gue-ni

#!/bin/bash

if [ -z "$*" ]; then
        echo "No args";
        exit 0;
fi

# variables
LOGFILE=$1
LOGFILE_GZ=$LOGFILE.*

gue-ni

body {
  max-width: 650px;
  margin: 40px auto;
  padding: 0 10px;
  font: 18px/1.5 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";
  color: #444;
}

h1,
h2,

gue-ni

body {
  margin: 0;
  font-family: Roboto, Arial, sans-serif;
  color: #3c4043;
  line-height: 1.25rem;
 
}

code {
  font-family: source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace;

gue-ni

# $@ := output
# $< := first dependency

CC = gcc
CFLAGS = -std=c99 -pedantic -Wall -g

PROGS = test_program

all: $(PROGS)
	rm -f *.o

gue-ni

#!/bin/bash
# server.sh <freq> <port>
rtl_fm -f ${1}M -M fm -s 170k -A fast -r 32k -l 0 -E deemp | nc -lvp ${2} 

gue-ni

#!/bin/bash
# client <ip> <port>
nc $1 $2 |  play -r 32k -t raw -e s -b 16 -c 1 -V1 -

gue-ni

/*
  @author: Jakob Maier
  @brief: simple base64 encoder/decoder
*/
#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <string.h>
#include <assert.h>
#include <unistd.h>