Texas Instruments TMS320DM357 Manuals

Manuals and User Guides for Texas Instruments TMS320DM357. We have 3 Texas Instruments TMS320DM357 manuals available for free PDF download: User Manual, Getting Started Manual

Texas Instruments TMS320DM357 User Manual (167 pages)

DMSoC Enhanced Direct Memory Access (EDMA3) Controller

Brand: Texas Instruments | Category: Microcontrollers | Size: 1 MB

Table of Contents
3
Preface

13
1 Introduction

17
- Overview
  18
- Features
  18
- Terminology Used in this Document
  19
2 EDMA3 Architecture

21
- Functional Overview
  22
- Types of EDMA3 Transfers
  25
  - Definition of ACNT, BCNT, and CCNT
    25
    
    A-Synchronized Transfers
    26
    
    A-Synchronized Transfers (ACNT = N, BCNT = 4, CCNT = 3)
    26
    
    AB-Synchronized Transfers
    27
    
    AB-Synchronized Transfers (ACNT = N, BCNT = 4, CCNT = 3)
    27
- Parameter RAM (Param)
  28
  - EDMA3 Parameter RAM Contents
    28
  - Param Set
    29
  - EDMA3 Channel Parameter Description
    30
  - EDMA3 Channel Parameter Set Fields
    31
  - Null Param Set
    33
  - Dummy Param Set
    33
  - Dummy Versus Null Transfer Comparison
    33
  - Parameter Set Updates
    33
  - Dummy and Null Transfer Request
    33
  - Parameter Updates in EDMA3CC (for Non-Null, Non-Dummy Param Set)
    34
  - Linking Transfers
    35
  - Linked Transfer
    36
  - Link-To-Self Transfer
    37
- Initiating a DMA Transfer
  38
  - DMA Channel
    38
  - EDMA3 Channel Synchronization Events
    38
  - QDMA Channels
    41
  - Comparison between DMA and QDMA Channels
    41
- Completion of a DMA Transfer
  42
- Event, Channel, and Param Mapping
  43
- EDMA3 Channel Controller Regions
  45
  - Region Overview
    45
  - QDMA Channel to Param Mapping
    45
  - Shadow Region Registers
    46
  - Channel Controller Regions
    47
- Chaining EDMA3 Channels
  47
  - EDMA3 Shadow Regions
    47
  - Chain Event Triggers
    48
- EDMA3 Interrupts
  49
- Event Queue(S)
  55
- EDMA3 Transfer Controller (EDMA3TC)
  57
  - Architecture Details
    57
  - Error Generation
    58
  - Read/Write Command Optimization Rules
    58
  - Debug Features
    59
  - EDMA3TC Configuration
    59
  - EDMA3 Transfer Controller Configurations
    59
- Event Dataflow
  60
- EDMA3 Prioritization
  61
  - Channel Priority
    61
  - Trigger Source Priority
    62
  - Dequeue Priority
    62
  - System (Transfer Controller) Priority
    62
- EDMA3 Operating Frequency (Clock Control)
  62
- Reset Considerations
  62
- Power Management
  63
- Emulation Considerations
  63
3 EDMA3 Transfer Examples

65
4 Registers

85

Texas Instruments TMS320DM357 User Manual (144 pages)

DMSoC Universal Serial Bus (USB) Controller

Brand: Texas Instruments | Category: Controller | Size: 1 MB

Texas Instruments TMS320DM357 Getting Started Manual (68 pages)

Brand: Texas Instruments | Category: Computer Hardware | Size: 0 MB

About this Guide
5
Notational Conventions
5
Table of Contents
7
DVEVM Overview

9
EVM Hardware Setup

13
- Setting up the Hardware
  14
- Connecting to a Console Window
  18
Running the Demonstration Software

19
- Chapter 3
  
  20
- Default Boot Configuration
  
  20
- Starting the Standalone Demos
  
  20
- Running the Standalone Demos
  
  23
  - Shutting down the Demos
    24
  - About the Encode + Decode Demo
    25
  - About the Encode Demo
    25
  - About the Decode Demo
    27
- Running the Demos from the Command Line
  
  28
- Running the Network Demo
  
  29
DVEVM Software Setup

31
- Chapter 4
  
  32
- Software Overview
  
  32
  - Command Prompts in this Guide
    33
  - Software Components
    34
- Preparing to Install
  
  35
- Installing the Software
  
  36
Setting up the Build/Development Environment

42
- Writing a Simple Program and Running It on the EVM
  42
Building a New Linux Kernel

43
Rebuilding the DVEVM Software for the Target

44
Building with Dsplink

45
Booting the New Linux Kernel

46
Using the Digital Video Test Bench (DVTB)

47
Additional Procedures

49
Changing the Video Input/Output Methods

50
Putting Demo Applications in the Third-Party Menu

51
Setting up a TFTP Server

53
Alternate Boot Methods

54
Updating/Restoring the Bootloaders

57
Restoring the NAND Flash

60

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Texas Instruments TMS320DM357 Manuals

Texas Instruments TMS320DM357 User Manual (167 pages)

Table of Contents

Preface

1 Introduction

2 EDMA3 Architecture

3 EDMA3 Transfer Examples

4 Registers

Texas Instruments TMS320DM357 User Manual (144 pages)

Table of Contents

Preface

Introduction

Peripheral Architecture

USB Controller Host and Peripheral Modes Operation

Registers

Appendix A Revision History

Texas Instruments TMS320DM357 Getting Started Manual (68 pages)

Table of Contents

DVEVM Overview

EVM Hardware Setup

Running the Demonstration Software

Chapter 3

Default Boot Configuration

Starting the Standalone Demos

Running the Standalone Demos

Running the Demos from the Command Line

Running the Network Demo

DVEVM Software Setup

Chapter 4

Software Overview

Preparing to Install

Installing the Software

Setting up the Build/Development Environment

Building a New Linux Kernel

Rebuilding the DVEVM Software for the Target

Building with Dsplink

Booting the New Linux Kernel

Using the Digital Video Test Bench (DVTB)

Additional Procedures

Appendix A

Changing the Video Input/Output Methods

Putting Demo Applications in the Third-Party Menu

Setting up a TFTP Server

Alternate Boot Methods

Updating/Restoring the Bootloaders

Restoring the NAND Flash

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