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usp:usp_spec [2012/12/04 19:52]
admin [Master -> Slave Command Format]
usp:usp_spec [2015/04/16 16:27] (current)
Line 314: Line 314:
  
 When the slave device needs to signal that it has a status change it may send break signal to the master device. The signal is one 32 bit word, it comprises break character command ID (0x55) and USP Slave module ID. When the slave device needs to signal that it has a status change it may send break signal to the master device. The signal is one 32 bit word, it comprises break character command ID (0x55) and USP Slave module ID.
-Master will recoginze break by checking that CommandID == 0x55 and the Lenght ​== 1+Master will recoginze break by checking that CommandID == 0x55 and the Length ​== 1
  
 **Command** **Command**
usp/usp_spec.1354650765.txt.gz · Last modified: 2015/04/16 16:04 (external edit)
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