range and is published to the broker as a buffer of bytes.
Note: If the payload is a list and you don't set the buffer mode option, it will be automatically be converted into JSON and sent as text
broker.emqx.iobroker.emqx.io
mqtt.eclipseprojects.io
test.mosquitto.org
broker.xmqtt.netname/#false
falseerr_resetcallbackTopic@2received payloadreceived topic01The options are not required but can be filled if needed.
1. Append response topic (boolean): If true, the response topic is added at the end of the call topic after @ sign. The default condition (true) response topic is added.
2. Sub binary mode (boolean) Default (false) - received payload is returned as text.
If true,then the subscribed, received payload is returned as a single column list of values in the range of 0 to 255..
3. Pub binary mode (boolean). Default (false) - the payload is published as text.
If set to true then published payload is expected to be a single column list of values in the 0 to 255 range and is published to the broker as a buffer of bytes.
Note: If the payload is a list and you don't set the buffer mode option, it will be automatically be converted into JSON and sent as text
broker.emqx.iobroker.emqx.io
mqtt.eclipseprojects.io
test.mosquitto.org
broker.xmqtt.netnamename2hellotrue
false
falsereceived payloadreceived topic023This is a simple echo example.
Topic can be used to filter the response.hellonameThe response topic should be a unique value for each call e.g. use timer
The options are not required but can be filled if needed
1. Timeout value - default is 3 seconds
2. Append response topic (boolean): If true, the response topic is added at the end of the call topic after @ sign. The default condition (true) response topic is added.
3. Sub binary mode (boolean) Default (false) - received payload is returned as text.
If true, subscribed, received payload returned as single column list of values in the range of 0 to 255.. Default (false) - it is returned as text
4. Pub binary mode (boolean). Default (false) - the payload is published as text.
If set to true then published payload is expected to be a single column list of values in the 0 to 255 range and is published to the broker as a buffer of bytes.
Note: If the payload is a list and you don't set the buffer mode option, it will be automatically be converted into JSON and sent as text
broker.emqx.iobroker.emqx.io
mqtt.eclipseprojects.io
test.mosquitto.org
broker.xmqtt.netnamename2hello3
true
false
falsereceived payloadreceived topic030false4timer011000Open (edit) this block to look at examples how to use the MQTT Extension blocks
Background documentation:
https://github.com/pixavier/mqtt4snap
Last source code version (mqtt.xml and mqttExtension.js):
https://gitlab.com/cymplecy/Snap/-/tree/master/librariesStep 0: Connect to the brokerPubSub Hello World!Step 1: Subscribe to a topicpayloadreceived topicStep 2: Publish a messagepayloadtopicStep 1: Activate the responder as a simple subscriptionStep 2: Send a request and wait the answer.To execute the examples, single click on blocks, following the corresponding steps.Step 2 bis: Send a request and do not wait for the answerSynchronous client-server Hello World! with dynamic response topic (timer)Step 1: Activate the responderStep 2: Send a request (timer acts as idCall) and wait for the answerAsynchronous client-server Hello World! with dynamic response topic (timer)payloadtopicStep 2 bis: Send a request (timer acts as idCall) and do not wait for the answerAsynchronous client-server Hello World! with static response topic (name2)payloadtopicfalseSynchronous client-server Hello World! with static response topic (name2)Modify V10 variadic defaults to be able to work for blank and psuedo (false/true) boolean entries
Blank defaults are set as zero width spaces which are removed when block is executed
This is needed for the connect block
The options are then checked to see if they should be boolean and if they are not aready a boolean value, then they are replaced with boolean true if default is text "true", otherwise boolean false.231st item is MSBoriginal code by Glen Bull
Modified to remove library dependancy and reverse order of digits - MSB is item 1 of the listbinary listbinary list0Combined text/list reporter
Reports the portion of the first input starting at the position given by the second input and ending at the position given by the third input. If the third input is empty, reports the portion from the first position to the end of the string.
If a position number is negative, counts from the end backward, so -1 is the last character/item, -2 is the next to last, etc.
If processed start value > processed end value then the result will be in reported in reverse order
Note: If the processed values lie outside the range of 1 to length of item, then an empty value or empty list will be returned.
17Sep2022 Tidy up
05Sep2022 range checking behaviour altered
01Sep2022 V1.2.0 Align algorthim with library substring
27Aug2022 V1.1.1 bug-fix length handlingpt:o texto de _ entre as posições _ e _ , inclusive
ca:part del text _ des de la posició _ fins _
11converts a number to its binary representation with or without a 0b prefix
If length is blank or 0, then it will create it to the minimum length required
Does not currently handle negative numbers4 (nibble) =4
8 (byte) =8
16 (2 bytes) =16
32 (4 bytes) =32truemodified to deal with large Unicodes
NOTE:not hyperised for large 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