void print_status()
{
int stat;
char version[20];
stat = fcdGetMode();
if (stat == FCD_MODE_NONE)
{
printf("No FCD Detected.\n");
return;
}
else if (stat == FCD_MODE_BL)
{
printf("FCD present in bootloader mode.\n");
return;
}
else
{
printf("FCD present in application mode.\n");
stat = fcdGetFwVerStr(version);
printf("FCD firmware version: %s.\n", version);
unsigned char b[8];
stat = fcdAppGetParam(FCD_CMD_APP_GET_FREQ_HZ,b,8);
printf("FCD frequency: %.6f MHz.\n", (*(int *)b)/1e6);
stat = fcdAppGetParam(FCD_CMD_APP_GET_LNA_GAIN,b,1);
#ifdef FCDPP
printf("FCD LNA gain: %s.\n", b[0] == 1 ? "enabled" : "disabled");
#else
printf("FCD LNA gain: %g dB.\n", lnagainvalues[b[0]]);
#endif
return;
}
}
void print_status()
{
int stat;
char version[20];
stat = fcdGetMode();
if (stat == FCD_MODE_NONE)
{
printf("No FCD Detected.\n");
return;
}
else if (stat == FCD_MODE_BL)
{
printf("FCD present in bootloader mode.\n");
return;
}
else
{
printf("FCD present in application mode.\n");
stat = fcdGetFwVerStr(version);
printf("FCD firmware version: %s.\n", version);
return;
}
}
void print_list(void)
{
// based on code from fcd.c
struct hid_device_info *phdi=NULL;
//hid_device *phd=NULL;
//char *pszPath=NULL;
// look for all FCDs
phdi=hid_enumerate(_usVID,_usPID);
if (phdi==NULL)
{
puts("No FCD found.\n");
return;
}
puts(" nr USB path firmware frequency LNA gain audio device");
// 0 0004:0006:02 18.09 1234.567890 MHz +20 dB card2
// iterate over all FCDs found
int idx=0;
while (phdi) {
whichdongle=idx;
printf(" %-3i %-12s ",idx, phdi->path);
int stat = fcdGetMode();
if (stat == FCD_MODE_NONE) printf("No FCD Detected.\n");
else if (stat == FCD_MODE_BL) printf("In bootloader mode.\n");
else {
uint8_t lnagain;
uint8_t freq[4];
char version[20];
// read version, frequency, gain
fcdGetFwVerStr(version);
fcdAppGetParam(FCD_CMD_APP_GET_FREQ_HZ,freq,4);
fcdAppGetParam(FCD_CMD_APP_GET_LNA_GAIN,&lnagain,1);
// try to find the corresponding audio device, by comparing the USB path to USB paths found under /proc/asound
char audiopath[16]="(not found)";
int usb1=-1,usb2=-1;
sscanf(phdi->path,"%i:%i",&usb1,&usb2);
int i;
for (i=0;i<16;i++) {
char s[32];
sprintf(s,"/proc/asound/card%i/usbbus",i);
FILE *f;
f=fopen(s,"r");
if (f) {
fgets(s,32,f);
int u1=0,u2=0;
sscanf(s,"%i/%i",&u1,&u2);
fclose(f);
if (u1==usb1 && u2==usb2) { sprintf(audiopath,"card%i",i); break; }
}
}
// print our findings
#ifdef FCDPP
printf(" %-8s %11.6f MHz %s %s\n", version, (*(int *)freq)/1e6, lnagain ? "enabled" : "disabled", audiopath);
#else
printf(" %-8s %11.6f MHz %4g dB %s\n", version, (*(int *)freq)/1e6, lnagainvalues[lnagain], audiopath);
#endif
}
idx++;
phdi = phdi->next;
}
hid_free_enumeration(phdi);
}
