资讯
如何通过流策略实现VLAN间的访问权限，一看便知！(2023-12-27)
/24、10.1.100.1/24。
[Switch_4] interface vlanif 10[Switch_4-Vlanif10] ip address 10.1.1.1 24[Switch_4......
常用 U-boot命令详解(2024-08-30)
modify (constant address)ping - send ICMP ECHO_REQUEST to network hostprintenv- print environment......
skyeye模拟u-boot在s3c2410上运行(2023-05-10)
- print or set address offset
bdinfo - print Board Info structure
boot - boot default, i.e., run......
Linux下C语言操作网卡的几个代码实例？特别实用(2024-02-28)
/* set broadcast PA address */#define SIOCGIFNETMASK 0x891b /* get network PA mask */#define......
S3C2440实现dm9000网卡驱动程序移植(2024-08-05)
dmfe_timeout().
24 V2.01 10/07/2005 -Modified dmfe_timer()
25 -Dected network speed......
RS485网络协议的测试程序(2022-12-27)
("Waiting........");
#else
LcdWrite("Sending message");
#endif
// Just setup the network address......
DM9000C网卡驱动程序编写与测试(2024-08-19)
-Modified dmfe_timer()
25 -Dected network speed 10/100M
26 V2.02 10/12/2005......
基于STM32U5的B-U585I-IOT02A 开发板开箱(2023-02-03)
: 04.78.63.39.49.5D
- Network Interface connecting:
- Network Interface connected:
- IP address......
基于tiny4412的Linux内核移植 -- DM9621NP网卡驱动移植（四）(2023-06-20)
dm9621的驱动：
make menuconfig
Device Drivers --->
Network device support --->......
AKM推出高性能音频芯片AK4493S／AK4490R(2024-07-31 10:50)
(AK4493S)。应用场景• CD/SACD Players• Network Audio• Digital Audio Players• USB DAC• Electronic Instruments......
如何读取 ET 200SP PROFINET IO 设备的站名称(2024-07-04)
。
● PROFIBUS 从站：该 PROFIBUS 地址将显示在“PROFIBUS 地址”(PROFIBUS address) 下方 PROFIBUS 从站属性内的网络视图 (Network view)中。
DATA......
dm9000c 移值新内核 linux-4.1.24(2023-09-01)
dmfe_timeout().
24 V2.01 10/07/2005 -Modified dmfe_timer()
25 -Dected network speed 10......
300PLCmpi转以太网通过CHNet-S7300与LABVIEW OPC通信(2024-09-23)
”中选择“Siemens TCP/IP Ethernet”,点击“下一步”。
4. 在“Network Adapter”中选择你的网卡信息，点击“下一步”。
5. 选择默认参数，点击“下一步”直到......
linux-2.6.32在mini2440开发板上移植*移植DM9000 网卡驱动(2024-06-18)
| IORESOURCE_IRQ_HIGHEDGE,}};/** * * The DM9000 has no eeprom, and it's MAC address is set......
AKM推出高性能音频芯片AK4493S/AK4490R(2024-08-07)
Players
Network Audio......
DM9000网卡驱动分析(2024-09-19)
定义
1 #define DM9000_PHY 0x40 /* PHY address 0x01 */
2
3 #define CARDNAME 'dm9000'
4......
基于Select/Poll实现并发服务器(一)(2024-07-11)
object by socket descriptor */
SAL_SOCKET_OBJ_GET(sock, socket);
/* bind network interface......
内核移植和文件系统制作（2）：linux内核最小系统和initramfs文件系统(2024-07-24)
=64MB,挂载于nGCS6 (0x3000 0000)
NANDFLASH
型号：K9F2G08U0B 大小：256MB
Network Adapter
DM9000AEP......
STM32G031G8U6单片机内部FLASH读写简单学习(2024-06-03)
如下进行验证的
``
static void FLASH_Program_DoubleWord(uint32_t Address, uint64_t Data)
{
/* Set PG bit */
SET_BIT(FLASH......
实时时钟DS1302读写程序(C51)(2023-01-03)
数据总线}val = ACC;return val;}//读DS1302字节unsigned char TimeByteRead(unsigned char address){TimeSpiOpen......
u-boot-2009.08在mini2440上的移植 增加I2C EEPROM功能(2024-07-01)
*/
#define CONFIG_SYS_I2C_SPEED 100000 /* I2C speed and slave address */#define......
stm32f103zet6怎么保存flash参数(2023-10-10)
FLASHStatus;
u32 EndAddr=StartAddr+size*4;
vu32 NbrOfPage = 0;
u32 EraseCounter = 0x0， Address......
MAX6900 RTC与8051位控制器的连接(2023-10-26)
line */
return d;
}
void writebyte6900() /* ----- write a single byte; user enters read address......
ARM异常---一个DataAbort的触发过程(2023-09-01)
sp(to store jump address)
stmfd sp!,{r0} ;PUSH the work register to stack(lr does t push......
如何使用CubeMx生成一个DFU工程(2023-03-28)
函数实现如下：
static uint32_t GetSector(uint32_t Address)
{
uint32_t sector = 0;
if((Address <......
ISD4004语音芯片C51驱动程序源代码(2023-05-24)
record4004(unsigned int address) 录音 address--录音地址 0---2400{unsigned char i,m,j;unsigned int datasoute=0......
STM32内部EEPROM的使用方法(2024-07-24)
//MAX_3KB
#define MCU_Start_Address_Bank2 0x08080C00
void Flash_Write(uint32_t Address,uint8_t......
(&network, address, 8883);
// Error checking for rc (return code)
rc = MQTTConnect(&......
linux gpio模拟i2c(2024-07-25)
device_ID,u8 address,u8 bytedata)
{
u8 ack;
printk("device_ID is:%xn",device_ID......
ARM异常---一个Uart中断的触发处理过程(2023-08-31)
(to store jump address)
stmfd sp!,{r0} ;PUSH the work register to stack(lr does......
STM32入门学习笔记之EEPROM存储实验4(2024-03-25)
;
}
/***************************************************
Name :AT24Cxx_Write_Data
Function :写入1个数据
Paramater :
Address:地址
Data:数据......
S5PV210 timer(2023-09-12)
S5PV210 timer;TCFG0, R/W, Address = 0xE250_0000Timer Input Clock Frequency = PCLK / ( {prescaler......
S3C2440 interrupt 从2440init.s到main分析(2023-09-04)
of IntVectorTable is different with the address you think it may be.;IntVectorTable......
s3c2440裸机-spi编程-3-gpio模拟spi驱动OLED(2024-07-05)
*/ OLEDWriteCmd(0x00); /*set lower column address*/ OLEDWriteCmd(0x10); /*set higher column address......
RC500读卡单片机源程序(2022-12-26)
address......
u-boot-2009.08在mini2440上的移植 增加USB功能(2024-07-01)
/* Perform network card initialisation if necessary */#ifdef CONFIG_DRIVER_TI_EMAC
这里要强调下hugerat 博主......
mini2440上Apache php的socket通信(2024-06-24)
和端口号
$address='127.0.0.1';
$port=2009; //调试的时候，可以多换端口来测试程序！
//创建一个SOCKET
if(($sock......
S3c2440裸机-spi编程-3.gpio模拟spi驱动OLED(2023-07-21)
*/
OLEDWriteCmd(0x00); /*set lower column address*/
OLEDWriteCmd(0x10); /*set higher column address......
GPIO模拟I2C-1(2024-07-25)
;
}
（4）读写单个字节的I2C应用函数
u8 I2C_Byte_Write(u8 device_ID,u8 address,u8 bytedata)
{
u8 ack......
Device Tree（二）：基本概念(2023-05-23)
" |- compatible = "MyBoardFamilyName" |- #address-cells = <2> |- #size-cells = <2>......
STM32入门学习笔记之外置FLASH读写实验（下）(2024-09-25)
:
Address:扇区地址
Return :None
***************************************************/
void......
基于STM32F103C8T6 MCU的STM32 Blue Pill Board接口(2023-10-19)
(){Wire.begin();
Serial.begin(9600);while (!Serial);}
void loop(){byte error, address;int I2CDevices......
= val
使用内容 val 填充段与段之间的空隙。通过增加段的大小，在地址较低的一段附加空间中填充内容 val 来完成这一选项的功能。
--pad-to= address
填充......
STM32CubeMx入门教程(10)：Fatfs文件系统的应用(2023-09-13)
*/
/**
* @brief Reads block(s) from a specified address in an SD card, in polling mode......
s3c6410_u-boot-2010.03移植【续】(2024-09-04)
device
TFTP from server 192.168.1.88; our IP address is 192.168.1.230
Filename 'led.bin'.
Load address......
S5PV210 启动流程(2023-09-12)
on the SDRAM④ Finally, jump to start address of BL2. That will make good environment to use system.
① 初始......
STM32F103制作FlashDriver的实现过程(2024-04-16)
size_region
ER_IROM1 0x08000000 0x00020000 { ; load address = execution address
*.o (RESET......
STM32单片机FSMC模块的应用(2024-02-28)
SRAM_WRITE（Address， Data） （*（vu16 *）（Address） = （Data））
/* Private macro......
redboot on QEMU for mini2440(2024-06-27)
address
- mini2440_printf("4KB SteppingStone loaded from NAND/n");
- }
-#endif......
mini2440的SDRAM分析(2024-08-01)
单元格就是DRAM的基本存储单元，这款DRAM是16位宽的，所以基本存储单元就是16bit。再看看左下角的Address Buffers，A0-A12,13根地址线，BA0-BA1，2根BANK选择线。图中......
相关企业
brand-rex;;Brand-Rex is a leading developer of cabling solutions for network infrastructure
.
Lantiq’s advanced SoC (System-on-Chip) solutions address a wide variety of technologies, including
and Apogee Sound brands, expands the Bogen family of products to address applications ranging from single
Network City;Network City;;
. is a comprehensive company engaged in the Internet intellectual property services that mainly provides network-based
network-electro-devices-pvt-ltd;network-electro-devices-pvt-ltd;;
netburner;;In 1998 the NetBurner name originated with the development of network device programmers
minerals, iron alloy products etc. Please input "World Minerals Co., Ltd." in IE address to visit
132kV. Our product portfolio is distributed throughout the UK using a network of locations including our
, network planning, Short Message, SMS advertising, shopping network