After unpacking, JTAG and UART USB were both plugged into the USB port of the computer. The screen was not lit, but the LED was red. After installing the driver CP210x, the red light turned green. The...
Recruiting embedded software development engineers, 150,000 to 300,000 yuan per year, located in Qingdao. Job description: 1. Central air-conditioning embedded software design; 2. Program architecture...
MR-J2S-20B is a 200W driver with a white shell and looks very beautiful.I disassembled a machine with a problem. When it was powered on, it reported an E9 error. According to the error code, there sho...
1. Learning experience:When I was learning the basic principles of filtering algorithms, I didn’t quite understand how the algorithms were implemented because I had just started. However, after learni...
1. Automatic column separation technologyAuto-drafting technology integrates RFID ear tags, RFID readers, and automatic gate control systems. According to the established classification standards, it ...
ABS/ASR is a standard configuration for Mercedes-Benz cars equipped with W140 chassis. The failure of ABS/ASR will directly affect the power output and driving safety of the car. ABS/ASR faults can...[Details]
Purpose: Make the LED light of my development board flash on and off Experimental Procedure: /*******************************led.c*********************************/ #include "stm32f4xx.h" // ...[Details]
According to a survey by TrendForce Semiconductor Research Center (DRAMeXchange), due to the growth of data center demand in the fourth quarter of 2019, NAND Flash supply inventory decreased; in the ...[Details]
Today (28), the troubled Japan Display (JDI) finally shook off the gloom of the past few days and ushered in real light. JDI confirmed on Friday that China's Harvest Fund Group will invest $300 mil...[Details]
At 7:00 a.m. on December 1, Beijing time, the annual Snapdragon Technology Summit is about to kick off. At that time, the much-anticipated latest Snapdragon flagship mobile platform will be unveile...[Details]
By John Varela Munoz, Systems Manager, Medical Division, Systems Engineering and Marketing, Texas Instruments
Rogelio Armino, Systems Engineer, Systems Engineering and Marketing, Texas I...[Details]
Introduction This article introduces how to use the internal 16M crystal oscillator of the STM8L series. experiment platform Compiler software: IAR for STM8 1.42.2 Hardware platform: stm8l101f3p6 d...[Details]
//Mistake: In 51, RW (L command, H data) is directly soldered to ground //∴ lcd_enable() is missing; this function {lcdrs = 0; lcdrw = 0; lcden = 0; delay(5); lcden = 1;} //Without this function set...[Details]
Introduction:
The next hot
ADAS
product is not L3 cars, but
L2+
cars.
L2+
cars reduce cumbersome procedures and safety issues, but add many cool new features: semi-aut...[Details]
Recently, a project used the beep function of STM8S103K3T6. During debugging, I encountered the problem that the value of register BEEP_CSR could not be changed, resulting in the inability to enable ...[Details]
1. Problems in the selection of steam flowmeters. Some vortex sensors are selected with a larger size due to changes in process conditions during the selection of caliber or after the design selectio...[Details]
ZTE's Axon 10 Pro 5G version has been opened for pre-order. In order to promote the phone, Lv Qianhao, head of ZTE Group's consumer terminal strategy department, talked about the advantages of the ph...[Details]
1.1 Background Events
When the anesthetic dosage exceeds the standard, it is easy to cause cardiac arrest and respiratory arrest, thus causing brain damage. Traditional anesthetic injection relies ...[Details]
Hardware circuit: independent button connected to RA5 Effect: Make the LED at port RD0 light up when the independent button is 0. Note: The default state of PORTA is not a digital IO port, we nee...[Details]
01
Information security requirements
This chapter mainly introduces the information security requirements from four aspects: hardware security, system security, communication security, an...[Details]
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