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After an interrupt request is responded to, there is a problem of canceling the interrupt request. The following describes the interrupt request cancellation method according to the type of interru...[Details]
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Introduction to Vehicle Speed Sensor The vehicle speed sensor is a device used to detect the speed of an electronically controlled vehicle. The control computer uses this input signal to control th...[Details]
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Impedance matching is a part of microwave electronics. It is mainly used on transmission lines to ensure that all high-frequency microwave signals can be transmitted to the load point without any s...[Details]
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In autonomous driving, the perception of the vehicle's external environment requires the use of data from many sensors (Lidar, Camera, GPS/IMU). If the sensor messages received by the computing cen...[Details]
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From September 7 to 9, India's largest energy exhibition REI was held at the Noida Exhibition Center in Delhi. Growatt brought its S series inverters to the exhibition, which attracted wide attenti...[Details]
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On November 10, Li Yang Chip announced that the company's A-share listing has been approved by the Shanghai Stock Exchange's "Self-regulatory Decision No. 366". The company's A-shares are listed on ...[Details]
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Target environment: MCU：stm32f103C8T6 stm32 library：standard library V3.5.0 RTOS：FreeRTOS Functionality: a. Receive DMA and serial port IDLE interrupt to receive variable le...[Details]
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Understanding Oscilloscope Bandwidth --- Rise Time and Signal Fidelity When an oscilloscope user selects an oscilloscope for critical measurements, the oscilloscope's key parameters are often the on...[Details]
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Temperature.h File #ifndef _TEMPERATURE_H_ #define _TEMPERATURE_H_ #include "lpc11xx.h" #define DQ_H (LPC_GPIO0- DATA |= (1 2)) #define DQ_L (LPC_GPIO0- DATA &=~(1 2)) #define DQ_IN (LPC_GP...[Details]
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On March 17, Hexagon Group announced the acquisition of CAEfatigue Limited, a mechanical fatigue simulation solution company, to improve the design, quality and reliability of manufacturing products ...[Details]
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Hybrid and pure electric vehicles have seen rapid growth recently as countries around the world focus on a sustainable future. Electric vehicles require many electronic components and power component...[Details]
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u-boot is a Bootloader commonly used in embedded systems.
Bootloader Introduction
Bootloader is a concept that you will inevitably encounter when doing embedded development. It is an im...[Details]
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In recent days, at the construction site of the Linze Tianhai 100MW/400MWh shared energy storage power station project, energy storage warehouses stood neatly, construction vehicles shuttled back and ...[Details]
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In order to manage the priority of interrupt requests and handle other exceptions, the Cortex-M0 processor has a built-in nested interrupt controller (NVIC). Some programmable controllers of the NV...[Details]
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Audi uses NXP’s Trimension NCJ29Dx series of ultra-wideband (UWB) precision ranging ICs to enhance the smart, touchless digital key capabilities of its new premium electric platform (PPE)
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MicroPython Open Source section
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