User Manuals: Atmel SAM4 Series Flash Microcontroller

Manuals and User Guides for Atmel SAM4 Series Flash Microcontroller. We have 1 Atmel SAM4 Series Flash Microcontroller manual available for free PDF download: Application Note

Atmel SAM4 Series Application Note

Atmel SAM4 Series Application Note (26 pages)

TWI Master Mode Driver. ASF PROGRAMMERS MANUAL

Brand: Atmel | Category: Control Unit | Size: 0 MB

Table of Contents

SAM4 TWI Master Mode Driver

1
- Table of Contents
  2
Software License

4
1 Prequisites

5
2 Module Overview

6
- TWI Bus Topology
  6
3 Examples

7
4 API Overview

8
- Variable and Type Definitions
  8
  - Type Twim_Transfer_Status_T
    8
  - Type Twim_Callback_T
    8
- Structure Definitions
  8
  - Struct Twim_Config
    8
  - Struct Twim_Package
    9
- Macro Definitions
  9
  - TWI Driver Compatibility
    9
  - Macro TWI_FAST_MODE_PLUS_SPEED
    10
  - Macro TWI_FAST_MODE_SPEED
    10
  - Macro TWI_HIGH_SPEED_MODE_SPEED
    10
  - Macro TWI_STD_MODE_SPEED
    10
  - Macro TWIM_IER_NAK_MASK
    10
  - Macro TWIM_IER_STD_MASK
    10
  - Macro TWIM_LOW_POWER_ENABLE
    10
  - Macro TWIM_SCR_NAK_MASK
    11
  - Macro TWIM_SR_NAK_MASK
    11
  - Macro TWIM_SR_STD_MASK
    11
- Function Definitions
  11
- Enumeration Definitions
  17
  - Enum Twim_Transfer_Status
    17
5 Special Considerations

18
6 Extra Information

19
- Acronyms
  19
7 TWIM Master Example

20
- Purpose
  20
- Requirements
  20
- Connections for Board: SAM4L Xplained Pro
  20
- Connections for Board: SAM4L-EK
  20
- Description
  20
- Usage
  20
8 Quick Start Guide

22
- Use Cases
  22
- TWIM Basic Usage
  22
- Setup Steps
  22
  - Prerequisites
    22
  - Basic Setup Workflow
    22
- Usage Steps
  23
  - Twim_Basic_Usage_Code
    23
Index

24
Document Revision History

25

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