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Dual mode working

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cnlohr
2024-10-09 01:05:35 -07:00
parent 4c84e5e538
commit 933a3d4347
3 changed files with 114 additions and 73 deletions
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ch32v/lib/calculator.html
+42 -8
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@@ -22,6 +22,7 @@ function DrawSpan( rowspan, colspan, freq, target, docolor, extrastr = "" )
return ret;
}
var system_rate = 288000000; // in MHz for effective ADC (note: This can be 2x normal clock if in dual ADC mode)
var lastGn;
var lastGmhz;
var lastGfr;
@@ -62,7 +63,7 @@ function SendGoertz()
var g_exactcompute = exact_compute;
textarea.value =
"int g_pwm_period = ("+n+"-1);\n" +
"int g_pwm_period = ("+n+"-1); // " + system_rate/lastGn/1000000. + " MHz Samplerate\n" +
"int g_exactcompute = ("+exact_compute+");\n" +
"int g_goertzel_buffer = ("+brf+");\n" +
"int32_t g_goertzel_omega_per_sample = " + g_goertzel_coefficient.toFixed(0) + "; // " + ( omega / (3.1415926535*2.0)).toFixed(6) + " of whole per step / " + mhz.toFixed(6) + "MHz\n" +
@@ -95,7 +96,8 @@ function SendGoertz()
for( var i = 0|0; i < 10; i++ )
{
var tc = (tz / 1000000000.0) % 10;
document.getElementById( "mhzm" + i ).value = tc|0;
if( document.getElementById( "mhzm" + i ) )
document.getElementById( "mhzm" + i ).value = tc|0;
tz *= 10;
}
}
@@ -131,6 +133,8 @@ function mhzm( event, ths )
let goertzel2 = document.getElementById("GOERTZEL2").checked;
let quanta = Math.round(Number(document.getElementById("quanta").value));
let quantasearch = Math.round(Number(document.getElementById("quantasearch").value));
SaveDefaults();
system_rate = xtal *1000000;
let n = lastGn;
let freq = ( xtal / n );
@@ -167,7 +171,7 @@ function computeTable()
let goertzel2 = document.getElementById("GOERTZEL2").checked;
let quanta = Math.round(Number(document.getElementById("quanta").value));
let quantasearch = Math.round(Number(document.getElementById("quantasearch").value));
SaveDefaults();
const max_harmonics = 28|0;
const min_harmonics = (quadrature?1:0)|0;
@@ -206,6 +210,7 @@ function computeTable()
if( goertzels || quadrature )
{
contents += "<input type=checkbox ID=toggle_adc_buffer onchange='toggleBuffer(this)'><label for=toggle_buffer>ADC Buffer Enable</label><BR>Scroll Wheel Control:<BR>";
contents += "<TABLE BORDER=1>";
contents += '<TR><TH>d\\h</div></TH>';
for( let h = 0|min_harmonics; h <= max_harmonics; h++ )
@@ -279,7 +284,7 @@ function computeTable()
if( mode == 0 )
{
contents += "<TD COLSPAN=2>"
if( tgoertzelp == h ) contents += "<SPAN ONCLICK='Goertz(" + n + ", " + freq * (h+goertzelpoint) + ", " + (goertzelpoint) + ", " + quantaA + ", 0)'>↑" + (goertzelpoint).toFixed(6) + "</SPAN>";
if( tgoertzelp == h ) contents += "<INPUT TYPE=SUBMIT ONCLICK='Goertz(" + n + ", " + freq * (h+goertzelpoint) + ", " + (goertzelpoint) + ", " + quantaA + ", 0)' VALUE='↑" + (goertzelpoint).toFixed(6) + "'/>";
contents += "</TD>";
}
else if( mode == 1 )
@@ -289,7 +294,7 @@ function computeTable()
else if( mode == 2 )
{
contents += "<TD COLSPAN=2>"
if( tgoertzelpi == h-1 ) contents += "<SPAN ONCLICK='Goertz(" + n + ", " + freq * (h-goertzelpointinv) + ", " + goertzelpointinv + ", " + quantaINV + ", 0)'>↓" + goertzelpointinv.toFixed(6) + "</SPAN>";
if( tgoertzelpi == h-1 ) contents += "<INPUT TYPE=SUBMIT ONCLICK='Goertz(" + n + ", " + freq * (h-goertzelpointinv) + ", " + goertzelpointinv + ", " + quantaINV + ", 0)' VALUE='↓" + goertzelpointinv.toFixed(6) + "'/>";
contents += "</TD>";
}
else if( mode == 3 )
@@ -328,7 +333,7 @@ function computeTable()
contents += "<TH COLSPAN=1>" + h + "</TH>";
}
for( let n = 0|28; n <= 96; n++ )
for( let n = 0|28; n <= 96; n+=2 )
{
let freq = ( xtal / n );
let goertzelpoint = 0;
@@ -358,7 +363,7 @@ function computeTable()
if( rid == 0 )
{
contents += "<TD COLSPAN=1 ROWSPAN=2>"
contents += "<SPAN ONCLICK='Goertz(" + n + ", " + freq * (h+tgoertzelpoint) + ", " + (tgoertzelpoint) + ", " + quantaA + ", 1)'>↑" + n + "</SPAN>";
contents += "<INPUT TYPE=SUBMIT ONCLICK='Goertz(" + n + ", " + freq * (h+tgoertzelpoint) + ", " + (tgoertzelpoint) + ", " + quantaA + ", 1)' VALUE='↑" + n + "'/>";
contents += "</TD>"
}
}
@@ -386,8 +391,37 @@ function computeTable()
document.getElementById( "TABLE" ).innerHTML = contents;
}
const savedFields = ["crystalmhz", "targetmhz", "QUADRATURE", "GOERTZELS", "GOERTZELS2", "quanta", "quantasearch"];
function SaveDefaults()
{
for( i in savedFields )
{
let f = savedFields[i];
let e = document.getElementById(f);
if( e )
{
localStorage.setItem( f, e.value );
}
}
}
function LoadDefaults()
{
for( i in savedFields )
{
let f = savedFields[i];
let e = document.getElementById(f);
if( e && localStorage.getItem( f ) )
{
e.value = localStorage.getItem( f );
}
}
}
function onLoad()
{
LoadDefaults();
onLoadWebHidControl();
}
</SCRIPT>
@@ -406,7 +440,7 @@ function onLoad()
<TR>
<TD VALIGN=TOP>
<TABLE WIDTH=480>
<TR><TD>Crystal MHz</TD><TD><INPUT ID=crystalmhz VALUE=144></TD></TR>
<TR><TD>System Rate MHz</TD><TD><INPUT ID=crystalmhz VALUE=288></TD></TR>
<TR><TD>Target MHz</TD><TD><INPUT ID=targetmhz VALUE=27.019360></TD></TR>
<TR><TD>Quanta</TD><TD><INPUT ID=quanta VALUE=1024> (Goertzel's Only)</TD></TR>
<TR><TD>Quanta Search Range</TD><TD><INPUT ID=quantasearch VALUE=64> (Goertzel's Only)</TD></TR>