After connecting the USB OTG of ESP32-S2-Saola-1, if you hold down the BOOT button during reset (GPIO0 is grounded), it will enter DFU mode. Under Windows, an unknown device of ESP32-S2 and a USB seri...
[MCU September theme event]In September, when school starts and National Day is not far away, a wave of newbies will start their electronic exploration journey.
This month, the forum specially invited...
Preface
Previously, we used Qt to implement a ranger that fights tanks, but that was not enough. This time, we ported the NES emulator and turned the development board into a red and white game consol...
[i=s] This post was last edited by Digital Leaf on 2019-5-12 20:48 [/i] [size=4] According to the plan, I should have finished chapters 7 and 8 this week, but when I was actually operating the routine...
TOP4 Heavy-duty gas turbine field Heavy-duty gas turbines are called the crown of the manufacturing industry! The reason is that they are one of the few most difficult industrial products in terms ...[Details]
basic concept:
1. Sampling theorem, also known as Shannon sampling theorem, Nyquist sampling theorem: the sampling frequency must be greater than twice the highest frequency of the analog signal
2....[Details]
According to the latest announcement of the National Science and Technology Awards Office (No. 65), the "Complete set of technology and industrial development of micro-iron high-transmittance glass...[Details]
1 Introduction
Frequency characteristics are the most intuitive reflection of network performance. Frequency characteristics tester is a fast, convenient, dynamic and intuitive measuring i...[Details]
1 Introduction The Bootloader program of the DSP chip is used to load the user program from the external non-volatile, slow memory or external controller into the on-chip high-speed RAM when pow...[Details]
#define UART0_BUF_LEN 32
int UART1_Recv_count; //Receive count
bit UART1_Overflow_Flag; //Buffer full flag
idata uchar UART1_Recv_BUF ; //Serial port receive buffer
//Serial port initializ...[Details]
On January 16, 2024, Xinwanda Power Technology Co., Ltd. (hereinafter referred to as "Xinwanda Power") and Xuchang Xuji Electric Energy Storage Technology Co., Ltd. (hereinafter referred to as: Xuj...[Details]
Program source code /* Include header files */ #include "ioCC2530.h" #include string.h #define LED1 P1_0 // P1_0 is defined as P1_0 LED light port #define uint16 unsigned short #define uint32 unsign...[Details]
On the evening of July 18th, Beijing time, according to the US technology media 9to5 Mac, Apple sent some executives to South Korea to meet with Samsung. The topic of discussion between the two sides...[Details]
Currently, driverless cars are being put into use at an accelerated pace, and unmanned delivery is seen as one of the key tracks that will be the first to break through the commercialization barrie...[Details]
Friends who use STM32 chips can easily migrate to GD32. The following is a specific migration process: The entire migration process can be divided into two aspects: hardware and software. Hardware: F...[Details]
What is Field Strength? The test of electric field strength is referred to as field strength test. Field strength can be used to describe the physical quantity of the amount of outward radiation emit...[Details]
The leading power battery company organized a group to participate in the photovoltaic event SNEC and launched new products together. This also sends a signal to the market: photovoltaics are deeply ...[Details]
Castrol joins hands with Beijing Jianheng Certification Center and Zhonghong Science and Technology to launch immersion thermal management energy storage solution
(October 16, 2024, Beijing,...[Details]
MicroPython Open Source section
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