ESP8266 adds support for VfsLfs1 and VfsLfs2, which can be added to the firmware via compile switches.make MICROPY_VFS_LFS2=1esp8266/moduos: Add optional support for VfsLfs1 and VfsLfs2.
esp8266/modul...
High-performance ultrasound imaging systems are widely used in various medical scenarios. In the past decade, discrete circuits in ultrasound systems have been replaced by highly integrated chips (ICs...
1. During today's test, I found that there can only be one constraint file (.adc) in a TangDynasty project. For example, if there is already a .adc constraint file in the project, if you click Add ADC...
For modern electronic systems, due to their complexity, not only AC-DC, but DC-DC ripple noise is also very important. The existence of ripple and noise will cause many hazards and affect the normal ...[Details]
Soil resistivity is the average value of soil resistance per unit length and is measured in ohm-meters.
Soil resistivity is a commonly used parameter in grounding engineering calculations, whi...[Details]
A frequency meter is a measuring instrument that uses counting method, width measurement method and other methods to measure the frequency of a signal. It is mainly composed of four parts: time base ...[Details]
According to reports, American chip giant Qualcomm has been in a "fierce battle" with companies such as Apple and Broadcom, and has also to fight against antitrust enforcement agencies in the United ...[Details]
Perhaps many beginners will be confused by the shift algorithm, which is in the form of (1 X). When experts write programs, they are used to using the shift algorithm to write the use of each regi...[Details]
1 Introduction In the power system, the SoE (Sequence of Event) event sequence recording system is an important tool for dispatchers to correctly handle accidents, analyze and judge complex power gri...[Details]
With the advent of the digital economy era, the integrated circuit industry is not only a basic industry for the development of the national economy, but also an important component of the new genera...[Details]
Valve-regulated sealed lead-acid
batteries
(hereinafter referred to as valve-regulated
batteries
) are widely used in practical applications due to their features of saving investme...[Details]
I have always been confused about the timer triggering ADC, and there is little information on it. Here I will analyze the official example in detail.
1: The following is the official routine,
in...[Details]
China Energy Storage Network News:
◎ The phenomenon of empty containers piling up at the port has not been alleviated. Faced with the problem of empty container return causing a tight yard,...[Details]
STM8L_4_USART: 1.User: Project and main files 2.Hardware:USART,CLK,LED,Delay 3.STM8L15x_StdPeriph_Driver: STM8 comes with library files 4.Debug: The hex file is stored in the EXE folder 5.Function: S...[Details]
;The system crystal is 11.0592 MHz
;51 MCU sends MCU program
; this program is simulated by Proteus
;This program has been tested on hardware
; 2007-05-27
; A simplified circuit diagram is attac...[Details]
Recently, the China Semiconductor Industry Association released the operating conditions of China's integrated circuit industry from January to September 2021. According to statistics, China's inte...[Details]
1: Last time, we said that the rising edge of SCL writes to the bus and the falling edge of SCL reads the data on the bus. Who reads and who writes? Or do they both read and write and cooperate with e...[Details]
Here, the crystal oscillator is used as the reference oscillator. The combination of it with the VCO and PLL circuit to form a signal generator is also called a frequency synthesizer.
The desi...[Details]