[img]file:///D:\My Documents\Tencent Files\1203872262\Image\C2C\NKR%(HC7C4`O(25B~T60Y2W.jpg[/img]As shown in the picture, why can't I change the battery mode? Normally it is 6001, now it is 6081. The ...
Professional audio system products use a variety of operational amplifiers, ADCs, DACs and other devices. These devices sometimes require not only positive power rails, but also negative power rails (...
[i=s]This post was last edited by ddllxxrr on 2021-2-6 09:11[/i]I use STM32F030C8T6 and I use timer delay. I want to use SYSTICK for other purposes such as OS, but I will keep it anyway.
When I first ...
Main function
{
Disable watchdog
Setting the system clock
Initialize peripheral devices such as display
Initialization settings of internal resources such as timers
Enable global interrupt
Enter low p...
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1. ARM interrupt architecture ARM has 7 abnormal working modes User mode, fast interrupt mode, management mode, data access termination mode, interrupt mode, system mode, undefined instruction term...[Details]
It has been a long time since I updated the technical log. Recently, I encountered a lot of troubles while debugging the OV7670 camera. There were screen distortion, abnormal color bars, and many more...[Details]
The "3rd China Integrated Circuit Design Innovation Conference and Wuxi IC Application Expo (ICDIA 2023)" will be held in Wuxi from July 13 to 14. This conference specially invites many important gue...[Details]
ANSYS , a global leader and innovator in the engineering simulation software industry , announced on November 15 that it has successfully acquired 3DSIM , a leader in advanced additive manufacturin...[Details]
With the continuous updating of cable fault tester technology, the positioning accuracy of the cable fault detector of the equipment is getting higher and higher. At present, there are two commonly...[Details]
Last month, US President Trump sent a tweet to Apple CEO Cook, lamenting that the iPhone without a Home button was difficult to use, saying that the old Touch ID was "much better" than the new...[Details]
The keyboard scan uses the inversion method to read the keys: first output zero level from the high 4 bits of port P2 , and read the keyboard status from the low 4 bits of port P2; then output zero l...[Details]
1. Introduction to S3C2410 processor 2410 is a 16/32-bit RISC embedded system microprocessor based on the ARM920T core from Samsung, mainly for handheld devices and low-power, cost-effective applicat...[Details]
Starting in 2026, multiple global car brands and 17 new models will be equipped with Mobileye’s autonomous driving technology January 8 , 2024 , Las Vegas, USA - Mobileye announced to...[Details]
1. Open STVD, File- New Workspace; 2. Double-click Create workspace and project, and enter the name of the workspace in the Workspace filename column. It can be in Chinese or English with spaces. Ent...[Details]
All-solid-state batteries are regarded by many manufacturers as the next generation of battery technology. Unlike lithium-ion batteries that use liquid electrolytes, all components of all-solid-state...[Details]
Various textbooks like to use a for loop and then nest a for loop to achieve delay. The following is a delay through a timer;
delay(t) represents the delay t ms;
It is also possible to delay by...[Details]
ESP? Isn't it a vehicle stability control system? You may know this. What about EPS? Are you confused immediately? What on earth is this thing that looks so similar to ESP? It turns out that the Chin...[Details]
KEYCARD BIT 00H ; used to mark whether a key is pressed KEYS EQU 5AH ; record key value KEY1 EQU 5BH ;Record the value during row scanning KEY2 EQU 5CH ; record the value when scanning the column ...[Details]
The booming new energy industry has driven the charging pile industry into an unprecedented period of rapid development. As the "core hub" in the new energy ecological chain, charging piles are not...[Details]
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