POSXML - Commands List

Displays a menu based on the device screen (number of lines)

Displays a header with a menu based on the device screen (number of lines)

Displays a monochromatic bitmap on the display

Displays a custom message on the device's display

Clean the device display (like a clear or cls)

Captures the coordinates (x and y) where the display was pressed

Waits for a TOUCHSCREEN or KEYBOARD event

Prints a custom message in the default font size

Prints a custom message in the double font size

Prints a monochromatic bitmap

Prints a bar code in the I25 format, horizontal or vertical

Checks if the paper compartment still contains paper

Sends a signal to the printer by adding blank lines on the ticket

Allows the entry of a value with dot (.) by pressing (*)

Allows the entry of a value based on a pre-defined format

Allows the entry of an integer

Allows the entry of an integer

Allows the entry of a monetary value

16-bit CRC calculation, support CRC-CCITT

Encryption routines with algorithms DES, 3DES or NEWDES

Generates a LRC byte of the string in the buffer

Performs a binary XOR operation on the bytes of two strings

Lists the files of a directory by saving them in a file

Rename a file

Returns the size of a file in the memory of the POS

Checks the space (free and used) and the number of files in memory

Opens a file for reading or writing

Reads a file that was previously opened by file.open

Reads the XML data file.

Reads the JSON data file.

Writes a file that was previously opened by file.open

Closes a file that was previously opened by file.open

Reads a dbfile WALK file (key/value)

Reads a key from a file WALK dbfile

Allows write a file in WALK dbfile format (key/value)

Deletes a file from the device memory

Downloads a file previously registered on the CloudWalk Manager

Starts field table ISO8583 based on a specified file

Initiates assembly of the ISO message

Inserts a field in the message, necessarily in ascending order

Ends assembly of the ISO message

Adds size, header and trailer and sends the ISO message to the authorizer

Starts the process of analysis and decomposition of the fields of the message

Extracts a field of the previously analyzed message

Opens the serial port for communication with external peripherals

Writes a buffer on the serial port

Reads a buffer from an external device captured by the serial port

Closes the serial port

Stores in a variable date and time at runtime

Calculates time. Supports addition, subtraction and difference

Performs a dial-up connection with the provider

Connects to the host authorizer

Starts the device's modem.

Turns off the modem and cancels the operations

Checks the status of the connection, if the POS supports GPRS

Disconnects the device from the host, keeping it connected to the network

Checks the status of the connection with the host

Sends a buffer to the host previously connected

Receives from the host buffer previously connected

Enables communication with the external or internal pinpad

Records an initial key and an initial ksn on the memory of pinpad

Captures a key that is pressed on the external pinpad

Catches a PIN and encrypts it using DUKPT standard

Displays a custom message on the display of the pinpad

Terminates communication with the external or internal pinpad

Initializes EMV library

load tables EMV and PKI of the file for the buyer

Clears all input and output parameters

Adds parameters to EMV process

Returns information parameters after the execution of the EMV process

Initializes the EMV process with inserted parameters

Starts the execution of the EMV process

Terminates the execution of the EMV process

Waits for card removal

Define timeout (in seconds) of the library of the EMV process

Waits until a card is passed or a key is pressed

Instruction to receive the data card on a contactless transaction

Creates an instance of the variable of integer type

Creates an instance of the variable of string type

Conversion from integer to binary, octal or hexadecimal

Converts binary, decimal or hexadecimal to integer

Conversion from integer to string

Conversion from string to integer

Increases by 1 (+1) or decrements by 1 (-1) a variable of integer type

Converts a string to its hexadecimal representation

Converts a hexadecimal representation to a string

Extracts specified string character

Returns a specific element in the string

Returns how many elements there are in the specified string

Searches for a substring in the specified string

Searches in the string for a value based on key/value

Eliminates the blanks on the left and right of the string

Inserts an element at specific index in string

Returns length of the specified string

Adds a padding with specific character in string

Removes an element from specific index in string

Replace all occurrences of the specified substring

Replaces an element at a specific index in string

Capture a specific part of string

Copies part of a variable string to another variable

Concatenates in a string the value of another 2 strings

Checks if the card is inserted in the smart card reader

Terminates communication process of with the smart card

Starts the smart card reader and try to start the card

Sends an APDU command to the smart card

Performs a mathematical operation between two values

Defines the device's backlight intensity level.

Generates a QR Code based on the entered data

Produces a short beep

Checks the device battery status

Gets device information (MAC Address, SIM ID, etc)

Restarts the device

Unpacks a zip file

Pauses execution until a button is pressed

Same as command waitkey but has a timeout

Same as command waitkey, but holds the pressed key

Pauses execution for a set time