ps2 controller driver

Through the first article, we already know that the whole SPI drive architecture can be divided into three parts: Protocol driver, general interface layer and controller driver. The controller driver is responsible for the data sending and receiving work at the lowest level,

Through the first article, we already know that the whole SPI drive architecture can be divided into three parts: Protocol driver, common interface layer and controller driver. Among them, the controller driver is responsible for the lowest data receiving and dispatching wor

The following is an initialization process analysis of the MMC host Controller drive on the Qualcomm 8x50. Analysis based on kernel version 2.6.29 (the main code is DRIVER/MMC/MSM_SDCC.C and msm_sdcc.h and Arch Code) 1. Types of buses involved in MMC The code in the MMC directory mainly involves three kinds of buses, one is platform bus, the MMC host controller

There is a problem with the "SM bus controller" and "other PCI bridge devices" Driver in the Device Manager, smpci After WinXP reinstalls the system, there is a yellow question mark in the Device Manager, which is "SM bus controller" and "other PCI bridge devices". The motherboard is Rainbow 7 and the chipset is geForce 7025, nanqiao is nForce 630a, And it is use

, indicating that the network card is connected. If not, you can use the next method.NIC driver installation is successful, still unable to connect networkThree configuration networks (optional)The reason is that there is no configuration eth0, click here http://blog.csdn.net/iycao/article/details/22497291 have a workaround.This article is for reference, thanks to the following sources:CentOS Installation: http://blog.sina.com.cn/s/blog_86e874d30101e3

I am a beginner and only a memo. Spi driver: SPI controller driver and SPI Device Driver SPI controller driver: The following is the code in the arch-lpc32xx.c. The lpc3250 has two SSP controllers (which can be configured with two

symptom: The Event Viewer displays the following information:1. The driver detects a controller error on/device/harddisk0/d.2. the parity error is detected on/device/IDE/ideport0."The Driver detected a controller error on/device ." There are roughly the following reasons:Solution: Check whether the data cable or power

This time I'll talk about how the control flow from the MCU to the LCD is how our bitmap data is displayed on the LCD. Before we learned that the LCD display is implemented by dynamic scanning, each time a full line is displayed, each line in a frame is scanned once, so that there is a circuit to control the output voltage on the row and column, this circuit is the LCD driver, and the output of the driver a

The last time we talked about all the sensor modules read and write in the sensors controller and encapsulate the driver.Let's take a look at CC2650STK's schematic diagram.Dio_0~dio_7 marked with a red box, dio_23~dio_30 can be controlled by the sensor controller. The latter few are temporarily used, and the front includes an I²c interface, and two button button pins, as well as a reed reed tube pin. The re

computer equipment in the PCI simple Communication Controller driver display yellow exclamation point icon what to do? recently, a user after reloading the computer system, found that there is a problem with the device driver, can not be used normally. After viewing Device Manager, there is a PCI simple communication controll