int bsv_start(void) { int i; _AIN ain; _DIO dio; fd = GT_OpenDevice( c_get_devnode() ); if( !fd ) { GT_TranslateErrorCode(&errstr, 0); return -1; } /* Analog channels */ for(i=0, chanactivcnt=0; i<MAXCHANNUM-DCHANNUM; i++) { if( c_is_active(i) ) { chanactivcnt++; } } /* Digital channels */ if( c_is_active(8) || c_is_active(9) ) { chanactivcnt++; } dchanmask = ((c_is_active(8))?1:0)+((c_is_active(9))?2:0); ain.ain1 = (c_is_active(0)) ? TRUE : FALSE; ain.ain2 = (c_is_active(1)) ? TRUE : FALSE; ain.ain3 = (c_is_active(2)) ? TRUE : FALSE; ain.ain4 = (c_is_active(3)) ? TRUE : FALSE; ain.ain5 = (c_is_active(4)) ? TRUE : FALSE; ain.ain6 = (c_is_active(5)) ? TRUE : FALSE; ain.ain7 = (c_is_active(6)) ? TRUE : FALSE; ain.ain8 = (c_is_active(7)) ? TRUE : FALSE; if( c_is_active(8) || c_is_active(9) ) { dio.scan = TRUE; } else { dio.scan = FALSE; } dio.dio1_direction = (c_is_active(8)) ? TRUE : FALSE; dio.dio2_direction = (c_is_active(9)) ? TRUE : FALSE; if( !GT_InitChannels(fd, ain, dio) ) { GT_TranslateErrorCode(&errstr, 0); GT_CloseDevice(fd); fd = 0; return -1; } if( !GT_StartAcquistion(fd) ) { GT_TranslateErrorCode(&errstr, 0); GT_CloseDevice(fd); fd = 0; return -1; } state = 0; return 0; }
BOOL CGtecDevice::EB_OpenDevice(int usbport) { m_hDevice = GT_OpenDevice(usbport); if(NULL!=m_hDevice) { return TRUE; } else return FALSE; }
BOOL CGtecDevice::EB_OpenDevice() { int num; for (num = 0;num<USBPORT;num++) { m_hDevice = GT_OpenDevice(num); if(m_hDevice!=NULL) break; } if(num<USBPORT) { TRACE("OPen GTec Success.at %d\n",num); return TRUE; } else { TRACE("Can't open Gtec\n"); return FALSE; } }
void print_info() { HANDLE hdev; int firstamp=-1; // go through all possible USB connectors to find out what we have connected for (int cur_amp=0; cur_amp<MAX_USBAMPS; cur_amp++) { hdev = GT_OpenDevice(cur_amp); if (hdev) { char buf[1000]; GT_GetSerial(hdev, (LPSTR)buf, 1000); printf("Amp found at USB address %d (S/N: %s)\r\n", cur_amp, buf); if (firstamp < 0) firstamp=cur_amp; GT_CloseDevice(&hdev); } } // no amp detected if (firstamp < 0) { printf("No g.USBamp detected. Aborting ...\r\n"); return; } printf("Printing info for first amp (USB address %d)\r\n", firstamp); hdev = GT_OpenDevice(firstamp); if (hdev) { // get filter settings int nof; FILT *filt; GT_GetNumberOfFilter(&nof); filt = new _FILT[nof]; printf("\r\nAvailable bandpass filters\r\n"); printf("===================================\r\n"); printf("num| hpfr | lpfreq | sfr | or | type\r\n"); printf("===================================\r\n"); for (int no_filt=0; no_filt<nof; no_filt++) { GT_GetFilterSpec(filt); printf("%03d| %5.2f | %6.1f | %4.0f | %2.0f | %1.0f\r\n", no_filt, filt[no_filt].fu, filt[no_filt].fo, filt[no_filt].fs, filt[no_filt].order, filt[no_filt].type); } delete filt; // get notch filter settings GT_GetNumberOfNotch(&nof); filt = new _FILT[nof]; printf("\r\nAvailable notch filters\r\n"); printf("===================================\r\n"); printf("num| hpfr | lpfreq | sfr | or | type\r\n"); printf("===================================\r\n"); for (int no_filt=0; no_filt<nof; no_filt++) { GT_GetNotchSpec(filt); printf("%03d| %5.2f | %6.1f | %4.0f | %2.0f | %1.0f\r\n", no_filt, filt[no_filt].fu, filt[no_filt].fo, filt[no_filt].fs, filt[no_filt].order, filt[no_filt].type); } delete filt; GT_CloseDevice(&hdev); } }
bool USBamp::open(LPSTR port) { for(deque<LPSTR>::iterator serialNumber = this->callSequence.begin(); serialNumber != ) this->devptr = GT_OpenDevice(port); return this->devptr != NULL; }