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I have ported RTX5+CycloneTCP to the STM32746G_Disc development board. Currently using http client, I need to use the get method to request: https://api.imjad.cn/cloudmusic/?keywords=songid=210042sear...
[size=4]Bootload problem. When I was learning 51 before, as long as the program was written and compiled, I could use the burner to burn the *.hex file directly into the microcontroller for operation....
The network port circuit is as shown above. When testing it with an oscilloscope, I found that although there is a voltage value, there seems to be no sine wave. It is different from the waveform of t...
In modern industry, communication and networking between PLCs or between PLCs and computers are increasingly widely used. The networking function of PLCs is getting stronger and stronger. Taking Omron...
First of all, we need to know what the front-end does and what software language it is developed in, so let's take a brief look at the front-end. 1. Code Editors/IDEs As in 2019, Microsoft's VSCode ...
TI's offline boutique hands-on training, which was originally limited to 30 people, has been moved online, and everyone can participate
TI's new MSP430FR2355 is one of the protagonists of this trainin...
1 Measurement Principle The 8098 single-chip microcomputer has high-speed input and output channels with excellent performance. HSO0~HSO5 are high-speed output channels, which can generate pulse ...[Details]
Avery Dennison provides a variety of durable, reliable, safe and sustainable material product solutions for power batteries, providing new options for the automotive industry SINGAPORE - Media Ou...[Details]
In May 2023, the National Highway Traffic Safety Administration (NHTSA) announced a plan to require all new passenger vehicles to have automatic emergency braking (AEB) systems as standard equipmen...[Details]
Application of CH341 and MEM parallel port
The A0 pin (AS# pin) is not used in the figure, which can realize 8-bit digital signal input and 8-bit digital signal output. If
A0 is u...[Details]
text: Question 1: Regarding the Nor/Nand startup judgment: The video explains how to write 0 to , and if it is 0, Nand starts. The video routine is: mov r1, 0 ldr r0, str r1, ldr r2, cmp r1, r...[Details]
This time, we will start with the LC compound type EMI filter series.
<When C and L are combined, the insertion loss will decrease sharply>
Previously, we introduced that the insertion lo...[Details]
Although there are many IC products, there are only a handful of ICs with a scale of over 100 billion yuan and sales of over 10 billion units, and MCU (microcontroller) is one of them. After all, fro...[Details]
According to CINNO Research's monthly LCD TV panel shipment report, global LCD TV panel shipments reached 19.64 million units in February this year, down 5.1% from January and 5.6% from the same peri...[Details]
According to Jiwei.com news on June 10, the well-known analysis agency Gartner released global mobile phone sales data for the first quarter of 2021, showing that the total global smartphone sales in...[Details]
The MSP430 series of microcontrollers are a type of 16-bit ultra-low power mixed signal processor (Mixed Signal Processor) that Texas Instruments (TI) began to market in 1996. It is called a mixed ...[Details]
Foreign media published an article today, reviewing how Apple's iPhone has subverted various industries and changed the world in the past 10 years. Looking ahead, the biggest challenge facing Apple m...[Details]
The program uses ADC1 to sample an external input and an internal reference voltage. There is a data misalignment problem between the two channels, that is, sometimes the first number in the array is...[Details]
introduction
Due to the oil crisis and increasingly serious environmental pollution, the development of electric vehicles has become an irresistible trend. Batteries provide power for electric...[Details]
Now, taking the bus cycle of the ARM7TDMI core as an example, the bus signals and bus timing of the ARM processor are introduced.
1. A (address): 32-bit address bus. The relevant control signals...[Details]