Padupdate; Padvertdpi; Padwidth - Hand Held Products PadCom TT1500 User Manual

Point-of-sale terminal control library
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Syntax
enum padTypes padType(
void
)
See Also
padName

padUpdate

This function checks for and receives new data from the pad. It receives data packets from the pad and decodes them into
meaningful information. All information received is stored until the next time this function is executed. Use functions such
as padGet (see page 3-9) and padIsPenDown (see page 3-25) to access the information received. This function is generally
used in response to a notification message as discussed in the padRecord (see page 3-44) reference.
Syntax
BOOL padUpdate(
void
)
Returns
Returns TRUE if new data was received, otherwise FALSE.
See Also
padRecord, padGet, padHardwareButton, padLeftButton, padRightButton, padMiddleButton

padVertDPI

Syntax
int padVertDPI(
void
)
Returns
Returns the number of vertical points per inch.
See Also
padHeight, padHorzDPI

padWidth

Syntax
intpadWidth(
void
)
Returns
Returns the total number of horizontal points on the pad surface (i.e., 1024).
See Also
padHeight, padHorzDPI
3 - 66

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Padcom tt3100 series

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