Now the Bluetooth main module has been connected to CC2541.CC2541 sends data to the Bluetooth main module, and the Bluetooth main module can receive it.
However, the Bluetooth main module sends data t...
[i=s]This post was last edited by webber310 on 2022-1-10 15:41[/i]4. Create and download BootLoader and establish Bluetooth connection project + Bluetooth control LED
In the previous article, we mainl...
I bought a b_l475e_iot01a1 board, followed the instructions, set up the serial port, and pressed the reset and user buttons. The following prompt appeared. What is the problem? Thank you...
Is there such a rule in C: when a hexadecimal number starts with a letter (AF), a 0 should be added in front, such as 0XA8. Should it be written as 0X0A8, or am I confused?...
How the following expression is implemented step by step through DSP instructions,
Y=∑an*xn withn=1...N
(1) an*xn multiplication implementation: DSP has a dedicated hardware multiplication module, so ...
Nowadays, circuits are increasingly pursuing reliability and safety. Many circuits are equipped with overvoltage and overcurrent detection circuits to protect the circuits. For circuit overcurrent pro...
Seeking innovation and change to promote independent research and development
The author entered the field of large-scale LED products many years ago and witnessed the gradual improvement of...[Details]
According to "Wall Street Journal" citing supply chain information, SK Hynix's DRAM products such as LPDDR5/LPDDR4/NAND/DDR5 are said to have increased in price by 15%-20%.
Supply chain source...[Details]
Chip: STM32F107VCT6 Application Pin: THOUSANDS, RMII STM32CubeMX is very convenient to use ETH. The software comes with LWIP and configuration. This time, STM32F107VCT6+DP83848CVV is used. The MII a...[Details]
1 Introduction
The sound and light control circuit is an electronic switch that works with sound and light control circuits. It converts sound (such as clapping) and light into electrical signals, ...[Details]
Affordable, accessible technologies such as sensors, wearable monitors and data are creating new opportunities in elderly care. Imagine this scenario: Your mom or grandma lives in an independent se...[Details]
Recently, Longteng Optoelectronics said in an interaction with investors that with the rapid development of new technologies such as 5G, Internet of Things, and big data, as well as the continuous im...[Details]
The PWM DC/DC converter has the following two operating modes depending on whether its inductor current is continuous.
(1) Continuous Conduction Mode (COM) PWM DC/DC converters usually operate...[Details]
The LCR meter is a commonly used electronic instrument in electronic measuring instruments. As a member of electronic instruments, the LCR meter often appears in university laboratories and research ...[Details]
By using the single-chip microcomputer to control DAC0832 to output a sawtooth wave, the light-emitting diode D12 on the experimental board changes from dark to bright and repeats the cy...[Details]
Preface:
In order to
further expand the market space in the field of
new energy vehicles
, some key pain points must be solved.
First, the new energy vehicle sector...[Details]
On August 9, Huawei's 2019 Developer Conference opened at the Dongguan Basketball Center. Huawei Consumer Business CEO Yu Chengdong announced a major news that Huawei's own operating system, Harmony ...[Details]
introduction
The DC system of a substation is a very important independent power supply system. It has the characteristics of stable voltage, ungrounded, uninterrupted, and large current. It p...[Details]
GROMACS is accelerated by Intel oneAPI open programming and multi-architecture tools and runs on Intel Xe architecture-based GPUs, demonstrating outstanding performance. Intel is committed to ...[Details]
Optimal receiver design for differential frequency hopping signals
2.1 Optimal Receiver Implementation Method for Differential Frequency Hopping Signals
According to the principle of d...[Details]
Infineon Technologies AG, a global semiconductor leader in power systems and the Internet of Things, recently released a new product in the EZ-USB™ series, the EZ-USB™ FX20 programmable USB pe...[Details]