Added forced air dump on sensor disconnection

zhusstt · May 24, 2013 · 4931e25 · 4931e25
1 parent 8219a71
commit 4931e25
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Showing 7 changed files with 2,270 additions and 4,581 deletions.
diff --git a/lib/CMSIS_CM3/core_cm3.o b/lib/CMSIS_CM3/core_cm3.o
diff --git a/lib/CMSIS_CM3/startup/gcc/startup_stm32f10x_md.o b/lib/CMSIS_CM3/startup/gcc/startup_stm32f10x_md.o
diff --git a/lib/CMSIS_CM3/system_stm32f10x.o b/lib/CMSIS_CM3/system_stm32f10x.o
diff --git a/main.bin b/main.bin
diff --git a/main.c b/main.c
@@ -286,8 +286,8 @@ int main(void)
 				shutdown();		//Puts us into sleep mode
 			}
 		}
-		//Pressure control is here
-		if(Millis%20000>4000)			//20 second cycle of pressure control - 16s dump, 4s pump to 3psi
+		//Pressure control is here - note that very low sensor signal for >0.6 seconds will force an air dump 
+		if((Millis%20000>4000) || (Undersaturation>(uint8_t)(PPG_SAMPLE_RATE*0.60)))//20 second cycle of pressure control - 16s dump, 4s pump to 3psi
 			Pressure_Setpoint=-1;
 		else
 			Pressure_Setpoint=2.5;		//2.5PSI setpoint

diff --git a/main.elf b/main.elf
diff --git a/main.map b/main.map