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Author card reader help
gdallas2@yahoo.com

2007-12-01, 9:25 am

hi
i am building a prepaid system and i need to read from a smart card
into some eeprom
i am using a pic micro controller for the proj
i have a card socket(where i will insert the card ) and i have
identified the pin since i want to use i2c
but i really do not know much about the i2c
should i just connect the pins to the micro and write a routine or
there are some things i have to do
i mean shd i just connect vcc,scl,sda,gnd of the card socket to the
micro pins and write an i2c routine?
please help if u have any idea or u have done it before
LinkBot





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