ICP POS 566 User Manual
                                                      | |
Contents
| 
455E2 Key™ FunctionThe POS-566/566L provides an outstanding E2KEY™ function forsystem integrator. Based on the E2KEY™, you can free to storethe ID Code, Password or Critical Data in the 1Kbit EEPROM.Because the EEPROM is nonvolatile memory, you don’t have toworry for losing very important data.Basically the E2KEY™ is based on a 1Kbit EEPROM which isconfigured to 64 words(from 0 to 63). You could access (read orwrite) each word at any time.When you start to use the E2KEY™ you should have the utility inthe package. The software utility will include four files as follows,README.DOCE2KEY.OBJEKEYDEMO.CEKEYDEMO.EXE.The E2KEY.OBJ provides two library functions for user tointegrate their application with E2KEY™ function. These library(read_e2key and write_e2key) are written and compiled in Clanguage. Please check the following statement, then you willknow how to implement it easily.unsigned int read_e2key(unsigned int address)/* This function will return the E2KEY™’s data at address. Theaddress range is from 0 to 63. Return data is one word,16 bits |
Related manuals for ICP POS 566
manualsdatabase
Your AI-powered manual search engine