seniordesign-firmware Changeset - 67b079a4703e

Changeset - 67b079a4703e

Parent rev.

Child rev.

[Not reviewed]

default

0 3 0

ethanzonca@CL-ENS241-08.cedarville.edu - 12 years ago 2013-02-18 16:50:15
ethanzonca@CL-ENS241-08.cedarville.edu

Fixed corrupted header line issue by doing incremental SD card writing of header line.

3 files changed with 21 insertions and 19 deletions:

master/master/config.h

master/master/lib/sensordata.c

master/master/lib/slavesensors.c

0 comments (0 inline, 0 general)

master/master/config.h

➞

Show inline comments

@@ @@ -23,7 +23,7 @@ @@
 #define MODULE_ID '1'
 #define BOARDTEMP_ADDR 0x90
-#define HEATER_THRESHOLD 25
+#define HEATER_THRESHOLD 60
 // --------------------------------------------------------------------------
 // Error Codes config (led.c, used throughout code)

master/master/lib/sensordata.c

➞

Show inline comments

@@ @@ -80,12 +80,15 @@ void sensordata_logvalues() @@
 		// Only generate/write header the first time data is ready
 		if(!dataWasReady)
+		{
 			#define CSV_HEADER_SIZE 512
 			char csvHeader[CSV_HEADER_SIZE];
 			#define CSV_BUFFER_SIZE 64
 			char csvHeader[CSV_BUFFER_SIZE];
 			csvHeader[0] = 0x00;
 			slavesensors_selectlogger();
 			// Add master data headers
 			snprintf(csvHeader, CSV_HEADER_SIZE, "Time,BoardTemp,GPSTime,GPSLat,GPSLon,GPSSpeed,GPSHDOP,GPSCourse,GPSSV,");
 			logger_log("Time,BoardTemp,GPSTime,GPSLat,GPSLon,GPSSpeed,GPSHDOP,GPSCourse,GPSSV,");
 			serial0_sendString("Time,BoardTemp,GPSTime,GPSLat,GPSLon,GPSSpeed,GPSHDOP,GPSCourse,GPSSV,");
 			// Add slave data headers
 			for(uint8_t i=0; i<MAX_NUM_SLAVES; i++)
@@ @@ -97,23 +100,28 @@ void sensordata_logvalues() @@
 					// If a sensor value exists, write a header for it
 					if(tmp != -2111111111)
+					{
 						snprintf(csvHeader + strlen(csvHeader), CSV_HEADER_SIZE-strlen(csvHeader),"%s-%s,", slavesensors_slavename(i), slavesensors_getLabel(j));
 						snprintf(csvHeader, CSV_BUFFER_SIZE,"%s-%s,", slavesensors_slavename(i), slavesensors_getLabel(j));
 						logger_log(csvHeader);
 						serial0_sendString(csvHeader);
+					}
+				}
+			}
 			// End line and write to SD card
-			snprintf(csvHeader + strlen(csvHeader), CSV_HEADER_SIZE-strlen(csvHeader),"\r\n");
+			snprintf(csvHeader, CSV_BUFFER_SIZE,"\r\n");
 			logger_log(csvHeader);
 			serial0_sendString(csvHeader);
 			dataWasReady = true;
+		}
 		// Write CSV sensor values to SD card
 		char logbuf[256];
 		#define CSV_LOGLINE_SIZE 512
 		char logbuf[CSV_LOGLINE_SIZE];
 		logbuf[0] = 0x00;
 		// Write master sensor values
-		snprintf(logbuf, 256, "%lu,%d,%s,%s,%s,%s,%s,%s,%s,", time_millis(), sensors_getBoardTemp(),get_timestamp(),get_latitudeTrimmed(),get_longitudeTrimmed(),get_speedKnots(),get_hdop(), get_course(), get_sv());
+		snprintf(logbuf, CSV_LOGLINE_SIZE, "%lu,%d,%s,%s,%s,%s,%s,%s,%s,", time_millis(), sensors_getBoardTemp(),get_timestamp(),get_latitudeTrimmed(),get_longitudeTrimmed(),get_speedKnots(),get_hdop(), get_course(), get_sv());
 		// Write slave sensor values
 		for(int i=0; i<MAX_NUM_SLAVES; i++)
@@ @@ -125,14 +133,14 @@ void sensordata_logvalues() @@
 				// If a sensor value exists, log the data
 				if(tmp != -2111111111)
+				{
-					snprintf(logbuf + strlen(logbuf),256-strlen(logbuf)," %ld,", tmp);
+					snprintf(logbuf + strlen(logbuf),CSV_LOGLINE_SIZE-strlen(logbuf)," %ld,", tmp);
+				}
+			}
+		}
 		// End line and write to log
-		snprintf(logbuf + strlen(logbuf),256-strlen(logbuf),"\r\n");
+		snprintf(logbuf + strlen(logbuf),CSV_LOGLINE_SIZE-strlen(logbuf),"\r\n");
 		logger_log(logbuf);
+	}
+}
@@ \ No newline at end of file @@

master/master/lib/slavesensors.c

➞

Show inline comments

@@ @@ -396,15 +396,10 @@ void slavesensors_startprocess() @@
 uint32_t beginRequest = 0;
 void slavesensors_request()
+{
 	if(currentSlave == loggerIndex)
+	{
 		currentSlave++;
 		if(currentSlave >= (nodeCount))
+		{
 			slavesensors_selectlogger();
 	if(currentSlave == loggerIndex) {
 		gotoNextSlaveOrSensor(true);
 			return;
+		}
+	}
 	slavesensors_selectnode(currentSlave);
 	beginRequest = time_millis();
 	serial_sendCommand("@"); // Request data!
@@ @@ -415,7 +410,6 @@ uint8_t numReadingsToExpect = 0; // numb @@
 void gotoNextSlaveOrSensor(bool fail) {
 	// If we finished all sensors for all slaves
 	if(currentSlave >= (nodeCount-1) && currentSlaveSensor >= (numReadingsToExpect-1))
+	{
 		#ifdef DEBUG_GETSLAVEDATA
@@ @@ -458,7 +452,7 @@ void gotoNextSlaveOrSensor(bool fail) { @@
+			}
 			else
+			{
 				currentSlave++; // increment to the next slave after the logger
+				currentSlave++; // Skip the logger: increment to the next slave after the logger
+			}
+		}

0 comments (0 inline, 0 general)