def setup(self):
"""
input output
Program ---------> pyGDB -----------> SEGGER GDB -------> Device
"""
# get segger gdb
self._segger = GdbServer('/opt/SEGGER/JLink_Linux_V443c') #, printter=self.print_segger)
#sleep(3)
# get our gdb server
self._output = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self._output.connect(self._segger.get_gdb_host())
self._input = self.request
# SWO?
if self._enable_swo:
# send the magic
self._output.setblocking(1)
self._input.setblocking(1)
self._output.sendall(
bytes(
self._segger.swoStart(GdbServer.TRANSPORT_SWD, SWO_PROTO, SWO_SPEED), 'ASCII'
)
)
self._output.recv(len(self._segger.SWO_REPLY))
self.print_gdb('Sent maigc and burnt reply')
# start SWO reciver
self._swo = SwoServer(self._segger.get_swv_host(), printter=self.print_swo)
# clean up the sockets
self._input.setblocking(0)
self._output.setblocking(0)
