-
#include htc.h #include stdio.h __CONFIG(0xFF32); #define u8 unsigned char #define u16 unsigned int void Delay_ms(u16 xms) { int i,j; for(i=0;i xms;i++) { for(j=0;j 71;j++) ; } } voi...[Details]
-
The website of the Ministry of Industry and Information Technology announced the operating conditions of the electronic information manufacturing industry in July 2019. Data shows that in July,...[Details]
-
I. Introduction ARM7TDMI is a widely used 32-bit embedded RISC processor in the world and is currently the ARM processor core for low-end. Its high performance, low power consumption, low cost and co...[Details]
-
Home appliance EN55014 standard testing process. In recent years, in order to regulate the electromagnetic compatibility of electronic products, many countries have introduced electromagnetic compa...[Details]
-
International New Energy Network News: In August this year, the National Development and Reform Commission issued the "Notice on Playing the Role of Price Leverage to Promote the Healthy Developmen...[Details]
-
Automotive OS (Operating System) is also known as automotive operating system. In the future, cars will evolve into mobile smart terminals, and software will define cars. OS is the key to traditional...[Details]
-
Today I tried STM32's ADC sampling and used DMA to directly transfer and store the sampled data, so that the CPU does not need to participate in the operation.
I found a lot of examples for refer...[Details]
-
;-------------------------------------------------------------------------------- IRCOM EQU 20H ;20H-23H IR uses IRIN EQU P3.2 D1 EQU 30H ;Flowing light shift number buffer D2 EQU 31H NO_M EQU 44H ;-...[Details]
-
Wireless and wired system designers must pay attention to power efficiency, although the starting points of both parties are different: for mobile devices, longer battery life, longer talk time or lon...[Details]
-
As the automobile consumer market heats up, the safety performance of automobiles has attracted more attention from consumers. When driving at high speed, tire failure is the most worrying and diff...[Details]
-
On the evening of May 6, Redmi brand general manager Lu Weibing posted a screenshot of Redmi's first Snapdragon 855 flagship desktop. From the screenshot, we can see that the resolution of the Redmi ...[Details]
-
If the filament of the electron tube is powered by AC, when the leakage current between the cathode and the filament is large, it is easy to be modulated by 50Hz AC, which will produce hum interfer...[Details]
-
I recently upgraded the Bootloader of STM32F030C8 using the Coocox project. I found that the Bootloader can jump normally, but when it comes to the application, it just runs away. After careful inspe...[Details]
-
In the chip manual, "Clock Management Unit" is abbreviated as CMU. CMU_XXX means "CMU in XXX module", such as CMU_CPU. For PC, CPU, memory, motherboard, sound card, graphics card, etc., these functio...[Details]
-
This standard is formulated to implement the "Industrial Enterprise Design Hygiene Standard" and "Occupational Exposure Limits for Hazardous Factors in the Workplace". This standard is a monitoring ...[Details]