Add files via upload

Author: AashiDutt

Interrupt/LEVEL_TRIGGERING_ASM.asm

@@ -0,0 +1,30 @@
+// THIS IS A CODE FOR LEVEL TRIGGERING INTERRUPT IN ASSEMBLY LANGUAGE
+
+ORG 00H
+	LJMP MAIN  // BYPASS INTERRUPT VECTOR TABLE
+	
+ORG 0003H
+	CPL P1.4
+	ACALL Delay
+	
+	RETI
+	
+ORG 30H
+MAIN:       MOV IE,#81H    //ENABLE EINT1(IE REGISTER TABLE)
+			CLR IT0        // FOR LEVEL TRIGGERED OPERATION
+			SETB P1.3
+			ACALL Delay
+			CLR P1.3
+			ACALL Delay
+			SJMP MAIN
+			
+DELAY:      MOV R0,#07
+     HERE3: MOV R1,#255
+	 HERE2: MOV R2,#255
+	 HERE1: DJNZ R2,HERE1
+	        DJNZ R1,HERE2
+			DJNZ R0,HERE3
+			
+	RET
+
+END

Interrupt/edge_triggering.asm

@@ -0,0 +1,28 @@
+// THIS IS A CODE FOR EDGE TRIGGERING INTERRUPT USING ASSEMBLY LANGUAGE
+
+ORG 0000H
+		LJMP MAIN   //LONG JUMP USED TO BYPASS INTERRUPT VECTOR TABLE 
+ORG 0003H          //ISR(INTERRUPT SERVICE ROUTINE) CODE
+		CPL P1.4  // COMPLIMENTING VALUE OF PIN P1.4
+		RETI      // RETURN
+
+ORG 30H
+MAIN: MOV IE,#81H    ; ENABLE EINT0
+	  SETB IT0       ; EDGE TRIGGERED INTERRUPT OF TCON REG.
+AGAIN:SETB P1.3      // LED BLINKING CODE
+	  ACALL Delay
+	  CLR P1.3
+	  ACALL Delay
+	  SJMP AGAIN
+		  
+		  
+DELAY:     MOV R0,#07
+     HERE3:MOV R1,#255
+     HERE2:MOV R2,#255
+     HERE1:DJNZ R2,HERE1
+	  DJNZ R1,HERE2
+	  DJNZ R0,HERE3
+	  
+     RET
+	 
+END