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AssigneeFraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
InventorsGerd KILIAN, Alexej JARRESCH, Martin KOHLMANN, Stefan ERETH, Ferdinand KEMETH, Robert KOCH
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A participant of a communication system includes a microcontroller and a configuration interface, wherein the configuration interface includes an electromagnetic resonant circuit directly connected to the microcontroller, configured to detect and/or to generate a magnetic signal including data to be transmitted to and/or from the participant, wherein the microcontroller is connected to at least one tuning element for tuning the electromagnetic resonant circuit, wherein the microcontroller is configured to switch at least one pin of the microcontroller, with which the at least one tuning element is connected, to one of several different operating modes in order to tune the electromagnetic resonant circuit, wherein the electromagnetic resonant circuit is connected in series between a first pin of the microcontroller and a reference potential terminal, wherein the at least one tuning element is connected between the first pin and at least one second pin of the microcontroller, wherein the microcontroller is configured to switch the at least one second pin to one of several different operating modes in order to tune the electromagnetic resonant circuit.
Participant of a communication system,
Method for tuning an electromagnetic resonant circuit of a configuration interface of a participant of a communication system, wherein the electromagnetic resonant circuit is configured to detect and/or to generate a magnetic signal comprising data to be transmitted to and/or from the participant, wherein the electromagnetic resonant circuit is directly connected to a microcontroller of the participant, wherein the microcontroller is connected to at least one tuning element for tuning the electromagnetic resonant circuit, wherein the electromagnetic resonant circuit is connected in series between a first pin of the microcontroller and a reference potential terminal, wherein the at least one tuning element is connected between the first pin and at least one second pin of the microcontroller, wherein the method comprises:
A non-transitory digital storage medium having a computer program stored thereon to perform the method for tuning an electromagnetic resonant circuit of a configuration interface of a participant of a communication system, wherein the electromagnetic resonant circuit is configured to detect and/or to generate a magnetic signal comprising data to be transmitted to and/or from the participant, wherein the electromagnetic resonant circuit is directly connected to a microcontroller of the participant, wherein the microcontroller is connected to at least one tuning element for tuning the electromagnetic resonant circuit, wherein the electromagnetic resonant circuit is connected in series between a first pin of the microcontroller and a reference potential terminal, wherein the at least one tuning element is connected between the first pin and at least one second pin of the microcontroller, wherein the method comprises:
Dependencies are inferred from the claim text.