--- /dev/null
+/*
+ * Copyright (c) 2008, Titanium Mirror, Inc.
+ * All rights reserved.
+ *
+ * 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.
+ */
+
+/**
+ * This configuration provides the interface for using USCI_B0 in its I2C
+ * mode.
+ *
+ * @author R. Steve McKown <rsmckown@gmail.com>
+ */
+
+#if !defined(__MSP430_HAS_USCI_AB0__)
+#error "Target does not have a USCI_B0 peripheral (I2C)"
+#endif
+
+#include "I2C.h"
+#include "Msp430Usci.h"
+
+generic configuration Msp430I2CB0C() {
+ provides {
+ interface Resource;
+ interface ResourceRequested;
+ /* interface SomethingToSetOwnAddress */
+ /* interface SomethingToDenoteMode */
+ interface I2CPacket<TI2CBasicAddr> as I2CBasicPacket;
+ interface I2CPacket<TI2CExtdAddr> as I2CExtdPacket;
+ interface ArbiterInfo; /* ??? */
+ }
+ uses interface AsyncConfigure<const msp430_usci_i2c_t*> as Configure;
+}
+implementation {
+ enum {
+ CLIENT_ID = unique(MSP430_USCIB0_RESOURCE)
+ };
+
+ components new Msp430I2CP() as I2CP;
+ I2CBasicPacket = I2CP;
+ I2CExtdPacket = I2CP;
+ Configure = I2CP;
+
+ components Msp430UsciB0C as UsciC;
+ Resource = UsciC.Resource[CLIENT_ID];
+ ResourceRequested = UsciC.ResourceRequested[CLIENT_ID];
+ ArbiterInfo = UsciC.ArbiterInfo;
+ I2CP -> UsciC.Registers;
+ I2CP -> UsciC.Interrupts[CLIENT_ID];
+ I2CP -> UsciC.ArbiterInfo;
+ UsciC.ResourceConfigure[CLIENT_ID] -> I2CP;
+
+ components HplMsp430GeneralIOC as IOC;
+ I2CP.SCL -> IOC.UCB0SCL;
+ I2CP.SDA -> IOC.UCB0SDA;
+
+#if 0 /* FIXME: no virtualized alarm for msp430 */
+ comonents new SomeVirtualizedAlarmClientC() as AlarmC;
+ I2CP.Alarm -> AlarmC;
+#endif
+
+ components BusyWaitMicroC;
+ I2CP.BusyWait -> BusyWaitMicroC;
+
+ components Msp430CounterMicroC;
+ I2CP.Counter -> Msp430CounterMicroC;
+}