Simon Burkhardt mnemocron

## rpi-rgb-matrix-video.md

      
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                mnemocron
                / rpi-rgb-matrix-video.md
            
            
              Created
              December 26, 2023 09:46
            
              
                Commands to play youtube videos on 64x64 RGB LED matrix panel displays using Raspberry Pi Zero and Adafruit RGB matrix hat
              
          
    https://github.com/hzeller/rpi-rgb-led-matrix/tree/master/utils#video-viewer
Download

yt-dlp "https://www.youtube.com/watch?v=s9X0_Vb-4zc" -f 'bestvideo[height<=360]' --external-dow
nloader ffmpeg --external-downloader-args "-ss 00:00:00 -to 00:01:00" -o "%(title)s_method2.%(ext)s"

  
## newsw.vhd

library ieee;
use ieee.std_logic_1164.all;

entity newsw is
  port(
    d_n  : inout std_logic;
    d_s  : inout std_logic;
    d_e  : inout std_logic;
    d_w  : inout std_logic;

## post_synth_notify.tcl
#!/usr/bin/tclsh

cd /home/USER/Documents/vivado/scripts
exec ./telegram_synth_msg.sh

## multiplexed-display.ino
/**
 * This sketch is specifically for programming the EEPROM used in the 8-bit
 * decimal display decoder described in https://youtu.be/dLh1n2dErzE
 *
 * Adapted the truth table for common anode 7-segment display
 */
#define SHIFT_DATA 2
#define SHIFT_CLK 3
#define SHIFT_LATCH 4
#define EEPROM_D0 5

## GHDL_WINDOWS.md

      
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                mnemocron
                / GHDL_WINDOWS.md
            
            
              Last active
              May 17, 2022 18:31
            
          
    How to install GHDL on Windows 64 bit


GHDL

v0.37
https://github.com/ghdl/ghdl/releases/tag/v0.37

  
## Linux CLI cheat sheet.md

      
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                mnemocron
                / Linux CLI cheat sheet.md
            
            
              Last active
              November 18, 2021 07:50
                — forked from anonymous/Linux CLI cheat sheet.md
            
          
    CLI cheat sheet

My personal cheatsheet for using the Linux command line.

Windows

Linux Subsystem

  
## simulate_qam_spectrum.m
clear('all');
close('all');
clc();

fsdac = 12e9;  % sampling rate of DAC system
fnco = 2e9;    % carrier frequency
fout = 450e3;  % I/Q baseband channel modulated frequency
tsim = 100000e-9; % simulation time

M = 16;

## STM32HAL_printf_uart.c


/* USER CODE BEGIN Includes */
#include <stdio.h>


/* USER CODE BEGIN 0 */

## SineWave_Array_Generator.py
# -*- coding: utf-8 -*-
"""
Generates C Code Variable initializer for Sine Wave

#define N_LUT 100
int16_t Wave_LUT[N_LUT] = {0,116,231,345,458,569,678,784,887,987,1083,1174,1261,1343,1419,1490,1555,1614,1667,1713,1752,1784,1810,1828,1839,1842,1839,1828,1810,1784,1752,1713,1667,1614,1555,1490,1419,1343,1261,1174,1083,987,887,784,678,569,458,345,231,116,0,-116,-231,-345,-458,-569,-678,-784,-887,-987,-1083,-1174,-1261,-1343,-1419,-1490,-1555,-1614,-1667,-1713,-1752,-1784,-1810,-1828,-1839,-1842,-1839,-1828,-1810,-1784,-1752,-1713,-1667,-1614,-1555,-1490,-1419,-1343,-1261,-1174,-1083,-987,-887,-784,-678,-569,-458,-345,-231,-231};
"""

import numpy as np

## f303_dac_sine_main.c
/* USER CODE BEGIN Header */
/**
  ******************************************************************************
  * @file           : main.c
  * @brief          : Main program body
  ******************************************************************************
  * @attention
  *
  * <h2><center>&copy; Copyright (c) 2021 STMicroelectronics.
  * All rights reserved.</center></h2>

	library ieee;
	use ieee.std_logic_1164.all;

	entity newsw is
	port(
	d_n : inout std_logic;
	d_s : inout std_logic;
	d_e : inout std_logic;
	d_w : inout std_logic;
	#!/usr/bin/tclsh

	cd /home/USER/Documents/vivado/scripts
	exec ./telegram_synth_msg.sh
	/**
	* This sketch is specifically for programming the EEPROM used in the 8-bit
	* decimal display decoder described in https://youtu.be/dLh1n2dErzE
	*
	* Adapted the truth table for common anode 7-segment display
	*/
	#define SHIFT_DATA 2
	#define SHIFT_CLK 3
	#define SHIFT_LATCH 4
	#define EEPROM_D0 5
	clear('all');
	close('all');
	clc();

	fsdac = 12e9; % sampling rate of DAC system
	fnco = 2e9; % carrier frequency
	fout = 450e3; % I/Q baseband channel modulated frequency
	tsim = 100000e-9; % simulation time

	M = 16;


	/* USER CODE BEGIN Includes */
	#include <stdio.h>




	/* USER CODE BEGIN 0 */
	# -- coding: utf-8 --
	"""
	Generates C Code Variable initializer for Sine Wave

	#define N_LUT 100
	int16_t Wave_LUT[N_LUT] = {0,116,231,345,458,569,678,784,887,987,1083,1174,1261,1343,1419,1490,1555,1614,1667,1713,1752,1784,1810,1828,1839,1842,1839,1828,1810,1784,1752,1713,1667,1614,1555,1490,1419,1343,1261,1174,1083,987,887,784,678,569,458,345,231,116,0,-116,-231,-345,-458,-569,-678,-784,-887,-987,-1083,-1174,-1261,-1343,-1419,-1490,-1555,-1614,-1667,-1713,-1752,-1784,-1810,-1828,-1839,-1842,-1839,-1828,-1810,-1784,-1752,-1713,-1667,-1614,-1555,-1490,-1419,-1343,-1261,-1174,-1083,-987,-887,-784,-678,-569,-458,-345,-231,-231};
	"""

	import numpy as np
	/* USER CODE BEGIN Header */
	/**
	******************************************************************************
	* @file : main.c
	* @brief : Main program body
	******************************************************************************
	* @attention
	*
	* <h2><center>© Copyright (c) 2021 STMicroelectronics.
	* All rights reserved.</center></h2>