After a preliminary understanding of the TFT screen display of the development board, this will complete the experiment of displaying Chinese characters. At the same time, a string function that can d...
[b][url=https://e2echina.ti.com/question_answer/dsp_arm/sitara_arm/f/25/t/122028][font=微软雅黑][size=4]Add Uboot logo display & Add Uboot custom commands to control LCD[/size][/font][/url][/b][font=微软雅黑]...
Open the Keil program in the 02_GPIO_Key_Polling_mode folder in the Demo packageWe add the following content to the original program
int main(void)
{uint8_t count;systick_config();/* enable the LED2 G...
Does anyone have a charging management IC for two lithium batteries of 7.4V (7-8.4V)? Input 5V. Big brand chip, charging current 3A. Please give the specific model. Thank you....
Dear experts, I recently used a sensor, as shown in the following document, and can read data in the current state, but the question is how to convert the AD value into the actual air pressure value? ...
According to news on January 10, Moore Thread officially announced the launch of a new product in the XR field-MTVerse XR. This is also the first XR system with nationally produced software and hardw...[Details]
A few days ago, there was a hot search about cars on Weibo. It was about a patent for a transparent A-pillar developed by a 14-year-old American girl, which "achieves the effect of eliminating blind ...[Details]
Introduction: The block diagram of the automobile air conditioning control system is shown in Figure 1. The system consists of key scanning, voltage detection, temperature detection, fan control, com...[Details]
LYTSwitch-0 is a new SMPS driver IC product family from Power Integrations that allows LED drivers to be implemented using only a few components and a simple single-sided PCB, and the entire driv...[Details]
I have read Keil's compilation and connection related documents in the past two days and got the following information:
1. About AREA--AREA is the segment mark in arm assembly, which represents the b...[Details]
The employee code of conduct has been updated many times, and stepping on tables and chairs at will is also a violation In December 1984, the labor discipline management regulations issued by Qingd...[Details]
The internal structure diagram of the light oscilloscope (recorder) is shown in Figure 1. It consists of a vibrator and a magnetic system, a light source and an optical system, a transmission part, ...[Details]
The shortage of wafer foundry capacity will continue until after 2022, and there are constant news about price increases. Recently, the industry has once again reported that TSMC will adjust the pric...[Details]
Currently, for many popular mobile phones (especially flip phones), the color LCD, OLED display or camera module CMOS sensor and other components of the mobile phone are connected to the baseband cont...[Details]
89C52 single chip microcomputer controls ISD4004 voice chip, multi-segment recording and playback The microcontroller source program is as follows: //AT89c52, ISD4004 //To record, press the K1 key tw...[Details]
"I hope mobile phone companies can better understand the needs of elderly consumers and produce smartphones that are more suitable for them, so that we can keep up with the pace of the times." ...[Details]
Most of the flagship phones for the second half of the year have been released. The three most important manufacturers, Apple, Huawei and Samsung, have all launched new products, but the marke...[Details]
On June 4, at the "Development Achievements Exhibition" area of the 31st China International Information Exhibition 2023 held in Beijing, experts from the General Surgery Department of the Run Ru...[Details]
The ZTE and Huawei incidents have proven that China's chip research and development is not sophisticated enough and not strong enough. But in the foreseeable future, we can vaguely see that many comp...[Details]
I. Introduction
The use of electronics in cars dates back to the early 20th century when electric starters replaced hand cranks.
Automotive electronics
took off in the 1960s with t...[Details]
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