Changes for page TCP Communication
Last modified by csp on 2025/01/30 12:05
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... ... @@ -2,10 +2,6 @@ 2 2 3 3 {{toc/}} 4 4 5 - 6 - 7 -{{status colour="Red" title="Work in progress - Might bE subject to change"/}} 8 - 9 9 Both the controller and the client GUI send their data as JSON Objects. 10 10 In JSON every Object is an unordered set of key/value pairs. The values of these pairs can be a JSON Object, a JSON Array or a primitive value (integer, string, boolean or null). 11 11 For more information or a complete grammar see [[http:~~/~~/www.json.org/>>url:http://www.json.org/||shape="rect"]]. ... ... @@ -32,7 +32,7 @@ 32 32 * **pause** - true while the controller is paused, false otherwise 33 33 * **trainCount** - an integer with the number of active trains on the railway 34 34 * **trains** - a JSON Array with the data of all trains, each entry is a JSON Object with these values 35 -** **state** - integer value for current train state (0 = travelling, 1 = waiting, 2 = travelling until next station, 3 = forced wait) 31 +** **state** - integer value for current train state (0 = travelling, 1 = waiting, 2 = travelling until next station, 3 = forced wait, 4 = no schedule) 36 36 ** **waitTime** - (integer) remaining milliseconds until departure (0 if not waiting) 37 37 ** **spdSlow** - the integer PWM value of this train while driving slow 38 38 ** **spdCaution** - the integer PWM value of this train while driving caution ... ... @@ -170,11 +170,9 @@ 170 170 ))) 171 171 ))) 172 172 * **locks** - a JSON Array containing the current value of the track permissions, ordered by the default encoding (Hoermann API) 173 -* *tickTime** - Time consumption of tick function in milliseconds. 3 element double-array [min,avg,max].174 -* *{{status colour="Yellow" title="CHaNGED"/}}overallTime** - Time consumption of overall controller loop in milliseconds. 3 element double-array [min,avg,max].169 +**tickTime** - Time consumption of tick function in milliseconds. 3 element double-array [min,avg,max]. 170 +**overallTime** - Time consumption of overall controller loop in milliseconds. 3 element double-array [min,avg,max]. 175 175 176 -{{status colour="Yellow" title="CHaNGED"/}} 177 - 178 178 179 179 180 180 {{code title="Sample status" language="js" collapse="true"}} ... ... @@ -204,8 +204,10 @@ 204 204 205 205 == Messages received by controller == 206 206 207 -* Every message must contain the key **command**. 208 -* Depending on the command, additional keys might be required. 201 +* Every message must contain the keys **command **and **data**. 202 +* Valid values for **command **are the following uppercase commands. 203 +* Depending on the command, the **data**-object contains the described infos. 204 +** If a command doesn't require any additional information, the data-object may be omitted or empty. 209 209 210 210 === Valid commands === 211 211 ... ... @@ -217,6 +217,8 @@ 217 217 * //CLEANUP// - Start the cleanup procedure, sending the trains back to their home tacks 218 218 * //DEBUG// - enable or disable verbose output, must supply additional payload 219 219 ** **state** - boolean value, true if verbose output should be activated 216 +* //ECHO// - Prints message as log message on the server (will be broadcasted to all clients)\\ 217 +** **message** - string, message text 220 220 * //LIGHT// - activate or deactivate the lights on the railway, must supply additional payload\\ 221 221 ** **state** - boolean value, true if lights should be lit 222 222 * //WAIT// - Force a train to wait in the next station, must supply additional payload
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... ... @@ -1,1 +1,1 @@ 1 -94716 341 +9471685 - URL
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... ... @@ -1,1 +1,1 @@ 1 -https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/94716 34/TCP Communication1 +https://rtsys.informatik.uni-kiel.de/confluence//wiki/spaces/SS14Railway/pages/9471685/TCP Communication