//Display the properties of the attached phidget to the screen. We will be displaying the name, serial number and version of the attached device.
int display_properties(CPhidgetTextLCDHandle phid)
{
int serialNo, version, numRows, numColumns, backlight, cursor, contrast, cursor_blink, numScreens;
const char* ptr;
CPhidget_DeviceID id;
CPhidget_getDeviceType((CPhidgetHandle)phid, &ptr);
CPhidget_getSerialNumber((CPhidgetHandle)phid, &serialNo);
CPhidget_getDeviceVersion((CPhidgetHandle)phid, &version);
CPhidget_getDeviceID((CPhidgetHandle)phid, &id);
CPhidgetTextLCD_getRowCount (phid, &numRows);
CPhidgetTextLCD_getColumnCount (phid, &numColumns);
CPhidgetTextLCD_getBacklight (phid, &backlight);
CPhidgetTextLCD_getContrast (phid, &contrast);
CPhidgetTextLCD_getCursorOn (phid, &cursor);
CPhidgetTextLCD_getCursorBlink (phid, &cursor_blink);
printf("%s\n", ptr);
printf("Serial Number: %10d\nVersion: %8d\n", serialNo, version);
if(id == PHIDID_TEXTLCD_ADAPTER){
CPhidgetTextLCD_getScreenCount (phid, &numScreens);
printf("# Screens: %d\n", numScreens);
CPhidgetTextLCD_setScreen(phid, 0);
CPhidgetTextLCD_setScreenSize(phid, PHIDGET_TEXTLCD_SCREEN_2x16);
CPhidgetTextLCD_initialize(phid);
}
printf("# Rows: %d\n# Columns: %d\n", numRows, numColumns);
printf("Current Contrast Level: %d\nBacklight Status: %d\n", contrast, backlight);
printf("Cursor Status: %d\nCursor Blink Status: %d\n", cursor, cursor_blink);
return 0;
}
JNIEXPORT jint JNICALL
Java_com_phidgets_Phidget_getDeviceID(JNIEnv *env, jobject obj)
{
CPhidgetHandle h = (CPhidgetHandle)(uintptr_t)(*env)->GetLongField(env,
obj, handle_fid);
int error;
CPhidget_DeviceID id;
if ((error = CPhidget_getDeviceID(h, &id)))
PH_THROW(error);
return (int)id;
}
int AttachHandler(CPhidgetHandle phid, void *userPtr)
{
int serialNo;
const char *name;
CPhidget_DeviceID id;
CPhidget_DeviceClass cls;
CPhidget_getDeviceName (phid, &name);
CPhidget_getSerialNumber(phid, &serialNo);
CPhidget_getDeviceClass(phid, &cls);
CPhidget_getDeviceID(phid, &id);
printf("%s %10d attached! (%d, %d) \n", name, serialNo, cls, id);
display_devices((CPhidgetManagerHandle)userPtr);
return 0;
}
int CCONV AttachHandler(CPhidgetHandle ENC, void *userptr)
{
int serialNo;
CPhidget_DeviceID deviceID;
int i, inputcount;
CPhidget_getSerialNumber(ENC, &serialNo);
//Retrieve the device ID and number of encoders so that we can set the enables if needed
CPhidget_getDeviceID(ENC, &deviceID);
CPhidgetEncoder_getEncoderCount((CPhidgetEncoderHandle)ENC, &inputcount);
printf("Encoder %10d attached! \n", serialNo);
//the 1047 requires enabling of the encoder inputs, so enable them if this is a 1047
if (deviceID == PHIDID_ENCODER_HS_4ENCODER_4INPUT)
{
printf("Encoder requires Enable. Enabling inputs....\n");
for (i = 0 ; i < inputcount ; i++)
CPhidgetEncoder_setEnabled((CPhidgetEncoderHandle)ENC, i, 1);
}
return 0;
}
