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I want to detect the position of an object on a plane of a certain size, such as a 4*4cm plane. How can I do it? My initial idea is to add detection sensors at the four corners of the plane, add a sig...
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[i=s]This post was last edited by fjjjnk1234 on 2014-8-10 20:22[/i] [align=left][align=center][size=5]HELPER2416[font=宋体]Study Notes[/font]7[font=宋体]——[/font]RAW-OS[font=宋体]Task Creation, Scheduling, ...
Are you a "nice guy" in the company? If you just flatter others, you will lose their respect. Every company has nice guys who smile at everyone and never say "NO" to anyone's request. If you are a new...
Good afternoon everyone, I suddenly thought of a question, so I'm here to ask you guys for advice. [align=center][/align] [align=center] [align=left] What I want to ask is, the DE/RE pin is the enable...
1. Placement suspension void NVIC_Configuration(void) { NVIC_InitTypeDef NVIC_InitStructure; /* Set the Vector Table base location at 0x08004000 NVIC_SetVectorTable(NVIC_VectTab_FLASH, 0x4000)...[Details]
LAN8720 configuration: IP: 192.168.192.30 Gateway: 192.168.192.1 A high frequency of ARP packets is detected The content of the packet asks for the mac address of 192.168.192.1, and asks the resp...[Details]
Many embedded geeks are wondering what the future holds if they continue to invest time, energy and money in MICroChip's PIC32 series MCUs. Will their investment be safe, and how does it compare ...[Details]
The ARM11 (S3C6410) processor is selected as the hardware platform, the embedded Linux operating system is used as the software platform, the background difference method and the frame difference...[Details]
The role of the watchdog: Since the operation of the microcontroller is often interfered by the external electromagnetic field, the program may run away and fall into an infinite loop. The normal ope...[Details]
The independent watchdog of STM32 is driven by a dedicated internal 40Khz low-speed clock, that is, it is still effective even if the main clock fails. Here we need to note that the clock of the inde...[Details]
The STM8L contains a 12-bit ADC with 25 input channels, including an internal temperature sensor, an internal reference voltage As can be seen from the figure above, there is an internal re...[Details]
I have been deeply affected by serial ports since 51. The MAX232 I bought from Huaqiang was originally broken. I thought there was something wrong with my circuit or schematic. Since there was no goo...[Details]
Compilation environment: (Keil) MDK4.72.10 STM32 library version: STM32F10x_StdPeriph_Driver_3.5.0 1. This article does not provide a detailed introduction to the basic knowledge of FLASH. If you d...[Details]
In one of my products, there are two chips, AVR and PIC, at the same time. When AVR drives the relay, then drives the contactor. PIC is used for display. I found that PIC actually has a little interf...[Details]