1. Change the cmd of the project to be burned to
-stack 0x1000
-heap 0x400MEMORY
{
//CORE0
DDR3: o = 0x80000000, l = 0x01000000
BOOT_CORE0: o = 0x10800000, l = 0x000000c0
L2: o = 0x108000c0, l = 0x000...
I saved a KiCad tutorial. Seeing that many netizens want to learn KiCad, I uploaded it to the University Hall. Let's learn together~ How many netizens want to learn and use KiCad, please raise your ha...
As we all know, compared with last year, Huawei faced greater challenges this year. When the whole world thought that Huawei was about to press the "pause button", Huawei resolutely chose to press the...
It is necessary to use TM4C to read data through IIC. The hardware is not easy to transplant, so I wrote a software to simulate IIC. SDA and SCL are both externally pulled up by resistors. At the begi...
Power amplifiers are divided into the following four types according to their working status:
(1) Class A working state The collector current of the transistor is always flowing during the entire work...
Designing a high-voltage capacitor
charger or
power supply
up to 100 kV
is not a trivial task.
Discrete solutions
using common
flyback
PWM controllers require optocoup...[Details]
Recently, the authoritative organization ICTresearch released the "2020-2021 China Data Center Lithium-ion Battery Product Market Report". The report shows that Huawei's data center smart lithium b...[Details]
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Program functions: 1. Send the "Start.E" command via the serial port to start the device. 2. Send "Stop.E" command via the serial port to pause the device. 3. Send "Set init value as 12.E" thro...[Details]
3.1 Instruction System Overview
3.1.1 Instructions and instruction system
The instruction set of each machine is inherent and cannot be changed.
3.1.2 Programs and Programming
I...[Details]
Recently, Hiroshima University and the University of Tokyo in Japan have developed a new sensor system that can amplify the weak pulse on the surface of the human back skin and detect the heart r...[Details]
LED backlight is becoming a trend, pouring into people's lives. From the debut of LED backlight laptops in 2008 to the grand debut of LED backlight LCD TVs in 2009, they have attracted people's att...[Details]
What is AT89S51 microcontroller? What is AT89S51? Books and online tutorials are all about 8051, 89C51, etc.! Never heard of 89S51? ! Here, beginners need to clarify a product concept regarding the...[Details]
You might be tempted to blame the lack of output stability in an analog-to-digital converter or a digital-to-analog converter on the actual converter itself. After all, these devices are complex. Howe...[Details]
According to the International Energy Agency (IEA), 19% of the electricity consumed worldwide is used for lighting. Therefore, in recent years, countries around the world have been committed to repla...[Details]
Electrification is the current development direction of the Chinese auto market, but each brand has its own choice of technology route. Most domestic and German brands believe that pure electric is t...[Details]
Through the *.m51 file we can clearly see the usage of the microcontroller memory, and we can see the location of each variable including local variables. I encountered a problem before. The same p...[Details]
The command to compile the Linux kernel code that can be run by uboot is make uImage. The following is a detailed description of the process of generating linux-2.6.22.6/arch/arm/boot/uImage:
...[Details]
Recently, Vitesco Technologies announced that its 800-volt high-voltage motor technology has once again made a new breakthrough: In addition, Vitesco Technologies will produce motor stators and rotor...[Details]
The BOE Wuhan 10.5-generation LCD production line visit and TV display technology tasting event with the theme of "Seeking the Source" was held in Wuhan. At a time when the current TV industry and ...[Details]