lcfOS: python/devices.py comparison

Splitup in interface and device

comparison

equal deleted inserted replaced

-:ec1f2cc04d95
+:51cc127648e4
+import sys
+# Global device list to which devices are registered.
+deviceList = {}
+def registerDevice(chipId):
+""" Decorator to register a device """
+def wrapper(dev):
+deviceList[chipId] = dev
+return dev
+return wrapper
+# Global interface dictionary.
+interfaces = {}
+def registerInterface(vid_pid):
+def wrapper(iface):
+interfaces[vid_pid] = iface
+return iface
+return wrapper
+class Device:
+"""
+Base class for a device possibly connected via an interface.
+"""
+pass
+class Interface:
+"""
+Generic interface class. Connected via Usb to a JTAG interface.
+Possibly is connected with a certain chip.
+"""
+def getDevice(self):
+""" Try to get the device connected to this interface """
+if self.ChipId in deviceList:
+return deviceList[self.ChipId](self)
+raise STLinkException('No device found!')
+class STLinkException(Exception):
+""" Exception used for interfaces and devices """
+pass

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