Synel SY-7000 SDK, Manual, Page: 30 / 54

SY-7000 SDK Manual Writing the SDK Application
30
• Uses F2,F5,F8,F11 to turn OFF outputs 1-4 respectively.
• Uses F3,F6,F9,F12 to alternate output 1-4 every 1 second for 10 seconds.
• Uses Clear to exit.
F10 – Put a file via FTP
• Displays – host File name
• Puts the file, display each operation
• Displays number of bytes transferred, if transfer successful, or error message otherwise
Note: An FTP server must be active in the host computer (as defined by the IP address given during
initialisation.
F11 – Get a file via FTP
• Display – host File name
• Get the file, display each operation
• Display number of bytes transferred, if transfer successful, or error message otherwise
Note: An FTP server must be active in the host computer (as defined by the IP address given during
initialization.
F12 – Adjust Display Contrast
• Displays “Use up & down Arrows to adjust contrast.”
• Adjusts the screen contrast in 16 steps.
• If “Enter” is pressed this saves the new contrast setting to boot loader environment settings for use on
reboot. If “Clear” is pressed the new setting is kept, but not stored in the boot loader.
4.1.0.0.2 Typical OFF Line application
• Magnetic card reader
• Employees file - Valid card n Name
• Departments file – Department ID + Name
Communication with host
• Uses FTP once a day to update employees and department file from a host
• Uses FTP every 2 minutes to transfer the transactions.
F1 – IN
• Displays–“IN – Swipe your card”
• Waist for card
• Displays Employee name – or error message if name is not found
• Saves a record to a file (“Transact.txt”)
• The name will be removed after “Clear” is pressed – or after 5 seconds.