Other interrupt sources of the microcontroller, such as ADC, SPI, PWM, etc. Taking external interrupt 0 as an example, the commonly used method in programming is:
void INT0()interrupt 0 using 1
{
…
}
...
Author: Xiaozaojun
Source: WeChat public account Fresh Dates ClassroomFollowing Cat.1, the Internet of Things industry in 2021 has "received" a new "trend".The name of this "trend" is "Passive Interne...
1. Create a large array in a function and delete it automatically after the function is run, but that is impossible. It is better to declare the large array as a global variable and store it in extern...
topic
1. Mission
Design and produce a circuit that can extract the bit synchronization clock from the binary baseband signal, and can measure and display the extracted bit synchronization clock freque...
[backcolor=rgb(222, 240, 251)]I used to use a single-chip microcomputer and it worked normally for a long time. Now I want to switch to stm32, using fsmc and an external 32K ferroelectric FM28V020. It...
Many ST sensors now have very powerful digital processing functions. For example, the LSM6DSO32XTR integrates a finite state machine and a machine learning core in addition to some conventional functi...
Procedure 1
The dynamic scanning method is used to display a stable 654321 on the six-digit digital tube.
The clock frequency is 11.0592M
#include reg52.h //52 MCU header file
#include intrins....[Details]
The motion mode of ABB industrial robots is one of the key factors in their ability to perform tasks on automated production lines. This article will detail the various motion modes of ABB industri...[Details]
According to a new research report released by Strategy Analytics, smartphone online retail channel sales will account for a record 28% of global smartphone sales in 2020, a 4 percentage point increa...[Details]
Recently, Chen Libai, chairman of Taiwan memory module manufacturer ADATA, said that due to the Toshiba memory power outage and the impact of the Japan-South Korea trade war, the memory industry's in...[Details]
1 The main features of DAC8420 DAC8420 is a four-channel output 12-bit DAC produced by AD Company. The DAC has a high-speed serial interface and low power consumption, and can be widely used in servo ...[Details]
Ambiq Micro said that the Apollo3 Blue wireless SoC with the Arm Cortex-M4F core it launched recently achieved a power consumption level of 6μA/MHz, using TSMC's 40nm ultra-low power (40ULP) process....[Details]
Recently, the Shanghai Economic and Information Commission announced the planned support units for the 2019 Special Fund for Software and Integrated Circuit Industry Development (software and informa...[Details]
Engineers face many major challenges when testing RF components, both in R&D and manufacturing. In R&D, it is critical to solve design challenges faster and with less rework. In manufacturing, it is ...[Details]
“Companies don’t need a pure digital strategy, they need a strategy with more business goals, but this strategy will be achieved through digitalization.”
Liu Shengming, Presiden...[Details]
The three major A-share indices strengthened collectively today, with the Shanghai Composite Index closing up 1.05%, regaining the 3,400-point mark, closing at 3,414.45 points; the Shenzhen Component...[Details]
Redmi K40 and Redmi K40 Pro are already on the market, and the next new Redmi product is in preparation. On the evening of March 10, Lu Weibing, President of Xiaomi Group China and General M...[Details]
I recently saw an interesting circuit, as shown below. The input voltage is 20V DC, Q1 and Q2 are turned on alternately, the frequency is 100kHz, and the load RL is to be determined. What kind of circ...[Details]
Shunwei Capital’s official microblog released a message on March 20 that Shanghai Mobile’s composite
robot
company SAZHI Intelligent completed a nearly RMB 100 million Series A financing le...[Details]
Despite the shortage, sales of automotive MCUs will surge 23% in 2021, IC Insights says. 32-bit designs are expected to account for 77% of automotive microcontroller revenues this year, followed by...[Details]
Microcontroller MCU
京公网安备 11010802033920号
EEWORLD
