seniordesign-firmware Changeset - fe1ae61c1293

Changeset - fe1ae61c1293

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ethanzonca@CL-ENS241-08.cedarville.edu - 12 years ago 2013-01-17 21:47:55
ethanzonca@CL-ENS241-08.cedarville.edu

Destination address switching implemented. Needs testing to find additional bugs.

2 files changed with 96 insertions and 22 deletions:

master/master/config.h

master/master/lib/slavesensors.c

0 comments (0 inline, 0 general)

master/master/config.h

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@@ @@ -30,6 +30,9 @@ @@
 #define ERROR_SD_PARTITION 3
 #define ERROR_SD_FILE 4
 #define ERROR_XBEETIMEOUT 5
 #define ERROR_NOXBEE 6
 #define ERROR_CRAP 15
 // --------------------------------------------------------------------------

master/master/lib/slavesensors.c

➞

Show inline comments

@@ @@ -76,33 +76,30 @@ void slavesensors_network_scan() { @@
 	serial0_sendString("Beginning network scan...\r\n\r\n");
 	_delay_ms(500); // xbee warmup
 	wdt_reset();
 	// Enter AT mode
 	serial0_sendChar('+'); // Enter AT mode
 	serial0_sendChar('+');
 	serial0_sendChar('+');
 	// Wait 1ms until we get "OK"
 	while(!serial0_hasChar());
 	bufPtr = serial0_readLine();
 	atOK = slavesensors_enterAT();
 	char nameString[20] = "NONE";
 	char slaveNames[6][16]; // Hold 16-char addresses of max 6 nodes, we only need them for debug so they are local
-	int nodeCount = 0;
+	uint8_t nodeCount = 0;
 	// wait for OK
 	//todo
-	if(strcmp(bufPtr, "OK") == 0)
+	if(atOK == 0)
+	{
 		atOK = 1;
 		serial0_sendString("ATND");
 		serial0_sendChar(0x0D);
 		// wait for scan to complete
 		uint16_t scanStart = time_millis();
 		while(!serial0_hasChar()) {
 			if(time_millis() - scanStart > 5000) {
 				led_errorcode(ERROR_XBEETIMEOUT);
 				return;
+			}
 			wdt_reset();
+		}
@@ @@ -138,16 +135,12 @@ void slavesensors_network_scan() { @@
 				lineCount++;
+			}
+		}
 		slavesensors_exitAT();
+		}
 		// Exit AT
 		serial0_sendString("ATCN");
 		serial0_sendChar(0x0D);
+	}
 	else {
 		atOK = 0;
+	}
 	led_on(LED_SIDEBOARD);
 	_delay_ms(200);
 	led_off(LED_SIDEBOARD);
@@ @@ -158,8 +151,8 @@ void slavesensors_network_scan() { @@
 		snprintf(debugBuf, 64, "  %s - %s%s\r\n", slaveNames[i],slaveAddressHigh,slaveAddressLow[i]);
 		serial0_sendString(debugBuf);
+	}
 	if(atOK != 1) {
 	serial0_sendString("\r\n");
 	if(atOK != 0) {
 		serial0_sendString("AT mode failed \r\n");
+	}
 	#endif
@@ @@ -170,9 +163,87 @@ void slavesensors_network_scan() { @@
 	// 9 data lines per node, <CR> terminated, followed by a new line with only <CR> at the end of all nodes.
 	// <CR> followed by another <CR> signifies end of scan data
 	slavesensors_selectnode(1);
 	serial0_ion();
+}
 void slavesensors_exitAT()
+{
 	// Exit AT
 	serial0_sendString("ATCN");
 	serial0_sendChar(0x0D);
 	xbeeIsOk(); // wait for OK
+}
 // Enter AT mode. Leaves "OK" on the buffer.
 int slavesensors_enterAT()
+{
 	// Delay guard time
 	_delay_ms(1);
 	// Enter AT mode
 	serial0_sendChar('+'); // Enter AT mode
 	serial0_sendChar('+');
 	serial0_sendChar('+');
 	// Wait 1ms until we get "OK"
 	int atStart = time_millis();
 	while(!serial0_hasChar()) {
 		if(time_millis() - atStart > 500) {
 			led_errorcode(ERROR_XBEETIMEOUT);
 			wdt_reset();
 			return 1;
+		}
 	};
 	return xbeeIsOk();
+}
 int xbeeIsOk()
+{
 	char* tmppntr = serial0_readLine();
 	if(strcmp(tmppntr, "OK") == 0)
+	{
 		return 0;
+	}
 	else
+	{
 		led_errorcode(ERROR_NOXBEE);
 		return 1;
+	}
+}
 void slavesensors_selectnode(uint8_t nodeIndex)
+{
 	char tmpBuf[23];
 	// If we can get into AT mode
 	if(slavesensors_enterAT() == 0) {
 		snprintf(tmpBuf, 23, "ATDH %s%c",slaveAddressHigh[nodeIndex], 0x0D);
 		serial0_sendString(tmpBuf);
 		if(xbeeIsOk() != 0) {
 			led_errorcode(ERROR_NOXBEE);
 			return;
+		}
 		snprintf(tmpBuf, 23, "ATDL %s%c",slaveAddressLow[nodeIndex], 0x0D);
 		serial0_sendString(tmpBuf);
 		if(xbeeIsOk() != 0) {
 			led_errorcode(ERROR_NOXBEE);
 			return;
+		}
 		slavesensors_exitAT();
+	}
 	return;
+}
 bool slavesensors_isrequesting()
+{
 	return requesting;

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