greed9

# Read 433 Mhz telemetry and display selected value via cowsay
# use: rtl_433 -C customary -F json | awk -f parse_rtl433.awk
BEGIN { 
	# fields delimited by colon or comma
	FS=":|," 
}

# if the ID matches and the maasusrement name matches, shell cowsay
{
	# Fields to examine

greed9

// Turntable/sequencer to MIDI
// Tracks numbered zero-relative from the hub outwards

#define TRACK_3_PIN     51
#define TRACK_2_PIN     52
#define TRACK_1_PIN     49
#define TRACK_0_PIN     50

#define FLASH_PIN        4  // Flash LED strips when mark detected
#define INTERRUPT_PIN   48

greed9

16
14
17
9
16
14
19
14
7
21

greed9

# From : solar-geophysical-event-reports.txt 
# Use: wget https://services.swpc.noaa.gov/text/solar-geophysical-event-reports.txt
# Archived data is available as listed here: 
# wget ftp://ftp.swpc.noaa.gov/pub/indices/events/
event,begin,begin_date_time,begin_epoch_time,Max,End,Obs,Q,Type,Loc/Frq,Particulars,Reg
4400,0000,2023-8-23-00-00-0,1692763200,0005,0022,LEA,3,FLA,N11W29,SF,
4400,0000,2023-8-23-00-00-0,1692763200,-1,0900,LEA,C,RSP,025-180,VI/2,
4400,0000,2023-8-23-00-00-0,1692763200,-1,0959,LEA,C,RSP,025-180,CTM/2,
4410,0120,2023-8-23-01-20-0,1692768000,0130,0138,G16,5,XRA,1-8A,C3.4, 2.9E-03
4420,0243,2023-8-23-02-43-0,1692772980,0243,0406,PAL,G,RNS,245,230,

greed9

# flares.awk
# Convert text file of solar data in the format here: 
#     https://services.swpc.noaa.gov/text/solar-geophysical-event-reports.txt
#     to CSV
#
# see README for some info
BEGIN {
    state=0 # init
}

greed9

From: ftp://ftp.swpc.noaa.gov/pub/indices/events/README

January 28, 2011

                           EDITED SOLAR EVENTS LISTS
			   
------------------------------------------------------------------

 Jan 28, 2011 -- Edited Events lists from Jan 24 through 28 had bad
     Radio and Flare date/times. The files have been corrected.

greed9

/**
 * Copyright (c) 2015-2022, Martin Roth ([email protected])
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,

greed9

/**
 * Copyright (c) 2015-2022, Martin Roth ([email protected])
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,

greed9

/**
 * Copyright (c) 2015-2022, Martin Roth ([email protected])
 *
 * Permission to use, copy, modify, and/or distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
 * REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
 * AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,

greed9

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

// based in part on: https://www.linuxjournal.com/content/getting-started-ncurses
#include <curses.h>
#include <stdlib.h>

#define FFT_SIZE (256)
#define ABS(x) ( (x )< 0 ? -(x) : (x))