Two temperature analog quantities; four switch quantities, three of which are buttons, and one pressure protection switch quantity. The temperature can be set on the touch screen, using PID. Thank you...
Always playing with STM32 and always using the standard libraryThis time I played L0 and found that it seemed that the standard library could not be found and only the HAL library was supported.dumbfo...
Radar systems are widely used, and different types of radars have different application scenarios. It is necessary to comprehensively consider a series of factors such as performance, size, and cost. ...
According to the plan, test the play_mp3_control routine. First, select the play_mp3_control routine in the ESP-ADF framework of VS code. The IIC and IIS pins of the 8388 pins in the official ESP32-A1...
The new computers I came into contact with, a 15-inch HP and a 13-inch DELL, both had smaller keyboards.The 15-inch model has been shrunk a bit to accommodate the numeric keypad area on the right... W...
## Introduction GD32L233 supports hardware CRC, which is awesome. Compared with GD32F450, it can support the calculation of 7/8/16/32-bit CRC checksums, not just 32-bit checksums. What are the benefit...
BOOT0 and BOOT1
The storage media corresponding to the three boot modes of STM32 are all built-in to the chip, which are:
1) User Flash = Flash built into the chip.
2) SRAM = RAM area built into th...[Details]
Jitter reflects the time deviation of a digital signal from its ideal position. The bit period of high-frequency digital signals is very short, usually in the hundreds of ps or even tens of ps. Ev...[Details]
Maybe my idea was wrong from the beginning. The receiving speed of the serial port is much faster than the total time of data access and LCD driving. Many characters transmitted from the computer are ...[Details]
The HMO2024 oscilloscope has 200MHz, 350MHz, 500MHz and 1GHz bandwidth, and can provide up to 5Gs/s sampling rate and 20M sample point storage depth. Therefore, even for long signal sequences, it can...[Details]
The for statement is a commonly used statement in our future programming. This statement must be learned to use. It can not only be used for delay, but also for some loop operations. The general for...[Details]
According to a report recently released by the Semiconductor Manufacturing Equipment and Materials Association (SEMI), the production capacity of MEMS/Sensor Fabs will increase by 25% from 2018 to 20...[Details]
SOA (Service Oriented Architecture) is an architectural paradigm that demonstrates technology-neutral best practices. It is built on standards and can be implemented cost-effectively and globa...[Details]
According to foreign media reports on May 12, Google’s Android Automotive OS system will be upgraded through Android 14, enabling the use of multiple displays in the car, and announced at Google I/O ...[Details]
Ecotones Duet sleep sound machine uses Wolfson DAC and amplifier
Wolfson Microelectronics (LSE: WLF.L) today announced that Adaptive Sound Technologies Ltd (ASTI) has incorporated the WM9081, a si...[Details]
Today I want to talk about something related to the charging speed of the previous I-Pace. As pure electric vehicles with large-capacity batteries become the benchmark in 2018, the absolute charging ...[Details]
Wide bandgap semiconductor gallium nitride (GaN) and its related compound semiconductor materials are widely developed for lighting and various optoelectronic components. The emission wavelength of g...[Details]
5 Application of IoT concept in this project
The concept of the Internet of Things refers to the interconnection of ubiquitous terminal devices and facilities, including sensors with "intrinsic i...[Details]
Small knowledge summarized by ARM development
Byte 8 bits
Half word 16 bits
Word 32 bits
Code, RO-data
RW-data, ZI-data
Code is the program code part
RO-data represents the constant co...[Details]
Many beginners don't know how to use the Proteus simulator to make a music player. Although the function is simple, it is difficult for beginners to get started. I will post the simple process and so...[Details]
MCU
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