In the process of embedded development, sometimes in order to debug the code, we need to set a separate optimization level for a single function or multiple functions. The following takes RISC-V MCU I...
First of all, I would like to thank EEWORLD and AutoChips for giving me the opportunity to evaluate this board. I am very happy to get a mature motor development board from a large company to do an ev...
My 51 LCD program is as follows
/*** [url=home.php?mod=spaceuid=159083]@brief[/url] ×ú§è×éòèù§* @param None* @retval None*/
const unsigned char LED_Tab[]=
{0x3f,0x06,0x5b,0x4f,0x66,0x6d,0x7d,0x07,0x7f...
The black box is essentially a transceiver. During the flight of the aircraft, it can receive various information collected by the sensors inside the aircraft in a timely manner, and automatically con...
Some time ago, I came across an embedded development debugging tool called Micro-Lab , which was put into evaluation. This software can easily design rich and diverse interfaces on the host computer, ...
AMD has just applied for a patent for a new technology, which it calls "Game Super Resolution" and may be one of the feature sets of FiedilityFX Super Resolution for the RDNA 2 architecture Radeon RX...[Details]
On April 15, the Beijing Municipal Bureau of Economy and Information Technology publicly solicited opinions on the "Beijing Digital Economy Full Industrial Chain Opening Action Plan (Draft for Commen...[Details]
The VIN input voltage of LTC3786 ranges from 4.5V to 38V, the operating voltage after starting is as low as 2.5V, the output voltage is up to 60V, the reference voltage is 1.2V±1%, and it has 100% du...[Details]
As LCD TV screens become larger and brighter, they require more operating voltage and higher operating current, and the need for more stable and reliable circuit protection technology becomes mor...[Details]
A new generation of young consumers has changed their decades-old audio-visual habits. Previously, headphones were only worn when needed. The introduction of true wireless (TWS) earbuds has changed t...[Details]
1: Problems and solutions of PIC16C71 microcontroller Question 1: After the chip enters the low-power sleep mode (SLEEP MODE), its oscillator pin will be in a floating state, which will increase th...[Details]
Biometric Identification Technology refers to a special technology that realizes identity recognition by identifying and authenticating certain biological features of the human body. It mainly includ...[Details]
Entering the first year of 5G, Chinese mobile phone manufacturers have accelerated their layout in the 5G field, and most of the products they launched are equipped with 5G as standard. How sh...[Details]
Human body sensors usher in a new era of healthcare. Using "non-contact" and "non-invasive" measurement technology to measure human body information will free patients from the pain or discomfort cau...[Details]
The core logic circuit of the cyclic check code is the circuit that implements modulo 2 division. According to the method introduced above, the steps of modulo 2 division can be decomposed and summari...[Details]
Recently, the global patent protection community OIN (Open Invention Network) announced that Huawei, the world's largest diversified electronics and communications company, has become a licensee and ...[Details]
There is no doubt that Apple is continuing to improve the iPhone signal problem, and the next new phones will continue to use Qualcomm baseband. According to DigiTimes, Apple's next-generation iPho...[Details]
专为 Mac 设计的极简风浏览器 Opera 今天更新了对 M1 Mac 的原生支持,带来了显著的速度提升。 With this version, the Opera browser runs twice as fast on M1 Macs as the previous generation browser, for smoother and faster browsing perf...[Details]
It can be seen that if the mechanical structure is determined, this value is also determined, and the displacement corresponding to one pulse is determined, that is, the accuracy of the system is d...[Details]
During the operation of the CPU, it is often necessary to interact with peripherals. The interaction methods include "polling method" and "interrupt method".
Polling method:
The...[Details]