303143LU-741RDBL

Problem Description: I was debugging the stm32f030 chip recently. After adding the bootloader, I can jump to the application normally and the program can run normally, but it does not enter the DMA...[Details]

1. Overview At present, most battery monitoring modules are voltage patrol meters, which monitor the floating charge voltage of the battery online and give an alarm when it exceeds the set val...[Details]

Check the PIC microcontroller chip manual, the description of the carry/borrow bit is: 　　C: Carry/borrow bit. 　　　1 = A carry occurred from the highest bit of the result 　　　0 = No carry occurred from ...[Details]

On October 19, the final stop of BOE's annual benchmark brand tour event "Hello BOE 2023" landed at Beijing's 751 Locomotive Plaza, and joined hands with National Highway G318 to reflect the beauty ...[Details]

　　1. Definition of LED Light Engine 　　Someone defines it as "LED light engine refers to an overall combination of LED packages (components) or LED arrays (modules), LED drivers, and other brightness,...[Details]

Do you remember the shortage of various components at the beginning of the year due to the epidemic? Fortunately, through the joint efforts of global original manufacturers, distributors, solution pr...[Details]

　　Through the system design and testing of the solution, the feasibility of the practical application of POE chip combined with network switch is demonstrated. The solution is complete in design and s...[Details]

For Apple, compared with many brands that directly invest new technologies into products, Apple hopes to transform advanced technologies into better user experience. For Apple to build cars, various ...[Details]

IO port principle (P1 port is the simplest, so only P1 is introduced here, the principles of other IO ports are similar) P1 port principle It can be seen that the working principle of P1 port is re...[Details]

Blogger @熊猫很凸 suddenly exposed the realme GT Neo3 spy photos. As shown in the picture, the real machine is wearing a protective case, with only the camera exposed. As shown in the picture, realme GT ...[Details]

Key detection ideas of state machine 2 Let's review the definition first: the state machine has the following properties The conditions for state transition of the key state machine How to accurately...[Details]

　　The Format and Precision tab is used to change the format and precision of numeric objects. 　　Format: The format of the numerical object is as shown in Table 1. 　　Table 1 Format of numerical objec...[Details]

Question requirements: Two digital tubes display a stopwatch of 0-59 seconds. A matrix keyboard, input 0-F. When the A key is pressed, it enters the time modification state. At this time, press any t...[Details]

    With the rapid development of science and technology, especially the continuous updating of electronic information technology, the medical and health care industry has gradually deepened reforms,...[Details]

Note: The mouse driver described in this article can only realize the button-like functions of the left and right mouse buttons and the scroll wheel. Pressing the left button will type "l", the rig...[Details]