private void UploadTeensy_simple()
{
chapro.CHA_WDRC gha = new chapro.CHA_WDRC();
gha.attack = 1;
gha.release = 50;
gha.fs = 24000;
gha.maxdB = 119;
gha.tkgain = 0;
gha.tk = 105;
gha.cr = 10;
gha.bolt = 105;
string[] lines = new string[30];
lines = GHA_Constants_base();
// Populate DSL struct
int k;
string str0;
// attack time
k = 5;
lines[k] = " " + dsl.attack + ", " + Modify_Line(lines[k]);
// release time
k = 6;
lines[k] = " " + dsl.release + ", " + Modify_Line(lines[k]);
// TKgain
k = 13;
str0 = " {";
for (int i = 0; i < 7; i++)
{
str0 = str0 + String.Format("{0:N1}f, ", dsl.tkgain[i]);
}
str0 = str0 + String.Format("{0:N1}f", dsl.tkgain[7]) + "}, ";
lines[k] = str0 + Modify_Line(lines[k]);
// CR
k = 14;
str0 = " {";
for (int i = 0; i < 7; i++)
{
str0 = str0 + String.Format("{0:N1}f, ", dsl.cr[i]);
}
str0 = str0 + String.Format("{0:N1}f", dsl.cr[7]) + "}, ";
lines[k] = str0 + Modify_Line(lines[k]);
// TK
k = 15;
str0 = " {";
for (int i = 0; i < 7; i++)
{
str0 = str0 + String.Format("{0:N1}f, ", dsl.tk[i]);
}
str0 = str0 + String.Format("{0:N1}f", dsl.tk[7]) + "}, ";
lines[k] = str0 + Modify_Line(lines[k]);
// BOLT
k = 16;
str0 = " {";
for (int i = 0; i < 7; i++)
{
str0 = str0 + String.Format("{0:N1}f, ", dsl.bolt[i]);
}
str0 = str0 + String.Format("{0:N1}f", dsl.bolt[7]) + "}, ";
lines[k] = str0 + Modify_Line(lines[k]);
// Populate GHA struct
// attack time
k = 21;
lines[k] = String.Format(" {0:N1}f, {1}", gha.attack, Modify_Line(lines[k]));
// relase time
k = 22;
lines[k] = String.Format(" {0:N1}f, {1}", gha.release, Modify_Line(lines[k]));
// fs
//k = 23;
//lines[k] = String.Format(" {0:N1}f, {1}", gha.fs, Modify_Line(lines[k])).Replace(",","");
// max dB
k = 24;
lines[k] = String.Format(" {0:N1}f, {1}", gha.maxdB, Modify_Line(lines[k]));
// AFC Parameters
// afc on/off
k = 35;
lines[k] = String.Format(" {0}, {1}", afc, Modify_Line(lines[k]));
// AFCFilterLength
k = 36;
lines[k] = String.Format(" {0}, {1}", AFCFilterLength, Modify_Line(lines[k]));
// esp
k = 37;
lines[k] = String.Format(" {0}, {1}", eps, Modify_Line(lines[k]));
// mu
k = 38;
lines[k] = String.Format(" {0}, {1}", mu, Modify_Line(lines[k]));
// rho
k = 39;
lines[k] = String.Format(" {0}, {1}", rho, Modify_Line(lines[k]));
// generate C code from prepared data
string fn = WorkingDirectory + @"\GHA_Constants.h";
try
{
System.IO.File.WriteAllLines(fn, lines);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
toolStripStatusLabel1.Text = "Wrote header file " + fn;
}
public unsafe void UploadTeensy()
{
IntPtr[] cpi;
cpi = new IntPtr[chapro.NPTR];
int nc = dsl.nchannel;
double fs = 24000;
//double atk = dsl.attack;
//double rel = dsl.release;
double atk, rel;
float[] alfa_beta;
int nw = 128;
int wt = 0;
//int cs = 128;
chapro.CHA_WDRC gha = new chapro.CHA_WDRC();
gha.attack = 1;
gha.release = 50;
gha.fs = 24000;
gha.maxdB = 119;
gha.tkgain = 0;
gha.tk = 105;
gha.cr = 10;
gha.bolt = 105;
atk = gha.attack;
rel = gha.release;
alfa_beta = new float[2];
alfa_beta = chapro.time_const(atk, rel, fs);
chapro.CHA_IVAR[chapro._cs] = cs;
chapro.CHA_IVAR[chapro._nw] = nw;
chapro.CHA_IVAR[chapro._nc] = nc;
/*
* chapro.CHA_DVAR[chapro._alfa] = alfa_beta[0];
* chapro.CHA_DVAR[chapro._beta] = alfa_beta[1];
* chapro.CHA_DVAR[chapro._fs] = gha.fs;
* chapro.CHA_DVAR[chapro._mxdb] = gha.maxdB;
* chapro.CHA_DVAR[chapro._tkgn] = gha.tkgain;
* chapro.CHA_DVAR[chapro._cr] = gha.cr;
* chapro.CHA_DVAR[chapro._tk] = gha.tk;
* chapro.CHA_DVAR[chapro._bolt] = gha.bolt;
* chapro.CHA_DVAR[chapro._gcalfa] = alfa_beta[0];
* chapro.CHA_DVAR[chapro._gcbeta] = alfa_beta[1];
*/
double[] cf = dsl.cross_freq;
try
{
fixed(void *cp = &cpi[0])
{
// prepare FIRFB
chapro.cha_firfb_prepare(cp, cf, nc, fs, nw, wt, cs);
// prepare chunk buffers
chapro.cha_allocate(cp, nc * cs * 2, sizeof(float), 3);
// Initialize unmanged memory to hold the struct
//IntPtr dsl_pnt = Marshal.AllocHGlobal(Marshal.SizeOf(dsl));
// Copy dsl struct to unmanaged memory.
//Marshal.StructureToPtr(dsl, dsl_pnt, true);
// prepare AGC
//chapro.cha_agc_prepare(cp, ref dsl_pnt, ref gha);
//chapro.cha_allocate(cp, nc, sizeof(float), 8);
//chapro.cha_allocate(cp, nc, sizeof(float), 9);
//chapro.cha_allocate(cp, nc, sizeof(float), 10);
//chapro.cha_allocate(cp, nc, sizeof(float), 11);
//chapro.cha_allocate(cp, nc, sizeof(float), 12);
// generate C code from prepared data
//chapro.cha_data_gen(cp, "cha_ff_data_c.h");
// Free the unmanaged memory
//Marshal.FreeHGlobal(dsl_pnt);
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
// Initialize unmanged memory to hold the struct
//IntPtr dsl_pnt = Marshal.AllocHGlobal(Marshal.SizeOf(dsl));
// Copy dsl struct to unmanaged memory.
//Marshal.StructureToPtr(dsl, dsl_pnt, true);
// prepare AGC
chapro.cha_agc_prepare(cpi, dsl, gha);
// Free the unmanaged memory
//Marshal.FreeHGlobal(dsl_pnt);
// generate C code from prepared data
string fn = @"C:\GenericHearingAid\cha_ff_data128.h";
chapro.cha_data_gen(cpi, fn);
// copy file to working directory for Arduino
// string dst = @"C:\GenericHearingAid\" + fn;
// File.Copy(fn,dst,true);
Console.WriteLine("Inside UploadTeensy:");
int *cpsiz;
for (int i = 0; i < 15; i++)
{
cpsiz = (int *)cpi[0];
System.Console.WriteLine("i = " + i + " : size = " + cpsiz[i]);
}
toolStripStatusLabel1.Text = "Wrote header file " + fn;
}