'Dma channel' presentation slideshows

Chapter 10

796 views • 57 slides

SIOC ?? 6 ? DMA

SIOC ?? 6 ? DMA. ??? / ??? MIAT ???. ????. ?? DMA ????????????????? VCP ??????????????? ???? DMA ??? Polling Interrupt. SIOC DMA ??. DMA(Direct Memory Access) ??? CPU ??????????? DMA ??? CPU ???????? ????? DMA ???? DMA1 ? 7 ??????????????????????????????????????? DMA ???????.

740 views • 52 slides

70-290: MCSE Guide to Managing a Microsoft Windows Server 2003 Environment Chapter 2: Managing Hardware Devices

70-290: MCSE Guide to Managing a Microsoft Windows Server 2003 Environment Chapter 2: Managing Hardware Devices. Objectives. Understand the importance of managing hardware Understand the purpose of device drivers Configure hardware resource settings and resolve resource setting conflicts.

735 views • 50 slides

IDPU Flight Software Preliminary Design Review F. Harvey University of California - Berkeley

IDPU Flight Software Preliminary Design Review F. Harvey University of California - Berkeley. Overview. Flight Software Overview Requirements v Design Documentation Design Modes Timing & Sectoring Command Reception State of Health Telemetry Deployments, Attenuators, Enables

528 views • 33 slides

COMMUNICATION BETWEEN ADSP-TS201 MULTIPROCESSOR SYSTEM

COMMUNICATION BETWEEN ADSP-TS201 MULTIPROCESSOR SYSTEM. INDEX. Why link port communication? Block diagram and description Link port architecture Link port control registers DMA channel control Link transmission through DMA Function used in C programming for optimization.

321 views • 31 slides

Device Drivers

Device Drivers. Linux Device Drivers. Linux supports three types of hardware device: character, block and network character devices: R/W without buffering block device : R/W via buffer cache Network device : BSD socket interface . Common Attributes of Devices Drivers. Kernel code

528 views • 23 slides

DMA Driver APIs

DMA Driver APIs. DMA State Diagram Loading Driver and Opening Channel DMA Channel Attributes Loading Data to a Channel Unloading Data from a Channel. DMA Driver State Diagram. dmaLoadDriver(). Idle. dmaCloseChannel(). dmaUnloadChannel(). dmaOpenChannel(). dmaCloseChannel(). Enabled.

327 views • 23 slides

Operating Systems

Operating Systems. Input/Output Management. What is the I/O System. A collection of devices that different sub-systems of a computer use to communicate with each other. Inputs are the signals received by the device, and outputs are the signals sent from it. Input Device: keyboard, mouse.

307 views • 21 slides

Unit - 2

Unit - 2. DMA 8237A-5. Basic DMA operation:. The direct memory access (DMA) I/O technique provides direct access to the memory while the microprocessor is temporarily disabled. A DMA controller temporarily borrows the address bus, data

373 views • 17 slides

IRQ

IRQ. The IRQ is a number set in the computer for the interrupt request. assigned to devices to allow it to "interrupt", or send a signal, to the computer when it is finished processing. In older computers, you had to manually set the IRQ values for devices.

369 views • 15 slides

IDPU FSW Critical Design Review F. Harvey University of California - Berkeley

IDPU FSW Critical Design Review F. Harvey University of California - Berkeley. Overview. Flight Software Overview Documentation Development Process Requirements Design, Modules Resource Summary Schedule Issues. Documentation. Stored on ftp://apollo.berkeley.edu/pub/Themis:

263 views • 15 slides

IDPU FSW Critical Design Review F. Harvey University of California - Berkeley

IDPU FSW Critical Design Review F. Harvey University of California - Berkeley. Overview. Flight Software Overview Documentation Development Process Requirements Design, Modules Resource Summary Schedule Issues. Documentation. Stored on ftp://apollo.berkeley.edu/pub/Themis:

157 views • 15 slides

CPE 323 Introduction to Embedded Computer Systems: DMA Controller

CPE 323 Introduction to Embedded Computer Systems: DMA Controller. Instructor: Dr Aleksandar Milenkovic Lecture Notes. Outline. MSP430: System Architecture ADC12 Module DAC12 Module. DMA Controller Introduction.

308 views • 13 slides

Direct Memory Access (DMA)

Direct Memory Access (DMA). Topics to be discussed Basic DMA Concept DMA pins and timing DMA on the 8086 Microprocessor 8237 pins A 8237 DMA application 8237 registers 8237 Software commands. Basic DMA concept

391 views • 13 slides

Direct Memory Access (DMA)

Direct Memory Access (DMA). Topics to be discussed Basic DMA Concept DMA pins and timing DMA on the 8086 Microprocessor 8237 pins A 8237 DMA application 8237 registers 8237 Software commands. Basic DMA concept

1.43k views • 13 slides