Thank you very much for the CC2541 development kit provided by TI . It has been a long time since I developed TI's 8051 Bluetooth. I would like to take this opportunity to develop the Bluetooth of the...
The microcontroller source program is as follows (with detailed comments): #include
#include
#include18b20.h #define uchar unsigned char #define uint unsigned int bit flag1s = 0; //1s timing flag unsi...
I recently designed a circuit. In the past, I used diodes to prevent reverse connection because I didn't pay attention to power consumption. I found a reference design on the Internet, but I don't kno...
The power (power supply) direction is mainly hardware-based, and students who work on hardware are often required to make decisions. Therefore, when debugging circuits, hardware students must think ab...
After seeing the news that TouchGFX is free, I downloaded it and tried it out right away. I used the STM32L4R9 development board. Through TouchGFX, I can directly generate code and burn code to develo...
China Energy Storage Network News
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The rise of mobile healthcare will drive the expansion of Bluetooth 4.0 and Near Field Communication (NFC) applications. To realize mobile healthcare applications, portable medical device manufacture...[Details]
At the beginning of November, the vehicle-mounted lidar track staged a scene of ice and fire. Overseas, Ouster and Velodyne LiDAR announced a merger to stay together. Quanergy, which specializes in O...[Details]
IAR Embedded Workbench for Arm integrated development environment now fully supports SemiDrive 9 series SoC and E3 series MCU
The latest version of
IAR Embedded Workbench for Arm...[Details]
In recent years, the number of lamps made of 1-3W
high-power LEDs
has increased year by year, and their
power
can range from a few watts to hundreds of watts. High-power LED lamps a...[Details]
In the process of producing cis-1,4-dimethyl-1-propene rubber, the use of three catalysts, nickel, aluminum and boron, is very small, especially for boron agent, whose flow rate during normal producti...[Details]
An oscilloscope, as its name suggests, is a machine that displays waveforms. It is also known as the "eyes of electronic engineers." Its core function is to display the actual waveform of the measu...[Details]
According to data from China Southern Power Grid, as of February 11, China Southern Power Grid has resumed work and started construction of 13 infrastructure projects, of which 5 main grid and powe...[Details]
Realme, a mobile phone maker that entered the smart TV space last year, currently sells three TV models in India. According to a tweet from the company’s CEO, it could launch new TV models as early a...[Details]
Abstract: Based on the Matlab software simulation of the Viterbi decoding algorithm performance, combined with the specific requirements of the FEC module internal code decoding in the digital H...[Details]
In order to meet the challenge of transmitting high-definition video on mobile phones, it is necessary to define a USB audio and video class in the USB standard to regulate the USB video transmissi...[Details]
LED light source technology is becoming more and more mature, and the luminous lumens per watt are increasing rapidly, which has led to a gradual price reduction. Taking a 1W LED light source as an...[Details]
First the assembly program is converted into machine code before it can be run in the machine.
First, we disassemble the .elf file generated in the bare metal code above:
start.elf: file ...[Details]
describe:
The A6261 is a linear, programmable
current regulator
that provides 100 mA per output for 4 outputs to drive high brightness LED arrays. The regulated LED current (accurate to 5...[Details]
General-purpose operational amplifier, what does general-purpose operational amplifier mean?
The composition of a general purpose operational amplifier
General-purpose operational amplifiers are ...[Details]
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