-
0 引言 触摸屏是一种新型的电子输入设备,是目前最简单、方便、自然的一种人机交互方式,它赋予了多媒体以崭新的面貌,是极富吸引力的全新多媒体交互设备。将ARMCortex-M3内核和TFT触摸屏结合在一起,以环境监控系统为应用,对ARM公司的Cortex-M3内核进行了分析,并研究了Cortex-M3内核驱动TFT液晶屏幕的可行性。 1 系统工作原理 无线环境监控系统总体的设计框图如图1所示。...[Details]
-
Circuit Diagram:
Program implementation functions:
Display all the characters of LED one by one. The program code is as follows:
#include reg51.h //Include a 51 standard kernel header file ...[Details]
-
Every September, Apple releases a new generation of iPhone. As a flagship phone, the performance of previous generations of iPhone has almost always been at the top level. The annually updated A seri...[Details]
-
According to Jiwei.com on November 17, we went to the official website of the Ministry of Industry and Information Technology and found that a new Redmi phone had been successfully connected to the n...[Details]
-
AVR MCU TO timer fast PWM mode example:
/
*
/
...
#include
void port_init(void)
{
PORTA = 0x00;
DDRA = 0x00;
PORTB = 0x00;
DDRB = 0x08; //PB3 is PWM output
PORTC = 0x00; //m103 ou...[Details]
-
The design given in this article uses a single power supply, which can solve the above problems and reduce product costs. At the same time, the design also uses a simple and practical algorithm in ...[Details]
-
At present, we widely use C language for programming when learning and developing single-chip microcomputers. When the single-chip microcomputer project we develop is small, or the exercise program...[Details]
-
A report claims that Apple is still on track to launch the first batch of M3 model Apple Silicon Mac computers by the end of 2023, which is believed to be launched in October. Apple typically launche...[Details]
-
Challenge: As the power grid is huge and complex, it is difficult to improve the status quo using traditional data collection methods, and to collect accurate and sufficient data to facilitate daily d...[Details]
-
In January 2017, Apple sued Qualcomm in the United States and China, accusing Qualcomm of monopolizing the wireless device chip market and accusing Qualcomm of causing the company to lose $1 billio...[Details]
-
1 McBSP (Multichannel Buffered Serial Port) serial port uses DMA in multi-frame communication interrupt processing
In actual communication applications, after a burst, the program must prepare for ...[Details]
-
The following is the assembly source code of Proteus simulation 320x240TFT color screen: ;Proteus7.5SP3, LCD driver: ---, LCD: 320x240 65K color, 8bit interface ;RGB(565) order (this simulated TF...[Details]
-
1 Introduction
SD card (Secure Digital Memory Card) is a new generation of memory based on Flash. It focuses on the security, capacity and performance of data storage. It is an ideal ex...[Details]
-
Measure power changes from motor start to stop through high-speed waveform calculation and large-capacity storage. background • During the operation of the motor from start to stop, various power par...[Details]
-
Recently, the National Highway Traffic Safety Administration (NHTSA) of the United States launched an investigation into 2.4 million vehicles equipped with Tesla's fully autonomous driving (FSD) so...[Details]