ryzen chip

Newest Single Chip Microcomputer virtual simulation platform build proteus7.9 + Keil uvision4 + mdk414 Proteus has excellent single-chip computer simulation function and supports multiple single-chip computer virtual simulation. A powerful virtual simulation platform can be built using Proteus and other programming software. Simulation

Recently, when debugging a board, it was found that the network port cannot be pinged when the board is restarted after power loss. It uses a 2041 film. When locating the problem, it is found that the serDes register Initialization is incorrect. After the first operation, the err bit is 1 and the done bit is 0. After the CPU is reset without power loss, the err bit becomes 0, if the done bit is changed to 1, Ping is normal. According to the symptom analysis, we first eliminate the problem of the

The most suitable for novice beginners single-chip computer 40 experiments free downloadFor beginners single-chip microcomputer 40 experiments, with source code, need information of Dabigatran: 813238832You can also go to the Network Technology forum to download more about the microcontroller, MTK information and learning casesAnalog Switch Lights1. Experimental tasksAs shown in 4.2.1, the monitoring switch

CounterFrom a routine of life to see: a water basin under the faucet, the water hose is not tightly closed, drip drops into the basin. Water droplets continue to fall, the capacity of the basin is limited, and after a period of time, it will gradually become full. So what is the size of the counter in a single chip microcomputer? 8031 single-chip microcomputer has two counters, called T0 and T1, respectivel

A chip from the birth of demand to the final chip packaging success, need to go through a very long process. If it's some kind of non-programmable chip,Compared to the new Isa, the two types of chips corresponding to the software workload, is not at an order of magnitude. Non-programmable chip, does not require the ISA

SCM Serial Port Communication has 4 different ways:Mode 0: Shift register Input/Output mode: Baud rate: FOSC/12;Mode 1:10-bit UART (Universal Asynchronous Interface Circuit), the format of a frame of data is: 1-bit start bit, 8 bit data bit, 1 bit stop bit. Its baud rate is variable (by formula):Mode 2 and Mode 3: Both methods are composed of 11-bit UART, one frame data format: 1 bit start bit, 9 bit data bit, 1 bit stop bit.Where the baud rate of Mode 2 is fixed to: FOSC/32,FOSC/64, determined

Open market: Not including Xiaomi, Le Vision and other major brands closed-loop ecosystem market.This year, the four-core network player with Allwinner a31s alone lead. British Fick to the absolute advantage of the first of the White brand Company. Only with the passage of time, the a31s not adapt to the mainstream market. Because the chip does not have h265 hardware, 4k hard solution, plus a31s itself price is too high, the whole ambition almost not

This article tags: Nordic chip macosx I tried to compile the Nordic Nrf5x Series project with GCC under Mac OSX, but found that the compiled hex could not be burned, so it was down for a while. Now we have to pick it up and solve the problem.The following are the compile steps: Nordic official website Download SDK:NRF51822SDK The chip of the NRF5X series running ble is divided in

Group-Phison main control chip Group Phison main control chip is used most, because it is the best compatibility, the highest rate of production success (99%), and read and write speed is almost the fastest (horror of writing 16 read 31), so it is rookie production supplies. But Phison has a disadvantage, that is, it does not support the output USB-CD and USB-HDD coexist at the same time, which makes peopl

Each MySQL database server is equipped with a SQL chip, this is the Kickfire company began to look at the Data Warehouse market a vision. Kickfire launched the Kickfire Database Appliance beta, which incorporates new SQL chips on April 14. The company says the SQL chip can extract data directly from memory without the need for registers or caches, thus easing the I/O bottleneck that causes slow data querie

Uboot's Gpio is quite simple, it is a three-layer structure. Respectively: 1, the top layer interface layer, which only defines a common interface, is not responsible for implementation, implementation is based on specific chip to achieve. 2, the middle interface implementation layer, with the specific board of the GPIO to achieve the top layer interface 3, the underlying specific chip GPIO implementation l

example: The crystal oscillator frequency is 12MHZ, then the clock cycle tosc= (1/12us). 2.3, Machine cycle: The basic operating cycle of single-chip microcomputer. In the computer, in order to facilitate management, the implementation of an instruction is often divided into several stages, each phase of the completion of a work. For example, taking instructions, memory reads, Memory writes, and so on, each of these tasks is called a basic operation.

use of particularly frequent and infrequent variables.In contrast, the 51-core microcontroller storage structure is a bit strange, it has 3 storage space: Program memory space (on-chip, off-chip), off-chip data memory space (64KB), on-chip data memory and special function register space. It has no real register, and i

Recently, Tsinghua Purple, Wuhan New core in the field of memory chips frequently, so that we look at the previously neglected memory chip. For a long time, in the CPU,GPU, baseband and other "advanced" chip spotlight under the cover-up, memory chip has been in obscurity, however, any one involving digital IC products, small to the bank card, big to the server, i

Introduction Flash Memory, also known as flash memory, is a new kind of non-volatile semiconductor storage developed in the late 1980s S. It has the features of Ram and Rom, which can be erased and rewritten online, and keep data intact after power loss. Nor flash is the first kind of flash memory. Compared with other types of flash memory, nor flash has the following advantages: high reliability, fast random reading speed, and single-byte or single-word programming, allows the CPU to directly r

"Introduction to the Chip" AR8033 is the 4th generation 10/100/1000mbps Rate Ethernet PHY chip of Atheros company, which can be used for home gateway, Enterprise switch, mobile base station, optical module and other equipments. The chip uses the RGMII protocol or the SGMII protocol to communicate with the MAC chip, onl

Reading guidance The XC866 is the first generation of the new 8-bit microcontroller family (XC800), with integrated high-performance 8051-core, on-chip flash, and powerful peripheral sets. In addition, the XC800 family of internal integrated on-chip oscillators and embedded voltage regulators (EVR) that support single-supply 3.3V or 5.0V further enhance product performance and effectively save system costs.

Author: scruffybear Release time: 19/06/2007 If any reprint is available, please indicate the source and maintain the integrity of the Article. Thank you! In the first two months, I migrated the emosyn TP series chip COs to the tt120 chip. I feel that these two chips, which are the same as emosyn, are still quite different. Aside from all the details, for the single chi