NH0GG50V50

Several version numbers of ARM ARM kernel version number: ARMv7 ARM SoC version number: Cortex-A8 Chip model: S5PV210 The developmen...[Details]

Specific implementation functions (1) The first line of the LCD1602 displays the current formaldehyde value, and the second line displays the current temperature and humidity values; (2) ...[Details]

Code: ORG 0000H JMP MAIN ORG 000BH JMP INTT0 ORG 0100H MAIN: nop MOV SP,#60H MOV TMOD,#01H ; Initialize the timer and its interrupts SETB ET0 ...[Details]

source code: #include reg52.h void Delay1ms(unsigned int count) { unsigned int i,j; for(i=0;i count;i++) for(j=0;j 120;j++); } void main(void) ...[Details]

source code: #include "reg52.h" #include "intrins.h" typedef unsigned char u8; typedef unsigned int u16; u8 code table = {0x3f,0x06,0x5b,0x4f, 0x66, 0x6d, 0x7d...[Details]

Written in Keil4, it always gives an error. What is the problem? Code: #include reg52.h #define seg P0 //digital tube segment selection #define bitt P...[Details]

It’s all useful information, just be sure to remember a few steps. 1. Install the platformio plugin in vscode. After installation, the PlatformIO home icon will appear in the status...[Details]

Specific implementation functions (1) LCD1602 is used to display human body approach information and garbage weight information; (2) Use a pressure sensor to detect the weight change afte...[Details]

1. First of all, we only talk about the application here, not the specific principles. To drive a segment LCD, you need to know how to adjust the duty cycle. For example, a 1/4 duty cycle requ...[Details]

In the world of electronic devices, relays act as gatekeepers, controlling the flow of electrical current and ensuring the proper transfer of information and energy throughout circuits. Despite the...[Details]

Specific implementation functions (1) Use infrared obstacle avoidance sensor (E18-D80NK) to count, and LCD1602 will display the number of people entering, leaving, and remaining in real time. ...[Details]

The buzzer is a hardware device on the S3C6410 development board. You can control the buzzer to make a scream by writing a specific value to the register. (1) The prerequisite is that the CDT ...[Details]

The g_oalAddressTable array is equivalent to a mapping table from physical address to virtual address. The array is in the WINCE600PLATFORMSMDK6410SRCINCoemaddrtab_cfg.inc file. The element type of...[Details]

1. The core and architecture of ARM processor core Architecture Common CPUs ARM1 V1 ARM2 V...[Details]

The main modifications to uboot are: 1. Change the cross compiler CROSS_COMPILE ?= arm-linx- 2. Modify the board item 3. Include item modification 4. CPU item modification ...[Details]