Paxar Gold 6037EX manual N S c a n n e r H i t, Scanner buffer is empty

s c n S c a n n e r H i t

Description

Checks for data in the scanner buffer. the type of bar code the data is from. each scanner.

If there is data, it returns This function works with

Syntax

short far scnScannerHit(void);

Parameters

None

Return Values

0 The scanner buffer is empty.

Non-zeroThe type of bar code in the scanner buffer. When you use either library, the following values can be returned.

DCDE_C39	Code 39 (3 of 9 code)
DCDE_CBAR	Codabar (2 of 7 code)
DCDE_C128	Code 128
DCDE_I2of5	I 2 of 5 (USD-1)
DCDE_UPCA	UPCA
DCDE_UPCE	UPCE
DCDE_EAN8	EAN8
DCDE_EAN13	EAN13
DCDE_UPCA_2	UPCA + 2
DCDE_UPCE_2	UPCE + 2
DCDE_EAN8_2	EAN8 + 2
DCDE_EAN13_2	EAN13 + 2
DCDE_UPCA_5	UPCA + 5
DCDE_UPCE_5	UPCE + 5
DCDE_EAN8_5	EAN8 + 5
DCDE_EAN13_5	EAN13 + 5
DCDE_MSI	MSI

4-72 Programmer’s Manual