X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=arducontrol%2Fmonitor.c;h=7966c3da40eb0e46cac63c4282924b9dc5995c32;hb=49c7ae4a26f8dd7d09872b6b5e4c107ef33b4560;hp=de00fc1645b9ddc1258326eadcb2a880aaeb23d9;hpb=4150740d3a5c2384289865923cef08c5852cb520;p=model-railway-devices.git

diff --git a/arducontrol/monitor.c b/arducontrol/monitor.c
index de00fc1..7966c3d 100644
--- a/arducontrol/monitor.c
+++ b/arducontrol/monitor.c
@@ -7,7 +7,7 @@
 static uint16_t track_current_samples[16] = { 0 };
 static uint8_t track_current_head = 0;
 static volatile uint16_t track_current_sum = 0;
-static uint16_t overcurrent_limit = 8796;
+static uint16_t overcurrent_limit = 9707;
 static uint8_t overcurrent_sent = 0;
 
 static uint16_t input_voltage_samples[16] = { 0 };
@@ -22,6 +22,7 @@ static uint16_t input_voltage_millivolts(void);
 
 void monitor_init(void)
 {
+	DDRB |= 0x02;
 	adc_init();
 }
 
@@ -42,14 +43,18 @@ void monitor_check(void)
 			if(track_current_sum>overcurrent_limit)
 			{
 				output_set_power(0);
+				PORTB |= 0x02;
 				if(!overcurrent_sent)
 				{
 					overcurrent_sent = 1;
 					interface_send1(OVERCURRENT);
 				}
 			}
-			else
+			else if(overcurrent_sent && output_is_power_on())
+			{
+				PORTB &= ~0x02;
 				overcurrent_sent = 0;
+			}
 		}
 		else if(adc_state==4)
 		{
@@ -69,12 +74,11 @@ uint8_t monitor_command(const uint8_t *cmd_buf, uint8_t cmd_length)
 {
 	if(cmd_buf[0]==READ_TRACK_CURRENT)
 	{
-		uint8_t reply[3];
-
 		if(cmd_length!=1)
 			return LENGTH_ERROR;
 
 		uint16_t value = track_current_milliamps();
+		uint8_t reply[3];
 		reply[0] = TRACK_CURRENT;
 		reply[1] = value>>8;
 		reply[2] = value;
@@ -96,12 +100,11 @@ uint8_t monitor_command(const uint8_t *cmd_buf, uint8_t cmd_length)
 	}
 	else if(cmd_buf[0]==READ_INPUT_VOLTAGE)
 	{
-		uint8_t reply[3];
-
 		if(cmd_length!=1)
 			return LENGTH_ERROR;
 
 		uint16_t value = input_voltage_millivolts();
+		uint8_t reply[3];
 		reply[0] = INPUT_VOLTAGE;
 		reply[1] = value>>8;
 		reply[2] = value;