removed unused variables + writing serial data in timeevent
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dda6de8438
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5f1fda0406
@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: rs232.c,v 1.2 2009/03/17 15:56:32 adamdunkels Exp $
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* $Id: rs232.c,v 1.3 2009/03/26 16:23:48 fros4943 Exp $
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*/
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#include "lib/sensors.h"
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@ -44,9 +44,6 @@ const struct simInterface rs232_interface;
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char simSerialReceivingData[SERIAL_BUF_SIZE];
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int simSerialReceivingLength;
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char simSerialReceivingFlag;
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char simSerialSendingData[SERIAL_BUF_SIZE];
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int simSerialSendingLength;
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char simSerialSendingFlag;
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static int (* input_handler)(unsigned char) = NULL;
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@ -62,40 +59,45 @@ rs232_set_input(int (*f)(unsigned char))
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}
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/*-----------------------------------------------------------------------------------*/
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void rs232_send(char c) {
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simSerialSendingData[simSerialSendingLength] = c;
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simSerialSendingLength += 1;
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simSerialSendingFlag = 1;
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printf("%c", c);
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}
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/*-----------------------------------------------------------------------------------*/
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void
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rs232_print(char *message)
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{
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memcpy(&simSerialSendingData[0] + simSerialSendingLength, &message[0], strlen(message));
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simSerialSendingLength += strlen(message);
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simSerialSendingFlag = 1;
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printf("%s", message);
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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doInterfaceActionsBeforeTick(void)
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{
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int i;
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// Check if this mote has received data on RS232
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if (simSerialReceivingFlag && simSerialReceivingLength > 0) {
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// Tell user specified poll function
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if(input_handler != NULL)
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for (i=0; i < simSerialReceivingLength; i++)
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input_handler(simSerialReceivingData[i]);
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// Tell serial process
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for (i=0; i < simSerialReceivingLength; i++)
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serial_line_input_byte(simSerialReceivingData[i]);
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serial_line_input_byte(0x0a);
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simSerialReceivingLength = 0;
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simSerialReceivingFlag = 0;
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if (!simSerialReceivingFlag) {
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return;
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}
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if (simSerialReceivingLength == 0) {
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/* Error, should not be zero */
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simSerialReceivingFlag = 0;
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return;
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}
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/* Notify rs232 handler */
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if(input_handler != NULL) {
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for (i=0; i < simSerialReceivingLength; i++) {
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input_handler(simSerialReceivingData[i]);
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}
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}
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/* Notify serial process */
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for (i=0; i < simSerialReceivingLength; i++) {
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serial_line_input_byte(simSerialReceivingData[i]);
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}
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serial_line_input_byte(0x0a);
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simSerialReceivingLength = 0;
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simSerialReceivingFlag = 0;
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}
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/*-----------------------------------------------------------------------------------*/
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static void
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@ -26,7 +26,7 @@
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $Id: ContikiRS232.java,v 1.6 2009/03/21 15:41:42 fros4943 Exp $
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* $Id: ContikiRS232.java,v 1.7 2009/03/26 16:23:47 fros4943 Exp $
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*/
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package se.sics.cooja.contikimote.interfaces;
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@ -43,12 +43,9 @@ import se.sics.cooja.interfaces.PolledAfterActiveTicks;
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*
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* Contiki variables:
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* <ul>
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* <li>char simSerialSendingFlag (1=mote is sending data)
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* <li>int simSerialSendingLength (length of data being sent from mote)
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* <li>byte[] simSerialSendingData (data being sent from mote)
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* <li>char simSerialRecevingFlag (1=mote is receving data)
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* <li>int simSerialReceivingLength (length of data being received at mote)
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* <li>byte[] simSerialReceivingData (data being received at mote)
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* <li>char simSerialReceivingFlag (1=mote has incoming serial data)
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* <li>int simSerialReceivingLength
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* <li>byte[] simSerialReceivingData
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* </ul>
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* <p>
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*
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@ -117,24 +114,31 @@ public class ContikiRS232 extends SerialUI implements ContikiMoteInterface, Poll
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}
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public void writeString(String message) {
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moteMem.setByteValueOf("simSerialReceivingFlag", (byte) 1);
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final byte[] dataToAppend = message.getBytes();
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byte[] dataToAppend = message.getBytes();
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TimeEvent writeStringEvent = new TimeEvent(0) {
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public void execute(long t) {
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/* Append to existing buffer */
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int oldSize = moteMem.getIntValueOf("simSerialReceivingLength");
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int newSize = oldSize + dataToAppend.length;
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moteMem.setIntValueOf("simSerialReceivingLength", newSize);
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/* Append to existing buffer */
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int oldSize = moteMem.getIntValueOf("simSerialReceivingLength");
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int newSize = oldSize + dataToAppend.length;
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moteMem.setIntValueOf("simSerialReceivingLength", newSize);
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byte[] oldData = moteMem.getByteArray("simSerialReceivingData", oldSize);
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byte[] newData = new byte[newSize];
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byte[] oldData = moteMem.getByteArray("simSerialReceivingData", oldSize);
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byte[] newData = new byte[newSize];
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System.arraycopy(oldData, 0, newData, 0, oldData.length);
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System.arraycopy(dataToAppend, 0, newData, oldSize, dataToAppend.length);
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System.arraycopy(oldData, 0, newData, 0, oldData.length);
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System.arraycopy(dataToAppend, 0, newData, oldSize, dataToAppend.length);
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moteMem.setByteArray("simSerialReceivingData", newData);
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moteMem.setByteArray("simSerialReceivingData", newData);
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mote.setState(Mote.State.ACTIVE);
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moteMem.setByteValueOf("simSerialReceivingFlag", (byte) 1);
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mote.setState(Mote.State.ACTIVE);
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}
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};
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mote.getSimulation().scheduleEvent(
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writeStringEvent,
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mote.getSimulation().getSimulationTime()
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);
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}
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public double energyConsumption() {
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