User Manual

7
b. Lib of Function
E7umf.dll
c. Application Examples
There are some examples supported for various of development platform(such as VC,Java
etc) under the directory of SDK.
1.6 Reader Type Description
1.7 Function Instruction
Function call should follow the following rules:
1Call function fw_init() first to initial Serial Interface or USB interface.
2Call function fw_load_key() to load key from card to Reader, a section once.
3Call funtion fw_card() (equivalent to continuous calls fw_request (), fw_anticoll (), fw_select ()
3 functions) to get card serial number.
4Call function fw_authentication () to verify keys of Device and Card, once a section.
5You can read, write, initialize value, add value, and subtract value to the sections ONLY after