From 9ee0e4305ded1b40940b1f3a12bba5900c8955e8 Mon Sep 17 00:00:00 2001 From: Jonathan Chan Date: Tue, 9 Jan 2018 13:02:20 -0800 Subject: [PATCH] Initial commit. --- blink.asm | 22 ++++++++++++++++++++++ blink.hex | 4 ++++ 2 files changed, 26 insertions(+) create mode 100644 blink.asm create mode 100644 blink.hex diff --git a/blink.asm b/blink.asm new file mode 100644 index 0000000..2515ca2 --- /dev/null +++ b/blink.asm @@ -0,0 +1,22 @@ + + +.include "msp430g2553.inc" + + org 0xC000 +start: + ;mov.w #0x5a80, &WDTCTL + mov.w #WDTPW|WDTHOLD, &WDTCTL + mov.b #0x41, &P1DIR + mov.w #0x01, r8 +repeat: + mov.b r8, &P1OUT + xor.b #0x41, r8 + mov.w #40000, r9 +waiter: + dec r9 + jnz waiter + jmp repeat + + org 0xfffe + dw start ; set reset vector to 'init' label + diff --git a/blink.hex b/blink.hex new file mode 100644 index 0000000..5df7564 --- /dev/null +++ b/blink.hex @@ -0,0 +1,4 @@ +:10C00000B240805A2001F240410022001843C24849 +:10C01000210078E041003940409C1983FE23F73F1E +:02FFFE0000C041 +:00000001FF