Weitere Ordner entfernt.

Tools/Squarewave

@@ -1,5 +0,0 @@
-
-t = -0.02:.001:.0625;
-y = 0.5*square(2*pi*30*t);
-plot(t,y,'-o')
-

Tools/Squarewave.m

@@ -1,15 +0,0 @@
-% Squarewave.m - Octave Script 
-%
-% Dieses Skript generiert die Bilder für die BJ-Keyer Dokumentation
-%
-% 2023-07-09  Tom, DL7BJ
-pkg load signal
-
-for i=1:10
-t=linspace(0,3*pi)';
-duty_cycle=sin(i); % Percentage 
-x = square(t,duty_cycle);
-plot(t/pi,x);
-hold on;
-end
-grid on;  

Tools/pwm_sinewave.py

@@ -1,51 +0,0 @@
-#!/usr/bin/env python
-#
-# pwm_sinewave
-#
-# Calculate values for generate a PWM table for a Sinewave
-# Used on a AVR ATMEGA 328
-#
-# 2023-07-10    tom@dl7bj.de	Tom, DL7BJ
-#
-import sys 
-import matplotlib.pyplot as plot
-from math import pi, sin, cos, asin, acos
-
-pwmbit = 63 
-zerobeat = 0
-peaktopeak = 254
-
-def compute_sinewave(pwmbit, fpeaktopeak, zerobeat):
-    t = 0
-    ul = []
-    tl = []
-    l = 0
-    while t <= pwmbit:
-        u = sin(2*pi*t/pwmbit)
-        u = u * fpeaktopeak/2
-        u = u + zerobeat
-        u = int(round(u))
-        if t < pwmbit:
-            print(format(u,'#04x'),',',sep='',end='')
-        else:
-            print(format(u,'#04x'),' ',sep='',end='')
-        l = l + 1
-        if l == 16: 
-            print(' // ', t + 1) 
-            l = 0
-        ul.append(u)
-        tl.append(t)
-        t = t + 1
-    return ul,tl
-
-print("Zerobeat on PWM step ", zerobeat)
-print("Peak to peak on PWM  ", peaktopeak)
-print("const unsigned char sinewave[] PROGMEM = {")
-ulist,tlist = compute_sinewave(pwmbit,peaktopeak,zerobeat)
-print("};")
-
-plot.plot(tlist,ulist)
-plot.savefig('../Pictures/sinewave-line.jpg')
-plot.plot(tlist,ulist,linestyle=':',marker='.')
-plot.savefig('../Pictures/sinewave-dots.jpg')
-print("Ready.")

Tools/tmp.eps

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doxygen-awesome-css

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-Subproject commit df83fbf22cfff76b875c13d324baf584c74e96d0