Abstract: A communication device intended to be connected to a debugging port of a first microcontroller, the communication device including a second microcontroller connected to a first wireless communication unit and intended to be connected to said debugging port, the first wireless communication unit being capable of receiving a request over a wireless communication link transmitted by a user interface device, the second microcontroller being capable of authenticating the user interface device, of determining, in the case where the user interface device is authenticated, whether the request is authorized for said authenticated user interface device, and of transmitting the request to the debugging port only if the request is authorized.

Abstract: A communication device intended to be connected to a debugging port of a first microcontroller, the communication device including a second microcontroller connected to a first wireless communication unit and intended to be connected to said debugging port, the first wireless communication unit being capable of receiving a request over a wireless communication link transmitted by a user interface device, the second microcontroller being capable of authenticating the user interface device, of determining, in the case where the user interface device is authenticated, whether the request is authorized for said authenticated user interface device, and of transmitting the request to the debugging port only if the request is authorized.

Abstract: A method of emulation or functional testing of a first microprocessor in its functional environment including one or several peripherals and at least one internal bus of communication between this first microprocessor and its peripherals, from a second microprocessor, consisting of deactivating the first microprocessor, using the communication bus(es) to communicate between the two microprocessors and the peripheral(s), and activating the second microprocessor, wherein the first microprocessor communicates with the second microprocessor over a series link and wherein the second microprocessor is realized by a simulation model.

Abstract: A device for measuring variations of a magnetic field generated by a first element and likely to be modulated by this first element as well as by a second distinct element present in the field, comprising a first winding adapted to the first element and a second winding adapted to the second element, the measurement device being distinct from both elements.

Abstract: A method of emulation or functional testing of a first microprocessor in its functional environment including one or several peripherals and at least one internal bus of communication between this first microprocessor and its peripherals, from a second microprocessor, consisting of deactivating the first microprocessor, using the communication bus(es) to communicate between the two microprocessors and the peripheral(s), and activating the second microprocessor, wherein the first microprocessor communicates with the second microprocessor over a series link and wherein the second microprocessor is realized by a simulation model.