IPT00A18-11SZCSRF8

References: Chapter 10 - Interrupts and Events of the STM32F4xx Chinese Reference Manual, Chapter 4.3 - NVIC and Chapter 4.4 - SCB - 4.4.5 AIRCR of the ARM Cortex™-M4F Technical Reference Manual. T...[Details]

On December 18, Beijing time, ARM, a British chip design company owned by SoftBank Group, recently laid off more than 70 software engineers in China. However, ARM has moved some of these positions ou...[Details]

At present, the application of solar energy technology in air conditioning around the world is mainly concentrated in three aspects: First, after using solar collectors to generate heat, heat excha...[Details]

This stopwatch program is a program included in the 51hei microcontroller development CD. It can be accurate to one thousandth of a second. The attachment contains simulation files and hex files. Down...[Details]

1. External interrupt 1.1 Interruptions The concept of interrupts has been mentioned in the previous blog. (Portal: 51 MCU Getting Started Tutorial (5) - Timer Interrupts) An interruption means th...[Details]

cve-2017-5753 Bounds Check Bypass Spectre CVE-2018-3693 Bounds Check Bypass cve-2017-5715 Branch Target Injection Spectre cve-2017-5754 Unauthorized Data Cache Load Meltdown CVE-2018-3640 Malicious s...[Details]

Assume that the crystal frequency of the microcontroller is 6MHz. It is required to use timer 1 in mode 0 to generate a continuous square wave pulse with a period of 500us, and output it from P1.0. T...[Details]

With the development of computer network technology, global communication technology and high-precision processing industry, the requirements for power supply are getting higher and higher. In or...[Details]

The figure below shows a combination charger with a 1kW single-phase voltage regulator in the front and a 500W control transformer in the back; it can form an adjustable large current and is very saf...[Details]

The world's leading supplier of high-performance signal processing solutions recently launched the 8-channel ultrasound analog front end (AFE) AD9675, which has an on-chip RF extractor and JESD204B s...[Details]

The brushless DC motor consists of a motor body and a driver, and is a typical mechatronics product. Since the brushless DC motor is operated in an automatic manner, it does not require an addition...[Details]

Farnell element14, a global distributor of electronic components and development services, announced the launch of the "Protect the Earth" design challenge through its online community (one of Avnet'...[Details]

Because there is no interrupt clearing flag, this is different from other microcontrollers. The setting of the trigger edge of EXTI_CR1 can only be written when the general interrupt is not enabled! ...[Details]

On November 4, Honor Intelligent Manufacturing Industrial Park made its debut. According to domestic media reports, Honor's first factory invested and built by itself, Honor Intelligent Manufacturing...[Details]

Data encryption is to ensure the security of the transmitted information by artificially disturbing the original data according to a certain rule under the control of specific parameters (called ke...[Details]