Javadoc link

 

 

 

 

Serial service is a way to send and recieve serial data into and out of MRL

 

References

 

Architecture Diagram

 

Example code (from branch develop):
#file : Serial.py (github)
#########################################
# Serial.py
# categories: serial
# more info @: http://myrobotlab.org/service/Serial
#########################################
# uncomment for virtual hardware
virtual = True
 
port = "COM99"
 
# start the services
serial = runtime.start("serial","Serial")
python = runtime.start("python","Python")
gui = runtime.start("gui","SwingGui")
uart = None
 
# start optional virtual serial service, used for test
if ("virtual" in globals() and virtual):
    uart = serial.connectVirtualUart(port)
 
# connect to a serial port COM4 57600 bitrate 8 data bits 1 stop bit 0 parity
# serial.connect("COM4", 57600, 8, 1, 0)
 
serial.connect(port) # default rate is 115200
 
def onByte(code):
 decoded = "".join(chr(code))
 print decoded
#have python listening to serial
serial.addByteListener("python")
 
def onConnect(port):
  print "connected to port {}".format(port)
 
def onDisconnect(port):
  print "disconnected from port {}".format(port)
 
serial.write(87)
serial.write(79)
serial.write(82)
serial.write(75)
serial.write(89)
 
# writing back from the uart to the serial service
if ("virtual" in globals() and virtual):
  uart.write(87)
  uart.write(79)
  uart.write(82)
  uart.write(75)
  uart.write(89)
Example configuration (from branch develop):
#file : Serial.py (github)
!!org.myrobotlab.service.config.SerialConfig
peers: null
port: null
type: Serial