BobBurns

;Interrupt 0 Example
; Flashes LED0 at a fixed rate, interrupting whenever button is pressed
;
.device atmega 168 
.def temp = r16 
.def temp2 = r17 
.org 0
;
;Interrupt Vector Table
        jmp     reset

BobBurns

#include <stdio.h>
#include <stdlib.h>

#define STREAM (256 * 8)

/* short program to understand linear feed shift register
 * and its use in stream ciphers.
 */

int

BobBurns

;example program using debouncing
;from AVR Programming by Elliot Williams p.115
;
;compile with gavrasm debouncer.asm
;flash with avrdude -c avrisp -p m168 -P /dev/tty.usbmodem1411 -b 19200 -U flash:w:debouncer.hex
;
.def temp = r16 
.device atmega168
;--- inits ---
.def b_pressed = r17 

BobBurns

@       lets try to blink an LED on the discovery stm32 L1 board
@       uses LED on PB7 
@ how to compile and flash:
@  arm-none-eabi-as -mcpu=cortex-m3 blinky.s -o blinky.o
@  arm-none-eabi-ld -v -T stm32.ld -nostartfiles -o blinky.elf blinky.o 
@  arm-none-eabi-objcopy -O binary blinky.elf blinky.bin
@ then from st-link (https://github.com/texane/stlink)
@  ./st-flash write ../first_arm/blinky.bin 0x08000000
  
        .thumb

BobBurns

package main

import (
	"fmt"
	"log"
	"os/exec"
	"bufio"
	"strings"
	"net/http"
	"time"

BobBurns

package main

import (
	"fmt"
	"log"
	"os/exec"
	"bufio"
	"strings"
	"strconv"

BobBurns

#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/time.h>
#include <net/bpf.h>
#include <net/if.h>
#include <sys/ioctl.h>
#include <sys/socket.h>

BobBurns

#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/time.h>
#include <net/bpf.h>
#include <net/if.h>
#include <sys/ioctl.h>
#include <sys/socket.h>

BobBurns

#!/usr/bin/perl -w
# Author: Mark Foster
# (c) 2009 Credentia http://www.credentia.cc/
# $Id: check_zone.pl 104 2009-04-13 10:04:51Z mdf $
# Based on zonechk.pl, this script is a nagios plugin
#
# BUGS
# Not known
#
# TO DO

BobBurns

/* quick and dirty code to play around pushing
 * aws metrics to cloudwatch
 */

package main

import (
  "bufio"
  "time"
  "fmt"