-
1. Download the source code from http://www.sqlite.org/download.html
2、tar -zxvf sqlite-amalgamation-3.6.23.1.tar.gz
3. Enter sqlite-3.6.23.1
4、mkdir build
5、cd build
6. .....[Details]
-
#include "stm32f10x.h" /*RCC clock configuration*/ void RCC_config() { ErrorStatus HSEStartUpStatus; /* Set RCC registers to default configuration */ RCC_DeInit(); /* Turn on external high-speed...[Details]
-
During the debugging process of the servo system, a sine machine that can accurately send various test signals is required. However, the commonly used electromechanical sine machines have the disad...[Details]
-
After configuring the system clock of the s3c2440, we control the serial port. The reason why the serial port is placed so high is because the serial port will bring us more information. When there i...[Details]
-
introduction
Radio frequency identification (RFID) is an emerging technology that uses wireless methods to identify electronic data carriers (electronic tags). Compared with contact IC car...[Details]
-
Small-sized LCD display modules have long been an important part of handheld digital products. As consumers' visual requirements increase, the design of LCD display modules has become increasi...[Details]
-
Samsung Electronics will release the Galaxy S10 5G in the United States through Verizon next month, according to Business Korea. For now, the company will enjoy its position as the only 5G smartphone...[Details]
-
Through the fault analysis of the damaged current probe , it is found that the parts of the probe that are prone to damage are roughly as follows:
1. Circuit board connected to the current am...[Details]
-
1. Familiar with the clock system of MSP430 2. Operate GPIO // Clock defaults // FLL clock FLL select XT1 // Auxiliary clock ACLK selects XT1 32768Hz // Main system clock MCLK selection ...[Details]
-
1. What is the process for handling command exceptions at the user level? When a user-level program is executing, an exception will be generated if it encounters an undefined instruction (ARM is no...[Details]
-
Modern system designers face many design challenges, from implementing interfaces to data converters to maintaining signal fidelity when their systems interface with analog systems, and they natura...[Details]
-
2. NAND FLASH
NAND FLASH is increasingly developing in response to the need for large-capacity data storage. Today, NAND FLASH is found in all digital cameras, most MP3 players, various types of USB ...[Details]
-
MSP430F149 (hereinafter referred to as "F149") is an ultra-low power Flash 16-bit RISC instruction set microcontroller launched by Texas Instruments (TI). F149 has rich internal hardware resourc...[Details]
-
Today, designer @Darvik Patel shared concept renderings of the gold version of the iPhone 14 Pro. As shown in the picture, the front of the iPhone 14 Pro is the same as previously exposed. It...[Details]
-
1. Overview of the communication architecture industry chain
Early cars used a single point-to-point communication method and had little contact with each other. Each signal transmission requi...[Details]