Hi, I'm interested to apply TEMIC transponder (e5530+ Base Station U2270 ) in my application. I intendent to use it with PIC16C(F)84. It seems to be good choice, but can do it with another too. Unfortunately, I can't find any sample procedures for any microcontrollers to drive this unit. I will be very pleased to obtain something and apply it to my project and start work! Especially, I'm interested in methods to decode Manchester modulation. Maybe someone has experience with another transponder like PILIPS PCF7930 or MOTOROLA. Can You help me, please? Any idea? Regards, -- Sylwester Łazar electronics engineer aktiv@sylaba.poznan.pl zsee@ids.poznan.pl