diff --git a/lab2/blink.asm b/lab2/prog1.asm
similarity index 100%
rename from lab2/blink.asm
rename to lab2/prog1.asm
diff --git a/lab2/blink.hex b/lab2/prog1.hex
similarity index 100%
rename from lab2/blink.hex
rename to lab2/prog1.hex
diff --git a/lab2/prog2.asm b/lab2/prog2.asm
new file mode 100644
index 0000000..2812bb8
--- /dev/null
+++ b/lab2/prog2.asm
@@ -0,0 +1,25 @@
+#include "msp430g2553.inc"
+
+	org 0x0C000
+RESET:
+	mov.w   #0x400,         SP
+	mov.w   #WDTPW|WDTHOLD, &WDTCTL
+	mov.b   #11110111b,     &P1DIR
+	mov.b   #01001001b,     &P1OUT
+	mov.b   #00001000b,     &P1REN
+	mov.b   #00001000b,     &P1IE
+	mov.w   #0x0049,        R7
+	mov.b   R7,             &P1OUT
+	EINT
+	bis.w   #CPUOFF,        SR
+PUSH:
+	xor.w #0000000001000001b, R7
+	mov.b R7,               &P1OUT
+	bic.b #00001000b,       &P1IFG
+	reti
+
+	org 0xffe4
+	dw PUSH
+
+	org 0xfffe
+	dw RESET
diff --git a/lab2/prog2.hex b/lab2/prog2.hex
new file mode 100644
index 0000000..33c97f1
--- /dev/null
+++ b/lab2/prog2.hex
@@ -0,0 +1,7 @@
+:10C0000031400004B240805A2001F240F700220083
+:10C01000F24049002100F2422700F2422500374059
+:10C020004900C247210032D232D0100037E041002F
+:0AC03000C2472100F2C223000013F2
+:02FFE4002CC02F
+:02FFFE0000C041
+:00000001FF