Reduce number of watchdog timer resets and rename Makefile target

src/main.c

@@ -70,8 +70,9 @@ static int Init(void)
 	// allowing us to detect infinite loops and any
 	// other error that halts execution.
 
-	if (WDT_HasTriggered())
+	if (WDT_HasTriggered()) {
 		Info("Unexpected system reset.");
+	}
 
 	WDT_Enable();
 	WDT_SetTimeoutFlag(WDT2000); // 2 seconds
@@ -80,7 +81,7 @@ static int Init(void)
 	// stored in EEPROM and load them. Some sanity
 	// checking must be done before using those.
 
-	if (MEM_Read(&mem)) { // Any valid blocks found?
+	if (MEM_Read(&mem)) { // Any valid block found?
 		Info("Found persistent configuration in EEPROM!");
 		Info("Using targets TEMP=%.2fC, DEWP=%.2fC.",
 			mem.temp, mem.dewp);
@@ -146,7 +147,6 @@ static void Update(void)
 	// Parse serial commands
 	while ((ch = USART_Getc()) >= 0) {
 		if (!CMD_Parse(ch, &cmd)) {
-			WDT_Reset();
 			continue;
 		}
 		switch(cmd.type) {
@@ -181,7 +181,7 @@ static void SetTarget(float t, float td)
 	Info("Setting temperature to %.2fC.", t);
 	Info("Setting dewpoint to %.2fC.", td);
 
-	// Even with level wearing there is a finite number
+	// Even with wear leveling there is a finite number
 	// of EEPROM write cycles so we should always check
 	// for redundant values. This could be handled by
 	// the underlying memory implementation.