Update tos-bsl for win32 python

[tinyos-2.x.git] / tools / platforms / msp430 / pybsl / cp210xrt / cp210xrt.cpp

diff --git a/tools/platforms/msp430/pybsl/cp210xrt/cp210xrt.cpp b/tools/platforms/msp430/pybsl/cp210xrt/cp210xrt.cpp
new file mode 100644 (file)
index 0000000..fae7247
--- /dev/null
+++ b/tools/platforms/msp430/pybsl/cp210xrt/cp210xrt.cpp
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2010-2013, Titanium Mirror, Inc.
+ * All rights reserved.
+ * Based upon work Copyright (c) 2006-2007 by Sporian Microsystems, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * - Redistributions of source code must retain the above copyright notice,
+ *   this list of conditions and the following disclaimer.
+ * - Redistributions in binary form must reproduce the above copyright
+ *   notice, this list of conditions and the following disclaimer in the
+ *   documentation and/or other materials provided with the distribution.
+ * - Neither the name of the Technische Universität Berlin nor the names
+ *   of its contributors may be used to endorse or promote products derived
+ *   from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+ * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA,
+ * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
+ * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
+ * USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/**
+ * @author R. Steve McKown <rsmckown@gmail.com>
+ */
+
+#include "Python.h"
+#include "windows.h"
+#include <io.h>
+#include "CP210xRuntimeDLL.h"
+
+
+static PyObject* exception;
+
+
+static PyObject* ex_writeLatch(PyObject* self, PyObject* args)
+{
+    BYTE bMask;
+    BYTE bData;
+    HANDLE hDevice;
+    CP210x_STATUS ret;
+
+    if (!PyArg_ParseTuple(args, "iBB", &hDevice, &bMask, &bData))
+        return NULL;
+
+    if (hDevice == INVALID_HANDLE_VALUE) {
+        PyErr_SetString(exception, "No access to device");
+        return NULL;
+    }
+
+    ret = CP210xRT_WriteLatch(hDevice, bMask, bData);
+    if (ret != CP210x_SUCCESS) {
+        PyErr_SetString(exception, "IO Error with device");
+        return NULL;
+    }
+
+    Py_INCREF(Py_None);
+    return Py_None;
+    //return Py_BuildValue("i", ret);
+}
+
+
+static PyMethodDef cp210xrt_methods[] = {
+    { "writeLatch", ex_writeLatch, METH_VARARGS, "Set GPIO bits" },
+    { NULL, NULL }
+};
+
+
+PyMODINIT_FUNC initcp210xrt(void)
+{
+    PyObject* m = Py_InitModule("cp210xrt", cp210xrt_methods);
+    exception = PyErr_NewException("cp210xrt.error", NULL, NULL);
+    Py_INCREF(exception);
+    PyModule_AddObject(m, "error", exception);
+}