Rapid-IoT can use SWD for debugging. If you don't buy the hexiwear baseboard and don't plan to make your own expansion board, you can pry open the shell and fly out the SWD signal to connect to the ex...
The AT32WB415 chip is equipped with a 2M sampling rate 12-bit A/D converter and 8 acquisition channels. The corresponding routine can be used for testing, and the effect is shown in Figure 1.
Figure 1...
Nowadays, microcontrollers are very cheap and easily available, so they are often used instead of simple logic circuits like counters. Microcontrollers are "in-system programmable", which means that t...
The RVB2601 board comes with a 128x64 OLED monochrome screen, which can be used to display graphics and text. In the RVB2601 routines, there are routines for using the LVGL library for OLED display. L...
The newly ratified IEEE802.3af specification allows for simultaneous transmission of DC power
and data
over Ethernet networks
. With
the
available 13W or so
, many devices can be powe...[Details]
30 Mistakes in Hardware Design and Their Causes:
1. Cost Savings
Phenomenon 1:
The resistance value of these pull-up/pull-down resistors does not matter much, just choose ...[Details]
The IO of the 4412 board is all 1.8v. Only I2C6 is converted to 3.3v. So I plan to use I2C6 to drive mpu9250 1. First remove the occupied modules Remove the touch driver in menuconfig Device Drive...[Details]
The differences between push-pull output, open-drain output, multiplexed open-drain output, multiplexed push-pull output, as well as pull-up input, pull-down input, floating input, and analog input
...[Details]
1. Introduction: definition: ARM instruction set: The set of commands that an ARM processor can run. Features: All ARM instructions are 32-bits long Most are single cycle instructions 1T All i...[Details]
On the morning of June 17, Qualcomm announced the launch of a new mobile platform - Qualcomm Snapdragon 690 mobile platform, which will be put into use in the second half of the year. Previou...[Details]
Recently, Guangdong Tasker Robotics
Co.
, Ltd. has undergone industrial and commercial changes, with its registered capital increasing from approximately RMB 10.6086 million to approximatel...[Details]
1. What is a linear motor?
A linear motor is a transmission device that converts electrical energy directly into linear motion mechanical energy without any intermediate conversion mechanism. ...[Details]
Abstract: A small, low-cost variable frequency speed regulator and its control power supply are discussed in detail. Introduce the process of three-phase PWM waveform generation, selection of dr...[Details]
On June 28, according to the latest process technology roadmap announced by Samsung Foundry at the annual Samsung Foundry Forum (SFF 2023) today, the company plans to launch the 2-nanometer SF2 pro...[Details]
Tsinghua University Center for China and World Economy held the 36th China and World Economy Forum, with the theme of "China's Economy under Sino-US Friction". Professor Li Daokui, Dean of the Instit...[Details]
High-speed photography is a great indoor activity. However, it requires a gadget that can trigger the camera and flash unit within milliseconds. The gadget triggers the camera, and that trigger can...[Details]
Main program preview: //This file mainly defines the programmable entry function main, which initializes the system, parameters, and hardware interfaces, and then waits to read serial port dat...[Details]
There are many types of probes, among which high-voltage differential probes are widely used in switching power supply applications. However, many engineers do not have a deep understanding of differ...[Details]
ROHM, a world-renowned semiconductor manufacturer headquartered in Kyoto, Japan, will participate in the world's leading trade fair and conference for electronic components, systems, applications a...[Details]
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