1. Knowledge point - K210 chip OnSeptember 6, 2018, Canaan Technology launched the world's first mass-produced commercial edge intelligent computing chip based on RISC-V, the K210, which was independe...
This book explains in detail the hardware structure, working principle, resource allocation, functional characteristics and application of each functional module inside the TMS320F28335 DSP processor....
[i=s]This post was last edited by allenliu on 2019-1-21 00:45[/i] I got the board in the first batch of the review activity. The packaging is good. The box is easy to open quickly and uses magnetic su...
In the previous section, we have had a preliminary experience with GD32E231C. This section focuses on how to develop. To develop MCU, you need to understand its chip manual and SDK. Usually we find so...
Good morning~~ The new week's evaluation information is here~~ Come and see what good activities and reports are coming~Activities in the application period:
1. Free review: ST MEMS waterproof pressur...
According to recent research by Allway Consulting, in recent years, body network control technology has begun to be widely used in my country's automotive industry. The automotive body control module ...[Details]
Some time ago, I simulated SPI on 51 to read SD card, and the effect was pretty good. Recently, I ported it to STM32, but there is still a difference between using hardware SPI and software SPI. co...[Details]
Since its launch, Jiwei Live Room has received a lot of attention and praise from the industry. The "Jiwei Open Class" column has joined hands with leading companies in the industry to share exciting...[Details]
1. First, you should understand the types of Flash ROM
NOR FLASH address line and data line are separated. When the address and control signal are received, the data will come out.
NAND Flash addres...[Details]
I started to learn arm bare metal programming. I was preparing for it before, but the progress was not very smooth. The reason was that my efficiency was not very high and I was afraid of failure. But...[Details]
Contents The invention relates to the technical field of fluid measurement, in particular to a dual-rotor flowmeter. Background of the Invention The twin-rotor flowmeter is a volumetric flowmeter. ...[Details]
1. Basic principles
The essence of A* is breadth-first graph search, which aims to find the shortest path from the starting point to the target node.
The A* algorithm adds heuristic varia...[Details]
I have been debugging the serial port of atmel at91sam9x25 these days, and it always causes Oops. The Oops content is as follows: Unable to handle kernel NULL pointer dereference at virtual addres...[Details]
WeEn Semiconductor appears at PCIM Europe, using “chips” to achieve optimal efficiency
Nuremberg, Germany - From May 10th to 12th, 2022, the annual PCIM Europe opened grandly. As a w...[Details]
I often encounter some annoying pseudo instructions starting with ".", such as .globl _start .balign .align .data .text, etc. The most annoying one is as follows: _undefined_instruction: .word undefi...[Details]
If the pictures on your new iPhone screen look sharper, you haven’t been dazzled by Apple’s fancy marketing. Next-generation displays are a feature of the latest 5G iPhones and Samsung Galaxy smartph...[Details]
With the promotion of policies and markets, my country produced about 1.22 million new energy vehicles in 2018, a year-on-year increase of 50%, and the total installed power of power batteries was a...[Details]
The usual method of reverse voltage protection is to use a diode to prevent damage to the circuit. One solution is to use a series diode to allow current to flow only in the correct polarity (Figure ...[Details]
Use an adjustable, negative output voltage LDO linear regulator such as the TPS7A3001, and an adjustable, positive output voltage LDO such as the TPS7A4901. U3, R7-R10, and C3 are all added component...[Details]
MicroPython Open Source section
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