jynik

#!/usr/bin/python2
#!/usr/bin/env python2
#
# This script puts the bladeRF into an RF loopback mode, transmitting
# a vector at an offset from the RX frequency. The resulting image may be used
# to manually dial in RX-side IQ imbalance correction. Sliders to minimize the RX
# DC offset are also included.
#
# License: GPLv3
#

jynik

#!/bin/sh
#
# Set frequency scaling governer to 'performance' on all cores
set -e
GOVERNOR=performance
SYS_PATH=/sys/devices/system/cpu
for cpu in `ls $SYS_PATH | grep 'cpu[0-9]\+'`; do
	CPU_SCALING_GOVERNOR=$SYS_PATH/$cpu/cpufreq/scaling_governor
	current=`cat $CPU_SCALING_GOVERNOR`
	echo "$cpu is currently '$current', setting to 'performance'"

jynik

#!/bin/bash
set -e

readonly CLANG=/usr/bin/clang
readonly SCAN_BUILD_PATH=/usr/share/clang/scan-build/
readonly SCAN_BUILD=$SCANBUILD_PATH/scan-build
readonly CCC_ANALYZER=$SCAN_BUILD_PATH/ccc-analyzer

# $1 Name
# $2 Debug/Release

jynik

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

int main(int argc, char *argv[])
{
    int ret = 0;
    int status;
    struct bladerf *dev;
    const char *dev_specifier = NULL;

jynik

# 
# Simple cross-compilation example for Yocto-based toolchains and bladeRF
#
# Host build:
# 	make 
# 	
# Wandboard Quad build:
#	PLATFORM=wandboard-quad YOCTO_BUILD_DIR=path/to/build/dir make
#
# Raspberry Pi 2 build:

jynik

#!env python3
#
# Copyright (c) 2015 Jon Szymaniak <jon.szymaniak@gmail.com>
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:

jynik

/*
 * Print the contents of a binary file as a C array.
 *
 * SPDX License Identifier: MIT
 * (C) 2017 Jon Szymaniak <jon.szymaniak@gmail.com>
 */

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

jynik

================================================================================
                           Ready, Set, Yocto! (v0.3)
                  A short guide to getting started with Yocto 
                      using YP Rocko 2.4 the Raspberry Pi
                                      
                                     jynik 
================================================================================

-------------------------------------------------
 1. Intro

jynik

#!/usr/bin/env python3
#
# Copyright (C) 2018  Jon Szymaniak <jon.szymaniak@gmail.com>
# SPDX License Identifier: MIT
#
# Compare two files containing (default) md5sum output and print results.
#
################################################################################

__version__ = '0.1.1'

jynik

#!/usr/bin/env python3
"""
A simple hex dump example with colorized output.

Per request, the output is structured with ASCII aligned
with corresponding data bytes, rather than the canonical
style typically used in hex dumps (e.g. hexdump -C).

The colorization is performed in a second pass, rather than
during a single pass, just to separate the requested example