comicsansg
/
SSB_HighSpeed_Modem
mirror of https://github.com/dj0abr/SSB_HighSpeed_Modem.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity

update

This commit is contained in:
Kurt Moraw 2020-12-12 12:36:16 +01:00
parent c8c377468f
commit 16ad58483c
21 changed files with 298 additions and 64 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

BIN
WinRelease/hsmodem.exe
View File

Binary file not shown.

BIN
WinRelease/oscardata.exe Executable file
View File

Binary file not shown.

18
hsmodem/frame_packer.cpp
View File

@ -89,24 +89,28 @@ void init_packer()
// the payload has a size of PAYLOADLEN
// type ... inserted in the "frame type information" field
// status ... specifies first/last frame of a data stream
uint8_t *Pack(uint8_t *payload, int type, int status, int *plen)
// repeat ... 0=normal frame, 1=repeated frame (do not increment frame counter)
uint8_t *Pack(uint8_t *payload, int type, int status, int *plen, int repeat)
{
FRAME frame; // raw frame without fec
// polulate the raw frame
// make the frame counter
if(status == 0)
framecounter = 0; // first block of a stream
else
if(repeat == 0 || type == 1) // 1=BER test
framecounter++;
if (status == 0)
framecounter = 0; // start of file
// insert frame counter and status bits
frame.counter_LSB = framecounter & 0xff;
int framecnt_MSB = (framecounter >> 8) & 0x03; // Bit 8+9 of framecounter
frame.status = framecnt_MSB << 6;
frame.status += ((status & 0x03)<<4);
frame.status += (type & 0x0f);
//printf("type:%d stat:%d frmnum:%d fifo:%d\n", type, status, framecounter, io_pb_fifo_freespace(0));
// insert the payload
memcpy(frame.payload, payload, PAYLOADLEN);
@ -344,8 +348,8 @@ uint8_t *getPayload(uint8_t *rxb)
payload[4] = rx_status; // frame lost information
payload[5] = speed >> 8; // measured line speed
payload[6] = speed;
payload[7] = maxLevel; // actual max level on sound capture in %
payload[8] = 0; // free for later use
payload[7] = 0; // free for later use
payload[8] = 0;
payload[9] = 0;
//printf("Frame no.: %d, type:%d, minfo:%d\n",framenumrx,payload[0],payload[3]);

45
hsmodem/hsmodem.cpp
View File

@ -36,7 +36,6 @@
#include "hsmodem.h"
void toGR_sendData(uint8_t* data, int type, int status);
void bc_rxdata(uint8_t* pdata, int len, struct sockaddr_in* rxsock);
void appdata_rxdata(uint8_t* pdata, int len, struct sockaddr_in* rxsock);
void startModem();
@ -90,6 +89,8 @@ int codec = 1; // 0=opus, 1=codec2
int init_audio_result = 0;
int init_voice_result = 0;
int safemode = 0;
int main(int argc, char* argv[])
{
int opt = 0;
@ -300,7 +301,8 @@ void bc_rxdata(uint8_t* pdata, int len, struct sockaddr_in* rxsock)
* 3 ... announcement on / off, duration
* 4 ... DV loudspeaker volume
* 5 ... DV mic volume
* 6..9 ... unused
* 6 ... safe mode number
* 7..9 ... unused
* 10 .. 109 ... PB device name
* 110 .. 209 ... CAP device name
*/
@ -308,6 +310,8 @@ void bc_rxdata(uint8_t* pdata, int len, struct sockaddr_in* rxsock)
//printf("%d %d %d %d %d %d %d \n",pdata[1], pdata[2], pdata[3], pdata[4], pdata[5], pdata[6], pdata[7]);
io_setAudioDevices(pdata[1], pdata[2], pdata[3], pdata[4], pdata[5], (char *)(pdata + 10), (char *)(pdata + 110));
safemode = pdata[6];
char rxip[20];
strcpy(rxip, inet_ntoa(rxsock->sin_addr));
@ -474,13 +478,14 @@ void appdata_rxdata(uint8_t* pdata, int len, struct sockaddr_in* rxsock)
closeAllandTerminate();
}
// here we are with payload data to be sent via the modulator
if (len != (PAYLOADLEN + 2))
{
printf("data from app: wrong length:%d (should be %d)\n", len - 2, PAYLOADLEN);
return;
}
//if (getSending() == 1) return; // already sending (Array sending)
if (minfo == 0 || minfo == 3)
@ -493,9 +498,10 @@ void appdata_rxdata(uint8_t* pdata, int len, struct sockaddr_in* rxsock)
// and bits: symbols * bitsPerSymbol
// and bytes/second: bits/8 = (caprate/txinterpolfactor) * bitsPerSymbol / 8
// one frame has 258 bytes, so we need for 6s: 6* ((caprate/txinterpolfactor) * bitsPerSymbol / 8) /258 + 1 frames
toGR_sendData(pdata + 2, type, minfo,0);
int numframespreamble = 6 * ((caprate / txinterpolfactor) * bitsPerSymbol / 8) / 258 + 1;
for (int i = 0; i < numframespreamble; i++)
toGR_sendData(pdata + 2, type, minfo);
toGR_sendData(pdata + 2, type, minfo,1);
}
else if ((len - 2) < PAYLOADLEN)
{
@ -503,18 +509,41 @@ void appdata_rxdata(uint8_t* pdata, int len, struct sockaddr_in* rxsock)
uint8_t payload[PAYLOADLEN];
memset(payload, 0, PAYLOADLEN);
memcpy(payload, pdata + 2, len - 2);
toGR_sendData(payload, type, minfo);
toGR_sendData(payload, type, minfo,0);
if (safemode > 0)
{
for (int sm = 0; sm < safemode; sm++)
toGR_sendData(payload, type, minfo, 1);
}
if (minfo == 2)
{
// repeat last frame
for (int rl = 0; rl < (10 - safemode); rl++)
toGR_sendData(payload, type, minfo, 1);
}
}
else
{
toGR_sendData(pdata + 2, type, minfo);
toGR_sendData(pdata + 2, type, minfo,0);
if (safemode > 0)
{
for(int sm=0; sm < safemode; sm++)
toGR_sendData(pdata + 2, type, minfo, 1);
}
if (minfo == 2)
{
// repeat last frame
for(int rl = 0; rl < (10-safemode); rl ++)
toGR_sendData(pdata + 2, type, minfo, 1);
}
}
}
void toGR_sendData(uint8_t* data, int type, int status)
void toGR_sendData(uint8_t* data, int type, int status, int repeat)
{
int len = 0;
uint8_t* txdata = Pack(data, type, status, &len);
uint8_t* txdata = Pack(data, type, status, &len, repeat);
//showbytestring((char *)"BERtx: ", txdata, len);

6
hsmodem/hsmodem.h
View File

@ -88,7 +88,7 @@ enum _VOICEMODES_ {
};
void init_packer();
uint8_t* Pack(uint8_t* payload, int type, int status, int* plen);
uint8_t* Pack(uint8_t* payload, int type, int status, int* plen, int repeat);
uint8_t* unpack_data(uint8_t* rxd, int len);
void convertBytesToSyms_QPSK(uint8_t* bytes, uint8_t* syms, int bytenum);
@ -142,7 +142,7 @@ void sendAnnouncement();
void sleep_ms(int ms);
int getus();
void GRdata_rxdata(uint8_t* pdata, int len, struct sockaddr_in* rxsock);
void toGR_sendData(uint8_t* data, int type, int status);
void toGR_sendData(uint8_t* data, int type, int status, int repeat);
void modulator(uint8_t sym_in);
int io_pb_fifo_usedBlocks();
@ -213,6 +213,7 @@ extern int ann_running;
extern int transmissions;
extern int linespeed;
extern uint8_t maxLevel;
extern uint8_t maxTXLevel;
extern int VoiceAudioMode;
extern int opusbitrate;
extern int init_audio_result;
@ -227,6 +228,7 @@ extern float softwareMICvolume;
extern float softwareLSvolume;
extern int physcaprate;
extern int restart_modems;
extern int safemode;
#ifdef _LINUX_
int isRunning(char* prgname);

16
hsmodem/liquid_if.cpp
View File

@ -199,7 +199,7 @@ void modulator(uint8_t sym_in)
{
fs = io_pb_fifo_freespace(0);
// wait until there is space in fifo
if(fs) break;
if(fs > 20000) break;
sleep_ms(10);
}
@ -229,7 +229,8 @@ unsigned int m_st = 7; // filter delay (symbols)
float beta_st = beta_excessBW;//0.30f; // filter excess bandwidth factor
float bandwidth_st = 0.9f; // loop filter bandwidth
uint8_t maxLevel = 0; // maximum level over the last x samples in %
uint8_t maxLevel = 0; // maximum RXlevel over the last x samples in %
uint8_t maxTXLevel = 0; // maximum TXlevel over the last x samples in %
void init_demodulator()
{
@ -282,7 +283,7 @@ void make_FFTdata(float f)
uint8_t txpl[10000];
if (fftlen > (10000 * 2 + 1))
{
printf("GRdata_FFTdata: txpl too small !!!\n");
printf("FFTdata: txpl too small !!!\n");
return;
}
@ -300,6 +301,9 @@ void make_FFTdata(float f)
txpl[bidx++] = rxlevel_deteced; // RX level present
txpl[bidx++] = rx_in_sync;
txpl[bidx++] = maxLevel; // actual max level on sound capture in %
txpl[bidx++] = maxTXLevel; // actual max level on sound playback in %
for (int i = 0; i < fftlen; i++)
{
txpl[bidx++] = fft[i] >> 8;
@ -309,7 +313,7 @@ void make_FFTdata(float f)
}
}
#define MCHECK 1000
#define MCHECK 48000
void getMax(float fv)
{
static float farr[MCHECK];
@ -334,7 +338,7 @@ void getMax(float fv)
if (farr[i] > max) max = farr[i];
}
maxLevel = (uint8_t)(max*100);
//printf("max: %10.6f\n", max);
//printf("RX max: %10.6f\n", max);
}
}
@ -414,7 +418,7 @@ static int ccol_idx = 0;
unsigned int sym_out; // output symbol
sym_out = nsym_out;
//measure_speed_syms(1);
measure_speed_syms(1); // do NOT remove, used for speed display in GUI
// try to extract a complete frame
uint8_t symb = sym_out;

32
hsmodem/soundio.cpp
View File

@ -276,7 +276,7 @@ void read_callback(struct SoundIoInStream* instream, int frame_count_min, int fr
}
}
//printf("%d into fifo\n", frame_count);
// needs to sleep or it will not work correctly, no idea why
// needs to sleep or it will not work correctly on Windows, no idea why
sleep_ms(1);
//measure_speed_bps(frame_count);
@ -300,6 +300,35 @@ void overflow_callback(struct SoundIoInStream* instream)
printf("overflow %d\n", ++count);
}
#define MTXCHECK 48000
void getTXMax(float fv)
{
static float farr[MTXCHECK];
static int idx = 0;
static int f = 1;
if (f)
{
f = 0;
for (int i = 0; i < MTXCHECK; i++)
farr[i] = 1;
}
farr[idx] = fv;
idx++;
if (idx == MTXCHECK)
{
idx = 0;
float max = 0;
for (int i = 0; i < MTXCHECK; i++)
{
if (farr[i] > max) max = farr[i];
}
maxTXLevel = (uint8_t)(max * 100);
//printf("TX max: %10.6f\n", max);
}
}
// #define SINEWAVETEST
#ifdef SINEWAVETEST
@ -354,6 +383,7 @@ static void write_callback(struct SoundIoOutStream* outstream, int frame_count_m
for (int channel = 0; channel < layout->channel_count; channel += 1)
{
float ftx = f[frame] * softwarePBvolume;
getTXMax(ftx);
if (pbrawdev == false)
{
#ifdef SINEWAVETEST

6
hsmodem/speed.cpp
View File

@ -132,8 +132,8 @@ void measure_speed_syms(int len)
speed = meanval((int)dspd) * bitsPerSymbol;
// here we have number of elements after 1s
printf("%d sym/s\n",speed);
//printf("%d sym/s\n",speed);
// do NOT uncomment this function for RX, it is used to measure the speed for the GUI
elems=0;
lasttim = tim;
}
@ -160,7 +160,7 @@ void measure_speed_bps(int len)
speed = meanvalbps((int)dspd);
// here we have number of elements after 1s
printf(" ======================= %d bit/s\n", speed);
//printf(" ======================= %d bit/s\n", speed);
elems = 0;
lasttim = tim;

4
hsmodem/voiceprocessor.cpp
View File

@ -165,7 +165,7 @@ void sendCodecToModulator(uint8_t *pdata, int len)
if (vdidx == PAYLOADLEN)
{
vdidx = 0;
toGR_sendData(payload, 6, 1); // 6 ... voice data, 1 ... valid voice data
toGR_sendData(payload, 6, 1 ,0); // 6 ... voice data, 1 ... valid voice data
}
while (1)
@ -179,7 +179,7 @@ void sendCodecToModulator(uint8_t *pdata, int len)
// send a dummy frame, a frame with 0 voice data
uint8_t dummy[PAYLOADLEN];
memset(dummy, 0, PAYLOADLEN);
toGR_sendData(dummy, 6, 0);
toGR_sendData(dummy, 6, 0, 0);
}
else
break;

2
oscardata/oscardata/App.config
View File

@ -2,5 +2,5 @@
<configuration>
<startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5"/></startup>
<supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.5.2"/></startup>
</configuration>

13
oscardata/oscardata/ArraySend.cs
View File

@ -17,6 +17,7 @@ namespace oscardata
public static Byte filestat = statics.noTX;
static private readonly object busyLock = new object();
static int timeout_period_ms = 10;
static UInt16 fncrc;
// start a timer which is used to send a file from txdata
public static void ArraySendInit()
@ -81,7 +82,7 @@ namespace oscardata
// CRC16 over complete file contents is the file ID
Crc c = new Crc();
UInt16 fncrc = c.crc16_messagecalc(data, data.Length);
fncrc = c.crc16_messagecalc(data, data.Length);
// create the file header
// 50 bytes ... Filename (or first 50 chars of the filename)
@ -133,7 +134,7 @@ namespace oscardata
return null;
}
// runs every 10 ms
// runs every 10 ms to send a file
static void TimerTick(object stateInfo)
{
// check if we need to send something
@ -157,7 +158,7 @@ namespace oscardata
}
else
{
// additional frame follow
// additional frame follows
// from txdata send one chunk of length statics.PayloadLen
// frame is repeated for preamble by hsmodem.cpp
Array.Copy(txdata, 0, txarr, 0, statics.PayloadLen);
@ -176,9 +177,9 @@ namespace oscardata
{
// send as the last frame
Array.Copy(txdata, txpos, txarr, 0, restlen); // unused byte will be 0
// send the last frame a couple of times
for(int i=0; i<10; i++)
txudp(txarr, txtype, statics.LastFrame);
// send the last frame a couple of times (see hsmodem.cpp)
txudp(txarr, txtype, statics.LastFrame);
setSending(false); // transmission complete
}
else

86
oscardata/oscardata/Form1.Designer.cs generated
View File

@ -97,6 +97,9 @@
this.label11 = new System.Windows.Forms.Label();
this.tabPage_setup = new System.Windows.Forms.TabPage();
this.groupBox4 = new System.Windows.Forms.GroupBox();
this.label13 = new System.Windows.Forms.Label();
this.label12 = new System.Windows.Forms.Label();
this.cb_safemode = new System.Windows.Forms.ComboBox();
this.cb_language = new System.Windows.Forms.ComboBox();
this.cb_autostart = new System.Windows.Forms.CheckBox();
this.bt_shutdown = new System.Windows.Forms.Button();
@ -104,6 +107,8 @@
this.bt_resetmodem = new System.Windows.Forms.Button();
this.textBox3 = new System.Windows.Forms.TextBox();
this.groupBox3 = new System.Windows.Forms.GroupBox();
this.vu_cap = new KmProgressBar();
this.vu_pb = new KmProgressBar();
this.pb_audioCAPstatus = new System.Windows.Forms.PictureBox();
this.pb_audioPBstatus = new System.Windows.Forms.PictureBox();
this.label6 = new System.Windows.Forms.Label();
@ -130,10 +135,10 @@
this.cb_speed = new System.Windows.Forms.ComboBox();
this.label_speed = new System.Windows.Forms.Label();
this.timer_searchmodem = new System.Windows.Forms.Timer(this.components);
this.progressBar_fifo = new System.Windows.Forms.ProgressBar();
this.progressBar_fifo = new KmProgressBar();
this.label_fifo = new System.Windows.Forms.Label();
this.bt_blockinfo = new System.Windows.Forms.Button();
this.progressBar_capfifo = new System.Windows.Forms.ProgressBar();
this.progressBar_capfifo = new KmProgressBar();
this.label_capfifo = new System.Windows.Forms.Label();
this.lb_rxsignal = new System.Windows.Forms.Label();
this.lb_rxsync = new System.Windows.Forms.Label();
@ -223,7 +228,7 @@
// timer_qpsk
//
this.timer_qpsk.Enabled = true;
this.timer_qpsk.Interval = 500;
this.timer_qpsk.Interval = 200;
this.timer_qpsk.Tick += new System.EventHandler(this.timer_qpsk_Tick);
//
// panel_txspectrum
@ -926,6 +931,9 @@
//
// groupBox4
//
this.groupBox4.Controls.Add(this.label13);
this.groupBox4.Controls.Add(this.label12);
this.groupBox4.Controls.Add(this.cb_safemode);
this.groupBox4.Controls.Add(this.cb_language);
this.groupBox4.Controls.Add(this.cb_autostart);
this.groupBox4.Controls.Add(this.bt_shutdown);
@ -939,13 +947,44 @@
this.groupBox4.TabStop = false;
this.groupBox4.Text = "Maintenance";
//
// label13
//
this.label13.AutoSize = true;
this.label13.Location = new System.Drawing.Point(240, 78);
this.label13.Name = "label13";
this.label13.Size = new System.Drawing.Size(70, 13);
this.label13.TabIndex = 27;
this.label13.Text = "data security:";
//
// label12
//
this.label12.AutoSize = true;
this.label12.Location = new System.Drawing.Point(253, 23);
this.label12.Name = "label12";
this.label12.Size = new System.Drawing.Size(54, 13);
this.label12.TabIndex = 26;
this.label12.Text = "language:";
//
// cb_safemode
//
this.cb_safemode.FormattingEnabled = true;
this.cb_safemode.Items.AddRange(new object[] {
"off (fast)",
"medium",
"high (slow)"});
this.cb_safemode.Location = new System.Drawing.Point(326, 75);
this.cb_safemode.Name = "cb_safemode";
this.cb_safemode.Size = new System.Drawing.Size(110, 21);
this.cb_safemode.TabIndex = 25;
this.cb_safemode.Text = "off";
//
// cb_language
//
this.cb_language.FormattingEnabled = true;
this.cb_language.Items.AddRange(new object[] {
"English",
"German/Deutsch"});
this.cb_language.Location = new System.Drawing.Point(207, 19);
this.cb_language.Location = new System.Drawing.Point(326, 19);
this.cb_language.Name = "cb_language";
this.cb_language.Size = new System.Drawing.Size(110, 21);
this.cb_language.TabIndex = 24;
@ -989,7 +1028,7 @@
//
// bt_resetmodem
//
this.bt_resetmodem.Location = new System.Drawing.Point(356, 82);
this.bt_resetmodem.Location = new System.Drawing.Point(529, 92);
this.bt_resetmodem.Name = "bt_resetmodem";
this.bt_resetmodem.Size = new System.Drawing.Size(117, 23);
this.bt_resetmodem.TabIndex = 6;
@ -1012,6 +1051,8 @@
//
// groupBox3
//
this.groupBox3.Controls.Add(this.vu_cap);
this.groupBox3.Controls.Add(this.vu_pb);
this.groupBox3.Controls.Add(this.pb_audioCAPstatus);
this.groupBox3.Controls.Add(this.pb_audioPBstatus);
this.groupBox3.Controls.Add(this.label6);
@ -1029,11 +1070,25 @@
this.groupBox3.TabStop = false;
this.groupBox3.Text = "Transceiver Audio";
//
// vu_cap
//
this.vu_cap.Location = new System.Drawing.Point(479, 87);
this.vu_cap.Name = "vu_cap";
this.vu_cap.Size = new System.Drawing.Size(100, 10);
this.vu_cap.TabIndex = 20;
//
// vu_pb
//
this.vu_pb.Location = new System.Drawing.Point(479, 45);
this.vu_pb.Name = "vu_pb";
this.vu_pb.Size = new System.Drawing.Size(100, 10);
this.vu_pb.TabIndex = 19;
//
// pb_audioCAPstatus
//
this.pb_audioCAPstatus.BackgroundImage = global::oscardata.Properties.Resources.ok;
this.pb_audioCAPstatus.BackgroundImageLayout = System.Windows.Forms.ImageLayout.Zoom;
this.pb_audioCAPstatus.Location = new System.Drawing.Point(375, 52);
this.pb_audioCAPstatus.Location = new System.Drawing.Point(375, 63);
this.pb_audioCAPstatus.Name = "pb_audioCAPstatus";
this.pb_audioCAPstatus.Size = new System.Drawing.Size(21, 21);
this.pb_audioCAPstatus.TabIndex = 18;
@ -1052,7 +1107,7 @@
// label6
//
this.label6.AutoSize = true;
this.label6.Location = new System.Drawing.Point(428, 54);
this.label6.Location = new System.Drawing.Point(428, 65);
this.label6.Name = "label6";
this.label6.Size = new System.Drawing.Size(45, 13);
this.label6.TabIndex = 16;
@ -1070,9 +1125,10 @@
// tb_CAPvol
//
this.tb_CAPvol.Cursor = System.Windows.Forms.Cursors.SizeAll;
this.tb_CAPvol.Location = new System.Drawing.Point(479, 50);
this.tb_CAPvol.Location = new System.Drawing.Point(479, 61);
this.tb_CAPvol.Maximum = 100;
this.tb_CAPvol.MaximumSize = new System.Drawing.Size(0, 24);
this.tb_CAPvol.Minimum = 1;
this.tb_CAPvol.MinimumSize = new System.Drawing.Size(100, 0);
this.tb_CAPvol.Name = "tb_CAPvol";
this.tb_CAPvol.Size = new System.Drawing.Size(100, 24);
@ -1087,6 +1143,7 @@
this.tb_PBvol.Location = new System.Drawing.Point(479, 19);
this.tb_PBvol.Maximum = 100;
this.tb_PBvol.MaximumSize = new System.Drawing.Size(0, 24);
this.tb_PBvol.Minimum = 1;
this.tb_PBvol.MinimumSize = new System.Drawing.Size(100, 0);
this.tb_PBvol.Name = "tb_PBvol";
this.tb_PBvol.Size = new System.Drawing.Size(100, 24);
@ -1116,7 +1173,7 @@
// cb_audioCAP
//
this.cb_audioCAP.FormattingEnabled = true;
this.cb_audioCAP.Location = new System.Drawing.Point(138, 52);
this.cb_audioCAP.Location = new System.Drawing.Point(138, 63);
this.cb_audioCAP.Name = "cb_audioCAP";
this.cb_audioCAP.Size = new System.Drawing.Size(230, 21);
this.cb_audioCAP.TabIndex = 9;
@ -1125,7 +1182,7 @@
// label4
//
this.label4.AutoSize = true;
this.label4.Location = new System.Drawing.Point(12, 56);
this.label4.Location = new System.Drawing.Point(12, 67);
this.label4.Name = "label4";
this.label4.Size = new System.Drawing.Size(112, 13);
this.label4.TabIndex = 10;
@ -1538,7 +1595,7 @@
private System.Windows.Forms.Label label6;
private System.Windows.Forms.Label label5;
private System.Windows.Forms.TrackBar tb_CAPvol;
private System.Windows.Forms.ProgressBar progressBar_fifo;
private KmProgressBar progressBar_fifo;
private System.Windows.Forms.Label label_fifo;
private System.Windows.Forms.CheckBox cb_autostart;
private System.Windows.Forms.TextBox textBox5;
@ -1579,13 +1636,18 @@
private System.Windows.Forms.RadioButton rb_codec2;
private System.Windows.Forms.CheckBox cb_digitalVoiceRXonly;
private System.Windows.Forms.PictureBox pb_voice;
private System.Windows.Forms.ProgressBar progressBar_capfifo;
private KmProgressBar progressBar_capfifo;
private System.Windows.Forms.Label label_capfifo;
private System.Windows.Forms.PictureBox pb_rxsignal;
private System.Windows.Forms.Label lb_rxsignal;
private System.Windows.Forms.Label lb_rxsync;
private System.Windows.Forms.PictureBox pb_rxsync;
private System.Windows.Forms.ComboBox cb_language;
private System.Windows.Forms.Label label13;
private System.Windows.Forms.Label label12;
private System.Windows.Forms.ComboBox cb_safemode;
private KmProgressBar vu_cap;
private KmProgressBar vu_pb;
}
}

52
oscardata/oscardata/Form1.cs
View File

@ -400,7 +400,6 @@ namespace oscardata
// RX timer
int rxstat = 0;
int speed;
int maxlevel = 0;
private void timer_udprx_Tick(object sender, EventArgs e)
{
while (true)
@ -418,11 +417,11 @@ namespace oscardata
speed = rxd[5];
speed <<= 8;
speed += rxd[6];
maxlevel = rxd[7];
int dummy3 = rxd[7];
int dummy4 = rxd[8];
int dummy5 = rxd[9];
rxbytecounter += statics.UdpBlocklen;
rxbytecounter = statics.UdpBlocklen * rxfrmnum;
Byte[] rxdata = new byte[rxd.Length - 10];
Array.Copy(rxd, 10, rxdata, 0, rxd.Length - 10);
@ -581,6 +580,32 @@ namespace oscardata
// Show RX Status LEDs
if (statics.RXlevelDetected == 1) pb_rxsignal.BackgroundImage = Resources.greenmarker; else pb_rxsignal.BackgroundImage = Resources.redmarker;
if (statics.RXinSync == 1 && statics.RXlevelDetected == 1) pb_rxsync.BackgroundImage = Resources.greenmarker; else pb_rxsync.BackgroundImage = Resources.redmarker;
// update rx,tx level progress bar
int factor = 1;
int addf = 80;
double vl100 = (100 / addf) + Math.Log10(100 + factor);
double vl = ((double)statics.maxRXlevel / addf) + Math.Log10((double)statics.maxRXlevel + factor);
vl = vl * 100 / vl100;
if (vl > 99) vl = 99;
if (vl < 1) vl = 1;
vu_cap.Value = (int)vl;
if (vl < 20 || vl > 85)
vu_cap.ForeColor = Color.Red;
else
vu_cap.ForeColor = Color.Yellow;
addf = 80;
vl = ((double)statics.maxTXlevel / addf) + Math.Log10((double)statics.maxTXlevel + factor);
vl100 = (100 / addf) + Math.Log10(100 + factor);
vl = vl * 100 / vl100;
if (vl > 99) vl = 99;
if (vl < 1) vl = 1;
vu_pb.Value = (int)vl;
if(vl <20 || vl > 85)
vu_pb.ForeColor = Color.Red;
else
vu_pb.ForeColor = Color.Yellow;
}
private void panel_constel_Paint(object sender, PaintEventArgs e)
@ -602,7 +627,7 @@ namespace oscardata
static Brush brgreen = new SolidBrush(Color.FromArgb(255, (byte)240, (byte)255, (byte)240));
static Brush brgray = new SolidBrush(Color.FromArgb(255, (byte)220, (byte)220, (byte)220));
static Pen pen = new Pen(Brushes.Black);
static Pen penblue = new Pen(Brushes.Blue, 2);
static Pen penblue = new Pen(Brushes.Blue, 1);
static Pen pengrey = new Pen(brgray, 1);
Font fnt = new Font("Verdana", 8.0f);
Font smallfnt = new Font("Verdana", 6.0f);
@ -673,12 +698,14 @@ namespace oscardata
for (int i = 0; i < maxxval; i++)
{
UInt16 u = 0;
if (i >= 1 && i < maxxval - 1)
u = (UInt16)((su[i - 1] + su[i] + su[i + 1]) / 3);
if (i >= 2 && i < maxxval - 2)
u = (UInt16)((su[i - 2] + su[i - 1] + su[i] + su[i + 1] + su[i + 2]) / 5);
else
u = su[i];
u *= 3;
if (i < 3) u = 0;
u *= 10;
gp.AddLine(GetFFTPos(i, lastu), GetFFTPos(i + 1, u));
lastu = u;
}
@ -698,7 +725,7 @@ namespace oscardata
dam[0, i] = v[i];
}
readonly static int meansize = 20;
readonly static int meansize = 6;//0;
readonly static int maxxval = (statics.real_datarate / 10) * 6 / 10;
readonly int maxyval = 3000;
@ -1154,7 +1181,8 @@ namespace oscardata
* 3 ... announcement on/off, duration
* 4 ... DV loudspeaker volume
* 5 ... DV mic volume
* 6..9 ... unused
* 6 ... safe mode
* 7..9 ... unused
* 10 .. 109 ... PB device name
* 110 .. 209 ... CAP device name
*
@ -1162,6 +1190,10 @@ namespace oscardata
private void search_modem()
{
Byte safemode = 0; //number of frame repeats
if (cb_safemode.Text.Contains("medium")) safemode = 2;
else if (cb_safemode.Text.Contains("high")) safemode = 4;
Byte[] txb = new byte[210];
txb[0] = 0x3c; // ID of this message
txb[1] = (Byte)tb_PBvol.Value;
@ -1169,7 +1201,7 @@ namespace oscardata
txb[3] = (Byte)cb_announcement.Items.IndexOf(cb_announcement.Text);
txb[4] = (Byte)tb_loadspeaker.Value;
txb[5] = (Byte)tb_mic.Value;
txb[6] = (Byte)0; // unused
txb[6] = safemode;
txb[7] = (Byte)0; // unused
txb[8] = (Byte)0; // unused
txb[9] = (Byte)0; // unused

2
oscardata/oscardata/Form1.resx
View File

@ -137,7 +137,7 @@
AAEAAAD/////AQAAAAAAAAAMAgAAAFdTeXN0ZW0uV2luZG93cy5Gb3JtcywgVmVyc2lvbj00LjAuMC4w
LCBDdWx0dXJlPW5ldXRyYWwsIFB1YmxpY0tleVRva2VuPWI3N2E1YzU2MTkzNGUwODkFAQAAACZTeXN0
ZW0uV2luZG93cy5Gb3Jtcy5JbWFnZUxpc3RTdHJlYW1lcgEAAAAERGF0YQcCAgAAAAkDAAAADwMAAABw
FwAAAk1TRnQBSQFMAgEBDQEAAUABAQFAAQEBEAEAARABAAT/AQkBAAj/AUIBTQE2AQQGAAE2AQQCAAEo
FwAAAk1TRnQBSQFMAgEBDQEAAUABAgFAAQIBEAEAARABAAT/AQkBAAj/AUIBTQE2AQQGAAE2AQQCAAEo
AwABQAMAAUADAAEBAQABCAYAARAYAAGAAgABgAMAAoABAAGAAwABgAEAAYABAAKAAgADwAEAAcAB3AHA
AQAB8AHKAaYBAAEzBQABMwEAATMBAAEzAQACMwIAAxYBAAMcAQADIgEAAykBAANVAQADTQEAA0IBAAM5
AQABgAF8Af8BAAJQAf8BAAGTAQAB1gEAAf8B7AHMAQABxgHWAe8BAAHWAucBAAGQAakBrQIAAf8BMwMA

55
oscardata/oscardata/KmProgressBar.cs Executable file
View File

@ -0,0 +1,55 @@
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
namespace oscardata
{
class KmProgressBar : ProgressBar
{
double myvalue = 0;
public KmProgressBar()
{
SetStyle(ControlStyles.UserPaint, true);
SetStyle(ControlStyles.OptimizedDoubleBuffer, true);
}
protected override void OnPaintBackground(PaintEventArgs pevent)
{
// None... Helps control the flicker.
}
protected override void OnPaint(PaintEventArgs e)
{
try
{
Rectangle rect = ClientRectangle;
Graphics g = e.Graphics;
Brush br = new SolidBrush(Color.FromArgb(255, ForeColor.R, ForeColor.G, ForeColor.B));
g.FillRectangle(Brushes.LightGray, rect);
rect.Inflate(-1, -1);
g.FillRectangle(Brushes.White, rect);
rect.Inflate(-1, -1);
double diff = Math.Abs(Value - myvalue);
if (Value > myvalue) myvalue += diff/10;
if (Value < myvalue) myvalue -= diff / 10;
//myvalue = Value;
if (myvalue > 0)
{
// As we doing this ourselves we need to draw the chunks on the progress bar
Rectangle clip = new Rectangle(rect.X, rect.Y, (int)Math.Round(((double)myvalue / Maximum) * rect.Width), rect.Height);
g.FillRectangle(br,clip);
}
}
catch { }
}
}
}

2
oscardata/oscardata/Properties/Settings.Designer.cs generated
View File

@ -12,7 +12,7 @@ namespace oscardata.Properties {
[global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.7.0.0")]
[global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "16.8.1.0")]
internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase {
private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));

BIN
oscardata/oscardata/bin/Release/oscardata.exe
View File

Binary file not shown.

2
oscardata/oscardata/config.cs
View File

@ -76,6 +76,8 @@ namespace oscardata
public static int initVoiceStatus;
public static int RXlevelDetected = 0;
public static int RXinSync = 0;
public static int maxRXlevel = 0;
public static int maxTXlevel = 0;
public static String[] getOwnIPs()

5
oscardata/oscardata/oscardata.csproj
View File

@ -8,7 +8,7 @@
<OutputType>WinExe</OutputType>
<RootNamespace>oscardata</RootNamespace>
<AssemblyName>oscardata</AssemblyName>
<TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
<TargetFrameworkVersion>v4.5.2</TargetFrameworkVersion>
<FileAlignment>512</FileAlignment>
<AutoGenerateBindingRedirects>true</AutoGenerateBindingRedirects>
<TargetFrameworkProfile />
@ -71,6 +71,9 @@
<DependentUpon>Form2_showtext.cs</DependentUpon>
</Compile>
<Compile Include="imagehandler.cs" />
<Compile Include="KmProgressBar.cs">
<SubType>Component</SubType>
</Compile>
<Compile Include="Program.cs" />
<Compile Include="Properties\AssemblyInfo.cs" />
<Compile Include="receivefile.cs" />

12
oscardata/oscardata/receivefile.cs
View File

@ -24,11 +24,11 @@
* =========================
* 1) file header is received, get filename and file ID (which is the CRC16 over the complete file contents)
* 2) is this file already existing ? yes-> 3)
* 3) this file does not exist -> 4)
* this file does not exist -> 4)
*
* 3) file with this name and ID exists is already, cancel reception, show file
*
* 4) file dows not exist, receive the blocks
* 4) file doews not exist, receive the blocks
* 5) a block is missing -> find a previous block-file with this name+ID. If exists, take the block from this file
* 6) reception complete, the files is OK -> save the file, delete a block file
* 7) reception complete, the files is incomplete -> save the block file for late use
@ -189,6 +189,8 @@ namespace oscardata
if (!autoRXnum)
blockidx = rxfrmnum;
Console.WriteLine("minfo:" + minfo + " framenum:" + rxfrmnum + " blockidx:" + blockidx);
Array.Copy(rxd, 10, rxdata, 0, rxd.Length - 10);
return true;
}
@ -269,7 +271,10 @@ namespace oscardata
public bool blockstat(int[] result)
{
// return if no blocks received
if (blockidx == 0) return false;
// count the number of good blocks
int ok = 0;
for (int i = 0; i <= blockidx; i++)
{
@ -278,6 +283,7 @@ namespace oscardata
result[0] = blockidx+1; // +1 because we start with block 0
result[1] = ok;
// store in lastblockvalid for later evaluation for status display on the screen
Array.Copy(blockvalid, lastblockvalid, blockvalid.Length);
lastblockidx = blockidx;
@ -385,10 +391,12 @@ namespace oscardata
if (autoRXnum)
{
// for compatibility with old implementation which did not send a block number
blockidx++;
Console.WriteLine("blockidx: do auto increment " + blockidx);
}
// insert the received payload into the block buffer and set this block's status to "valid"
for (int i = 0; i < rxdata.Length; i++)
blockbuf[blockidx, i] = rxdata[i];

4
oscardata/oscardata/udp.cs
View File

@ -124,7 +124,9 @@ namespace oscardata
statics.PBfifousage = b[0];
statics.CAPfifousage = b[1];
statics.RXlevelDetected = b[2];
statics. RXinSync = b[3];
statics.RXinSync = b[3];
statics.maxRXlevel = b[4];
statics.maxTXlevel = b[5];
Byte[] b1 = new byte[b.Length - 4];
Array.Copy(b, 4, b1, 0, b1.Length);
uq_fft.Add(b1);