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removed unused variables + writing serial data in timeevent

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This commit is contained in:
fros4943 2009-03-26 16:23:47 +00:00
parent dda6de8438
commit 5f1fda0406
2 changed files with 51 additions and 45 deletions
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52
platform/cooja/dev/rs232.c
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: rs232.c,v 1.2 2009/03/17 15:56:32 adamdunkels Exp $
* $Id: rs232.c,v 1.3 2009/03/26 16:23:48 fros4943 Exp $
*/
#include "lib/sensors.h"
@ -44,9 +44,6 @@ const struct simInterface rs232_interface;
char simSerialReceivingData[SERIAL_BUF_SIZE];
int simSerialReceivingLength;
char simSerialReceivingFlag;
char simSerialSendingData[SERIAL_BUF_SIZE];
int simSerialSendingLength;
char simSerialSendingFlag;
static int (* input_handler)(unsigned char) = NULL;
@ -62,17 +59,13 @@ rs232_set_input(int (*f)(unsigned char))
}
/*-----------------------------------------------------------------------------------*/
void rs232_send(char c) {
simSerialSendingData[simSerialSendingLength] = c;
simSerialSendingLength += 1;
simSerialSendingFlag = 1;
printf("%c", c);
}
/*-----------------------------------------------------------------------------------*/
void
rs232_print(char *message)
{
memcpy(&simSerialSendingData[0] + simSerialSendingLength, &message[0], strlen(message));
simSerialSendingLength += strlen(message);
simSerialSendingFlag = 1;
printf("%s", message);
}
/*-----------------------------------------------------------------------------------*/
static void
@ -80,22 +73,31 @@ doInterfaceActionsBeforeTick(void)
{
int i;
// Check if this mote has received data on RS232
if (simSerialReceivingFlag && simSerialReceivingLength > 0) {
// Tell user specified poll function
if(input_handler != NULL)
for (i=0; i < simSerialReceivingLength; i++)
input_handler(simSerialReceivingData[i]);
// Tell serial process
for (i=0; i < simSerialReceivingLength; i++)
serial_line_input_byte(simSerialReceivingData[i]);
serial_line_input_byte(0x0a);
simSerialReceivingLength = 0;
simSerialReceivingFlag = 0;
if (!simSerialReceivingFlag) {
return;
}
if (simSerialReceivingLength == 0) {
/* Error, should not be zero */
simSerialReceivingFlag = 0;
return;
}
/* Notify rs232 handler */
if(input_handler != NULL) {
for (i=0; i < simSerialReceivingLength; i++) {
input_handler(simSerialReceivingData[i]);
}
}
/* Notify serial process */
for (i=0; i < simSerialReceivingLength; i++) {
serial_line_input_byte(simSerialReceivingData[i]);
}
serial_line_input_byte(0x0a);
simSerialReceivingLength = 0;
simSerialReceivingFlag = 0;
}
/*-----------------------------------------------------------------------------------*/
static void

44
tools/cooja/java/se/sics/cooja/contikimote/interfaces/ContikiRS232.java
View File

@ -26,7 +26,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $Id: ContikiRS232.java,v 1.6 2009/03/21 15:41:42 fros4943 Exp $
* $Id: ContikiRS232.java,v 1.7 2009/03/26 16:23:47 fros4943 Exp $
*/
package se.sics.cooja.contikimote.interfaces;
@ -43,12 +43,9 @@ import se.sics.cooja.interfaces.PolledAfterActiveTicks;
*
* Contiki variables:
* <ul>
* <li>char simSerialSendingFlag (1=mote is sending data)
* <li>int simSerialSendingLength (length of data being sent from mote)
* <li>byte[] simSerialSendingData (data being sent from mote)
* <li>char simSerialRecevingFlag (1=mote is receving data)
* <li>int simSerialReceivingLength (length of data being received at mote)
* <li>byte[] simSerialReceivingData (data being received at mote)
* <li>char simSerialReceivingFlag (1=mote has incoming serial data)
* <li>int simSerialReceivingLength
* <li>byte[] simSerialReceivingData
* </ul>
* <p>
*
@ -117,24 +114,31 @@ public class ContikiRS232 extends SerialUI implements ContikiMoteInterface, Poll
}
public void writeString(String message) {
moteMem.setByteValueOf("simSerialReceivingFlag", (byte) 1);
final byte[] dataToAppend = message.getBytes();
byte[] dataToAppend = message.getBytes();
TimeEvent writeStringEvent = new TimeEvent(0) {
public void execute(long t) {
/* Append to existing buffer */
int oldSize = moteMem.getIntValueOf("simSerialReceivingLength");
int newSize = oldSize + dataToAppend.length;
moteMem.setIntValueOf("simSerialReceivingLength", newSize);
/* Append to existing buffer */
int oldSize = moteMem.getIntValueOf("simSerialReceivingLength");
int newSize = oldSize + dataToAppend.length;
moteMem.setIntValueOf("simSerialReceivingLength", newSize);
byte[] oldData = moteMem.getByteArray("simSerialReceivingData", oldSize);
byte[] newData = new byte[newSize];
byte[] oldData = moteMem.getByteArray("simSerialReceivingData", oldSize);
byte[] newData = new byte[newSize];
System.arraycopy(oldData, 0, newData, 0, oldData.length);
System.arraycopy(dataToAppend, 0, newData, oldSize, dataToAppend.length);
System.arraycopy(oldData, 0, newData, 0, oldData.length);
System.arraycopy(dataToAppend, 0, newData, oldSize, dataToAppend.length);
moteMem.setByteArray("simSerialReceivingData", newData);
moteMem.setByteArray("simSerialReceivingData", newData);
mote.setState(Mote.State.ACTIVE);
moteMem.setByteValueOf("simSerialReceivingFlag", (byte) 1);
mote.setState(Mote.State.ACTIVE);
}
};
mote.getSimulation().scheduleEvent(
writeStringEvent,
mote.getSimulation().getSimulationTime()
);
}
public double energyConsumption() {