[size=6]I use the ACS712 Hall current detection chip for current detection and input the voltage into the DSP28335. The output voltage needs to be divided to get a voltage below 3V. Now I use the resi...
Does anyone know how to design a UART circuit using FPGA? In addition to the start and end bits of each byte during transmission, how should its transmission protocol be designed? If sending using the...
I encountered this situation when using ccsv5.3. After connecting to the development version, it will prompt update, and then this appears: MSP-FET430UIF Firmware erased - Bootloader active. What is t...
[i=s]This post was last edited by dontium on 2015-1-23 11:40[/i] This is the English version. I didn’t find a Chinese version. If someone has made a Chinese version, please post it here as a contribut...
The first HP instrument I came into contact with was the 54620C logic analyzer. Before that, I only knew that HP produced computers and printers. The company used HP Laser Jet. The 1020 laser printer ...
How to set up keil to download programs to flash for STM32F103RBT6+KEIL3.4+JLINK?I checked many relevant documents on the Internet and tried them all. There was no error when downloading, but the resu...
Dong Yang, executive vice president of the China Association of Automobile Manufacturers, said on the 26th that according to the authorization of the Ministry of Industry and Information Technology...[Details]
Designing for automotive LCD displays larger than 5" can be complex. The display source driver requires a supply rail called analog voltage device drain (AVDD) in the 10V to 15V range and two supply ...[Details]
In order to strengthen the management of new energy vehicle charging facilities in our city, prevent and reduce accidents, protect the lives and property of the people, and improve the public safet...[Details]
1. Purpose In actual product release, if the program stored in the MCU Flash is not protected, some illegal companies may read the program in the Flash through an emulator (J-Link, ST-Link, e...[Details]
introduction In the general project development process, two or more microcontrollers are often required to communicate to complete data transmission. For example, a quadcopter wirelessly transmits d...[Details]
Leading Chinese PV inverter manufacturer Huawei said it is supplying string inverters to a 75MW fully digital utility-scale solar project in Brazil, which it claims is the first of its kind in the cou...[Details]
Nowadays, everyone is saying that "technology is people-oriented". The essence of the development of technology is to serve the improvement of the quality of life of human beings. Automated driving...[Details]
The clock system of STM32 can be directly summarized in a diagram (from the STM32F10X reference manual). The following is an analysis of this diagram 1. STM32 input clock source 1.1 Function of cl...[Details]
Timer Interrupt The timer function of STM32 is very powerful. There are advanced timers such as TIME1 and TIME8, general timers such as TIME2~TIME5, and basic timers such as TIME6 and TIME7. In th...[Details]
Manually assemble the following program machine code and analyze the execution function of the program segment. CLR A MOV R2, A MOV R7, #4 LOOP: CLR C MOV A, R0 RLC...[Details]
It is required to use timer/counter 1 for timing, with a timing of 1 second; timer/counter 0 for counter, and the external pulse to be counted is connected from P3.4 (T0). The microcontroller will co...[Details]