[size=5]Normally, RET is used for return in ordinary assembly subroutines, and RETI is used for interrupt return in interrupt service subroutines. Both instructions can pop the breakpoint address from...
Since the porting of lvgl to 86 board has been realized , many cases can be built based on the lvgl framework. In the previous article, I said that I felt that the documentation of lvgl was not well o...
Today at 10:00 AM, live broadcast with prizes: Protecting clean water sources - ADI water quality monitoring solutionsClick here to enter the live broadcastLive broadcast time: 10:00-11:30 am, Novembe...
The delivery time was not very good. It was sent before the holiday. When I received it, it was already time for work. Because it was mailed to the company, I was worried that the courier would be lef...
Recently, the ARM acquisition failed, and the risc-v architecture has become popular again. So I would like to ask you, which brands of chips use the risc-v architecture? It seems that the recent popu...
One question engineers often encounter when designing power supplies for noise-sensitive systems that use clocks, data converters or amplifiers in medical applications, test and measurement, and wire...[Details]
To evaluate the next generation of network cellular equipment, South Korea's Samsung Electronics said it will conduct 6G tests in the 12.7GHz-13.25GHz frequency band within 1 km around Plano, Texas...[Details]
In 2024, assisted driving technology will usher in a big explosion. Every car company and every new car is conveying the concept of "no intelligent driving, no car building". But there are also wor...[Details]
1.ARM system and architecture
1.1. The ARM system CPU has the following working modes:
User mode (usr)
Fast interrupt mode (fiq)
Interrupt mode (irq)
...[Details]
The cars of the future will be clean and safe, enabled by advanced electronics and autonomous driving technologies. A power device empowers electric vehicles The market development for electric veh...[Details]
Aerial view of the 50MW/100MWh battery energy storage system in Wallonia, Belgium, the largest battery energy storage system in continental Europe. Image: CORSICA SOLE
B...[Details]
origin Dual MCU communication, MCU resources are limited, on-chip UART channels cannot be used, only ordinary I/O can be used Results Use 2 common I/O ports to implement full-duplex data transmissi...[Details]
statr.S file: .globl _start _start: // 0 address b reset // When reset, the cpu jumps to address 0 ldr pc, =undefined_instruction // When the cpu encounters an unrecognizable instructio...[Details]
Regions and contours only contain the original description of the segmentation results. In practical applications, we also need to determine one or more feature quantities from the region or contou...[Details]
Moore's Law has not yet expired, and advanced processes are constantly moving forward. Improving yield is no longer just a challenge for wafer fabs. The entire semiconductor industry needs to re-exam...[Details]
With the rapid development of science and technology, the development of traditional television, newspapers and magazines has lagged behind the development of outdoor media. Here we will introduce yo...[Details]
The switch circuit is composed of 8550 transistors, 4007 diodes and relay groups. The relay in the switch circuit is a high-voltage circuit and cannot be driven directly by an integrated circuit chip....[Details]
In recent years, backup power technology for coal mines has developed rapidly, and various types of batteries have been widely used. Among them, nickel-hydrogen batteries have been widely used in...[Details]
Powered by IDEMIA’s GSMA-compliant connectivity solutions, Fiat Chrysler Automobiles (FCA) will enhance its connected ecosystem to make driving safer and easier than ever before. FCA has taken its...[Details]
On October 24, Tesla CEO Elon Musk announced that the company will provide users who have purchased the Full Self-Driving (FSD) function with Hardware 3 (HW3/AI3) with a free upgrade to Hardware 4 ...[Details]