Abstract: Embodiments described herein include a device and a computer program product. The device includes one or more processors, an analyte sensor, a temperature sensor, a communication module, and memories. The processors are configured to generate external temperature of the analyte sensor measured by the temperature sensor corresponding to a first time, to calculate a sensitivity adjustment of the senor based on the temperature data, to add the sensitivity adjustment corresponding to the first time to a total sensitivity adjustment, and to determine whether the first time is below a predetermined time threshold, and if so, to generate external temperature data corresponding to a second time and to calculate an interval between the second time and the first time. The processors are further configured to determine if the first time is equal to the predetermined time threshold, and if so, to store the total sensitivity adjustment in an OTP memory.

Abstract: A medical sensor includes an application-specific integrated circuit (ASIC), medical hardware, and a communication module. The ASIC is communicatively coupled to the medical hardware and communication module. The ASIC is configured to receive measurement signals from the medical hardware and provide the measurement signals to the communication module. The communication module is configured to process the measurement signal into measurement results and transmit the measurement results to a remove device. The communication module includes an application layer for processing the measurement signals and a link layer for transmitting the measurement results. The ASIC is configured to detect that a voltage supplied to the ASIC is below a threshold level and determine an amount of time that the voltage has been below the threshold level. The ASIC is further configured to respond to the voltage supplied to the ASIC being below a threshold level based on the determined amount of time.