Abstract: Salts of pyridinylmethylenepiperidine derivatives and uses thereof including pharmaceutical composition including the salts, and uses of the salts and the pharmaceutical composition including the salts in the manufacture of a medicament for preventing, treating or lessening diseases related to 5-HT1F receptors, especially migraine in a patient.

Abstract: Provided are a method for detecting a pressure of an active pen, a device and an active pen, where a pen body of the active pen is provided with a touch sensor. The method includes: obtaining a sensing change amount of the touch sensor, where the sensing change amount indicates a capacitance change amount of the touch sensor; and determining, according to the sensing change amount, a pressure value on the pen body. The technical solution provided by the disclosure can reduce the cost of the active pen while realizing the pressure detection for the active pen.

Abstract: Disclosed is a method for accessing a code Static Random Access Memory (SRAM) and an electronic device. The method is applied to an electronic device including a first controller, a code SRAM and an in circuit emulator (ICE); and the method includes: receiving, by the ICE, a first address at which the first controller accesses the code SRAM; transmitting, by the ICE, a first code to the first controller if the first address is the same as a second address, where the second address is an address corresponding to an abnormal address cell in the code SRAM, and the first code is a correct code of the abnormal address cell; or obtaining, by the ICE, a second code corresponding to the first address from the code SRAM, and transmitting the second code to the first controller, if the first address is different from the second address.

Abstract: The present disclosure provides a touch detection chip and a touch screen detection method. The touch detection chip includes: a signal output unit configured to output a driving signal to a first channel of a touch screen; a first analog front end circuit, an inverting input end of which being connected to the first channel; a second analog front end circuit, an inverting input end of which being connected to a second channel of the touch screen; an impedance-adjustable circuit connected between a non-inverting input end of the first analog front end circuit and the signal output unit; a DC voltage unit connected to a non-inverting input end of the second analog front end circuit; and a processing unit separately connected to the signal output unit, the first analog front end circuit and the second analog front end circuit.

Abstract: Provided are a method for detecting a pressure of an active pen, a device and an active pen, where a pen body of the active pen is provided with a touch sensor. The method includes: obtaining a sensing change amount of the touch sensor, where the sensing change amount indicates a capacitance change amount of the touch sensor; and determining, according to the sensing change amount, a pressure value on the pen body. The technical solution provided by the disclosure can reduce the cost of the active pen while realizing the pressure detection for the active pen.

Abstract: The present disclosure provides a touch detection chip and a touch screen detection method. The touch detection chip includes: a signal output unit configured to output a driving signal to a first channel of a touch screen; a first analog front end circuit, an inverting input end of which being connected to the first channel; a second analog front end circuit, an inverting input end of which being connected to a second channel of the touch screen; an impedance-adjustable circuit connected between a non-inverting input end of the first analog front end circuit and the signal output unit; a DC voltage unit connected to a non-inverting input end of the second analog front end circuit; and a processing unit separately connected to the signal output unit, the first analog front end circuit and the second analog front end circuit.

Abstract: Disclosed is a method for accessing a code Static Random Access Memory (SRAM) and an electronic device. The method is applied to an electronic device including a first controller, a code SRAM and an in circuit emulator (ICE); and the method includes: receiving, by the ICE, a first address at which the first controller accesses the code SRAM; transmitting, by the ICE, a first code to the first controller if the first address is the same as a second address, where the second address is an address corresponding to an abnormal address cell in the code SRAM, and the first code is a correct code of the abnormal address cell; or obtaining, by the ICE, a second code corresponding to the first address from the code SRAM, and transmitting the second code to the first controller, if the first address is different from the second address.