The RS232 transport handler allows the communication over the RS232 standard
Options
port: The device path/portbaud: The baud number (default: 9600) (optional)parity: The parity of the transfer (default: No parity) (optional)databits: The number of databits (default: 8) (optional)stopbits: The number of stop bits (default: 1) (optional)
Example
PQL
| Code Block |
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| theme | Eclipse |
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| language | javascript |
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| title | RS232 Transport Handler |
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| linenumbers | true |
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|
input = ACCESS({source='Source',
wrapper='GenericPush',
transport='RS232',
protocol='CSV',
dataHandler='Tuple',
options=[['port', '/dev/ttyACM0'],['baud', '9600']],
schema=[
['id', 'Double'],
['data', 'String']]
})
output = SENDER({sink='Sink',
wrapper='GenericPush',
transport='RS232',
protocol='CSV',
dataHandler='Tuple',
options=[['port', '/dev/ttyACM0'],['baud', '9600']]
}, input) |
CQL
| Code Block |
|---|
| theme | Eclipse |
|---|
| language | sql |
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| title | RS232 Transport Handler |
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| linenumbers | true |
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|
CREATE STREAM source (id Double, data STRING)
WRAPPER 'GenericPush'
PROTOCOL 'CSV'
TRANSPORT 'RS232'
DATAHANDLER 'Tuple'
OPTIONS ( 'port' '/dev/ttyACM0', 'baud' '960')
CREATE SINK sink (id Double, data STRING)
WRAPPER 'GenericPush'
PROTOCOL 'CSV'
TRANSPORT 'RS232'
DATAHANDLER 'Tuple'
OPTIONS ( 'port' '/dev/ttyACM0', 'baud' '960') |