vme bus

An in-depth understanding of I2C bus clock synchronization and bus arbitration Each IIC bus device has the same circuit structure of the SDA and SCL pins, and the output drive of the pins is connected with the input buffer. The output is a field effect tube with an open drain path, and the input buffer is a high-input impedance phase generator [1]. This type of c

The AHB is primarily used for connections between high-performance modules such as CPUs, DMA, and DSP, and acts as an on-chip system bus for the SOC, which includes the following features: Single clock edge operation, non-tri-state Implementation mode;Support burst transmission, support segmented transmission, support multiple host controllers, configurable 32-bit ~128-bit bus width, support byte, half-byte

Introduction"Everything is flowing, nothing lasts." Everything melts, nothing is fixed "-Heraclitus (Heracleitus)In about 2003 years, the concept of SOA gradually entered the field of vision, and at one time people happily published their own views of SOA. SOA has become a hot topic for practitioners in the IT industry, especially in the fields of software development and system integration. Many authorities are also predicting the wonderful prospects of SOA, for example, Gartner predicts that b

Windows Azure Platform Family of articles Catalog　　Readers familiar with the author's article understand that Azure offers two different ways of queue Message Queuing:1.Azure Storage QueueFor details, refer to:Windows Azure Cloud Service (PAAs) Web Role, Worker Role, Azure Storage Queue (bottom)　The Azure Storage queue provides the underlying Message Queuing service, such as AddMessage, DeleteMessage.Azure Storage Queue message capacity is 64KB (KB when using BASE64 encoding) with a maximum capa

Perhaps some users know, Huawei mobile phone official microblogging issued Huawei Mate9 can when the text of the bus card, Huawei users excited, Huawei Mate9 how to be a bus card? What is the relevant operation? Take a look at Huawei Mate9 when the bus card set Tutorial! Huawei Mate9 when bus card setup Tutorial: H

Network (8) creates an azure Point-to-site point-to-site VPN　Two. Site-to-site VPN　　Connect your local network (site) to the Azure virtual Network (site) in the cloud.Site-to-site VPN Premise requirements:-Corporate local network requires a fixed public network IPV4 address-Requires a Microsoft-certified VPN device or Windows Server. RRASFor a list of devices, please refer to:https://msdn.microsoft.com/en-us/library/azure/jj156075.aspx-The VPN device must be in front of the NAT device　　Site-to-

On-Chip Bus Wishbone Learning (6) bus cycle operation initiation A bus cycle consists of at least one bus operation. The operation is always initiated by the master device. The operation initiated by the master device can be a single read/write, block read/write, or rmw operation. When the master device sets cyc_o to

5, 5, 4, platform platform bus working principle5, 5, 4, 1, what is platform bus(1) Platform bus is different from i²c, USB, SPI, PCI bus, they belong to the physical bus, platform bus is a virtual

Now we have many identities on the Internet. For example, I have three or four MSN accounts, QQ, GTalk, and web-based blogs and vblogs, in short, there are many. For small-sized mobile phones and MID-sized handheld devices, we cannot open N clients and N webpages like desktop. In fact, we don't care about the software we are using, we only want to find the contact. D-Bus provides the basis for IPC communication. Many mechanisms are built on D-