aboutsummaryrefslogtreecommitdiff
path: root/AT91SAM7S256/armdebug/FantomModule/FantomModule.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'AT91SAM7S256/armdebug/FantomModule/FantomModule.cpp')
-rw-r--r--AT91SAM7S256/armdebug/FantomModule/FantomModule.cpp282
1 files changed, 282 insertions, 0 deletions
diff --git a/AT91SAM7S256/armdebug/FantomModule/FantomModule.cpp b/AT91SAM7S256/armdebug/FantomModule/FantomModule.cpp
new file mode 100644
index 0000000..456caa7
--- /dev/null
+++ b/AT91SAM7S256/armdebug/FantomModule/FantomModule.cpp
@@ -0,0 +1,282 @@
+/*
+ * FantomModule.cp
+ * FantomModule
+ *
+ * Created by tcmac on 01/03/2011.
+ * Copyright 2011 TC Wan. All rights reserved.
+ *
+ * Based on code from Fantom Driver 1.0.2f0 Example
+ * © Copyright 2006, National Instruments Corporation.
+ * All rights reserved. Originated: 10 March 2006
+ *
+ */
+
+#include <iostream>
+#include <string.h>
+#include "FantomModule.h"
+#include "FantomModulePriv.h"
+
+static PyMethodDef FantomMethods[] = {
+ {"finddevices", fantom_finddevices, METH_VARARGS,
+ "Discover NXT Devices (BT Discovery)"},
+ {"find_bricks", fantom_find_bricks, METH_VARARGS,
+ "Find and Create NXT Devices (BT & USB)"},
+ {"socket", fantom_socket, METH_VARARGS,
+ "Create a Socket for a NXT Brick"},
+ {"connect", fantom_connect, METH_VARARGS,
+ "Connect the Socket to a NXT Brick"},
+ {"send", fantom_send, METH_VARARGS,
+ "Send Data via the Socket to a NXT Brick"},
+ {"recv", fantom_recv, METH_VARARGS,
+ "Receive Data via the Socket from a NXT Brick"},
+ {"close", fantom_close, METH_VARARGS,
+ "Close the Socket to a NXT Brick"},
+ {NULL, NULL, 0, NULL} /* Sentinel */
+};
+
+extern "C" PyMODINIT_FUNC
+initfantom(void)
+{
+ (void) Py_InitModule("fantom", FantomMethods);
+}
+
+extern "C" PyObject *fantom_finddevices(PyObject *py_self, PyObject *py_args)
+{
+
+ PyObject *list = FantomModule::finddevices(py_self,py_args);
+
+ return list; // of resource names
+}
+
+extern "C" PyObject *fantom_find_bricks(PyObject *py_self, PyObject *py_args)
+{
+
+ PyObject *list = FantomModule::find_bricks(py_self,py_args);
+
+ return list; // of FantomModule objects
+}
+
+extern "C" PyObject *fantom_socket(PyObject *py_self, PyObject *py_args)
+{
+
+ // Create a FantomModule object, which has not been connected to an actual NXT yet
+ FantomModule *fantomObject;
+ fantomObject = new FantomModule;
+
+ // FIXME: Attach fantomObject to PyObject variable.
+ fantomObject->socket(py_self,py_args); // Internal object setup
+
+}
+
+extern "C" PyObject *fantom_connect(PyObject *py_self, PyObject *py_args)
+{
+ FantomModule *fantomObject;
+ // FIXME: Retrieve FantomObject from PyObject variable
+
+ return fantomObject->connect(py_self,py_args);
+}
+
+extern "C" PyObject *fantom_send(PyObject *py_self, PyObject *py_args)
+{
+ FantomModule *fantomObject;
+ // FIXME: Retrieve FantomObject from PyObject variable
+
+ return fantomObject->send(py_self,py_args);
+}
+
+extern "C" PyObject *fantom_recv(PyObject *py_self, PyObject *py_args)
+{
+ FantomModule *fantomObject;
+ // FIXME: Retrieve FantomObject from PyObject variable
+
+ return fantomObject->recv(py_self,py_args);
+}
+
+extern "C" PyObject *fantom_close(PyObject *py_self, PyObject *py_args)
+{
+ FantomModule *fantomObject;
+ // FIXME: Retrieve FantomObject from PyObject variable
+
+ PyObject *status;
+ status = fantomObject->close(py_self,py_args);
+ delete fantomObject;
+ return status;
+}
+
+PyObject *FantomModule::finddevices(PyObject *py_self, PyObject *py_args)
+{
+ const char *proto;
+ if (!PyArg_ParseTuple(py_args, "s", &proto))
+ return NULL;
+
+ ViBoolean useBT;
+ useBT = strcmp(proto, FANTOM_BT) ? true : false;
+
+ PyObject *list = NULL;
+
+ nFANTOM100::iNXTIterator* nxtIteratorPtr;
+ nFANTOM100::tStatus status;
+
+ // Create an NXT iterator object which is used to find all accessible NXT devices.
+ nxtIteratorPtr = nFANTOM100::iNXT::createNXTIterator(useBT, (useBT ? FANTOM_BT_TIMEOUTSEC : 0), status);
+
+ // Creating the NXT iterator object could fail, better check status before dereferencing a
+ // potentially NULL pointer.
+ while (status.isNotFatal())
+ {
+ ViChar nxtName[FANTOM_NXTNAME_LEN];
+ nxtIteratorPtr->getName(nxtName, status);
+ if (status.isNotFatal())
+ {
+ // Split nxtName into NXT ID (h) and NXT Name (n)
+ // return as [(h,n),...]
+ // FIXME: Append to Python list
+ /*
+ return Py_BuildValue("i", sts);
+ */
+ }
+ nxtIteratorPtr->advance(status);
+
+ }
+ // Destroy the NXT iterator object which we no longer need
+ nFANTOM100::iNXT::destroyNXTIterator( nxtIteratorPtr );
+ return list;
+
+}
+
+PyObject *FantomModule::find_bricks(PyObject *py_self, PyObject *py_args)
+{
+ const char *host, *name;
+ if (!PyArg_ParseTuple(py_args, "ss", &host, &name))
+ return NULL;
+
+ ViBoolean useBT;
+ useBT = false;
+
+ PyObject *list = NULL;
+
+
+ nFANTOM100::iNXTIterator* nxtIteratorPtr;
+ nFANTOM100::tStatus status;
+
+ // Create an NXT iterator object which is used to find all accessible NXT devices.
+ nxtIteratorPtr = nFANTOM100::iNXT::createNXTIterator(useBT, (useBT ? FANTOM_BT_TIMEOUTSEC : 0), status);
+
+ // Creating the NXT iterator object could fail, better check status before dereferencing a
+ // potentially NULL pointer.
+ while (status.isNotFatal())
+ {
+ ViChar nxtName[FANTOM_NXTNAME_LEN];
+ nFANTOM100::iNXT* aNXT = NULL;
+ nxtIteratorPtr->getName(nxtName, status);
+ aNXT = nxtIteratorPtr->getNXT(status);
+ if (status.isNotFatal())
+ {
+ FantomModule *aFantomObject = new FantomModule;
+ aFantomObject->nxtPtr = aNXT;
+ if (strlcpy(aFantomObject->pairedResourceName, nxtName,FANTOM_NXTNAME_LEN) >= FANTOM_NXTNAME_LEN)
+ // Exceeded Name Length
+ exit;
+
+ // FIXME: Append to Python list
+ /*
+ return Py_BuildValue("i", sts);
+ */
+ }
+ nxtIteratorPtr->advance(status);
+
+ }
+ // Destroy the NXT iterator object which we no longer need
+ nFANTOM100::iNXT::destroyNXTIterator( nxtIteratorPtr );
+ return list;
+
+}
+
+PyObject *FantomModule::socket(PyObject *py_self, PyObject *py_args)
+{
+ // Internal class object setup
+ nxtPtr = NULL;
+
+}
+
+PyObject *FantomModule::connect(PyObject *py_self, PyObject *py_args)
+{
+ // If a NXT is found over BT, the computer and the NXT must be paired before an NXT object can be
+ // created. This can be done programatically using the iNXT::pairBluetooth method.
+ // FIXME: Retrieve resource String
+ ViConstString resourceName[FANTOM_NXTNAME_LEN];
+ ViConstString passkey[FANTOM_NXTNAME_LEN] = { FANTOM_NXT_PASSKEY };
+
+ // FIXME: Retrieve PyObject's proto setting
+ nFANTOM100::tStatus status;
+ const char *proto;
+ ViBoolean useBT;
+ useBT = strcmp(proto, FANTOM_BT) ? true : false;
+ if (useBT and !nFANTOM100::iNXT::isPaired((ViConstString)resourceName,status))
+ nFANTOM100::iNXT::pairBluetooth((ViConstString) resourceName, (ViConstString) passkey, (ViChar *) pairedResourceName, status);
+
+ if (status.isNotFatal())
+ {
+ nxtPtr = nFANTOM100::iNXT::createNXT((ViConstString) resourceName, status, false);
+ }
+}
+
+PyObject *FantomModule::send(PyObject *py_self, PyObject *py_args)
+{
+ ViByte bufferPtr[FANTOM_DATA_BUFLEN];
+ ViUInt32 numberOfBytes;
+ nFANTOM100::tStatus status;
+
+ nxtPtr->write(bufferPtr, numberOfBytes, status);
+}
+
+PyObject *FantomModule::recv(PyObject *py_self, PyObject *py_args)
+{
+ ViByte bufferPtr[FANTOM_DATA_BUFLEN];
+ ViUInt32 numberOfBytes;
+ ViUInt32 bytesRead;
+ nFANTOM100::tStatus status;
+
+ bytesRead = nxtPtr->read(bufferPtr, numberOfBytes, status);
+}
+
+PyObject *FantomModule::close(PyObject *py_self, PyObject *py_args)
+{
+ if (nxtPtr)
+ nFANTOM100::iNXT::destroyNXT(nxtPtr);
+ nxtPtr = NULL;
+
+ // FIXME: Retrieve resource String
+ ViConstString resourceName[FANTOM_NXTNAME_LEN];
+
+ // FIXME: Retrieve PyObject's proto setting
+ nFANTOM100::tStatus status;
+ const char *proto;
+ ViBoolean useBT;
+ useBT = strcmp(proto, FANTOM_BT) ? true : false;
+ if (useBT and nFANTOM100::iNXT::isPaired((ViConstString)resourceName,status))
+ nFANTOM100::iNXT::unpairBluetooth((ViConstString) resourceName, status); // No Effect on Mac OSX
+ // FIXME: Set PyObject socket to None
+}
+
+FantomModule::~FantomModule()
+{
+ if (nxtPtr)
+ nFANTOM100::iNXT::destroyNXT(nxtPtr);
+ nxtPtr = NULL;
+
+}
+
+// Skeleton functions from Xcode
+void FantomModule::HelloWorld(const char * s)
+{
+ FantomModulePriv *theObj = new FantomModulePriv;
+ theObj->HelloWorldPriv(s);
+ delete theObj;
+};
+
+void FantomModulePriv::HelloWorldPriv(const char * s)
+{
+ std::cout << s << std::endl;
+};
+