Microchip ATSAMD21G16 Manual

Microchip Ikke kategoriseret ATSAMD21G16

Læs gratis den danske manual til Microchip ATSAMD21G16 (44 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 19 personer og har en gennemsnitlig bedømmelse på 4.7 stjerner ud af 10 anmeldelser. Har du et spørgsmål om Microchip ATSAMD21G16, eller vil du spørge andre brugere om produktet?

Download PDF

Side 1/44

42258A-SAMD21-04/2014

APPLICATION NOTE

AT07627: ASF Manual (SAM D21)

ASF PROGRAMMERS MANUAL

Preface

The Atmel® Software Framework (ASF) is a collection of free embedded software for

Atmel microcontroller devices. It simplifies the usage of Atmel products, providing an

abstraction to the hardware and high-value middleware.

ASF is designed to be used for evaluation, prototyping, design and production

phases. ASF is integrated in the Atmel Studio IDE with a graphical user interface

or available as a standalone package for several commercial and open source

compilers.

This document describes the API interfaces to the low level ASF module drivers of

the device.

For more information on ASF please refer to the online documentation at

www.atmel.com/asf.

AT07627: ASF Manual (SAM D21) [APPLICATION NOTE]

42258A-SAMD21-04/2014

Table of Contents

Preface ................................................................................................ 1

Software License .............................................................................. 13

1. SAM D20/D21 Analog Comparator Driver (AC) ......................... 14

1.1. Prerequisites ............................................................................ 14

1.2. Module Overview ...................................................................... 14

1.2.1. Window Comparators and Comparator Pairs ...................... 14

1.2.2. Positive and Negative Input MUXs ................................... 14

1.2.3. Output Filtering ............................................................. 15

1.2.4. Input Hysteresis ............................................................ 15

1.2.5. Single Shot and Continuous Sampling Modes ..................... 15

1.2.6. Events ........................................................................ 15

1.2.7. Physical Connection ...................................................... 15

1.3. Special Considerations ............................................................... 16

1.4. Extra Information ....................................................................... 16

1.5. Examples ................................................................................. 16

1.6. API Overview ........................................................................... 16

1.6.1. Variable and Type Definitions .......................................... 16

1.6.2. Structure Definitions ...................................................... 17

1.6.3. Macro Definitions .......................................................... 18

1.6.4. Function Definitions ....................................................... 20

1.6.5. Enumeration Definitions .................................................. 29

1.7. Extra Information for AC Driver .................................................... 32

1.7.1. Acronyms .................................................................... 32

1.7.2. Dependencies .............................................................. 33

1.7.3. Errata ......................................................................... 33

1.7.4. Module History ............................................................. 33

1.8. Examples for AC Driver .............................................................. 33

1.8.1. Quick Start Guide for AC - Basic ...................................... 33

1.8.2. Quick Start Guide for AC - Callback ................................. 37

2. SAM D20/D21 Analog to Digital Converter Driver (ADC) ........... 43

2.1. Prerequisites ............................................................................ 43

2.2. Module Overview ...................................................................... 43

2.2.1. Sample Clock Prescaler ................................................. 44

2.2.2. ADC Resolution ............................................................ 44

2.2.3. Conversion Modes ........................................................ 44

2.2.4. Differential and Single-Ended Conversion .......................... 44

2.2.5. Sample Time ................................................................ 44

2.2.6. Averaging .................................................................... 45

2.2.7. Offset and Gain Correction ............................................. 45

2.2.8. Pin Scan ..................................................................... 46

2.2.9. Window Monitor ............................................................ 46

2.2.10. Events ........................................................................ 46

2.3. Special Considerations ............................................................... 46

2.4. Extra Information ....................................................................... 46

2.5. Examples ................................................................................. 47

2.6. API Overview ........................................................................... 47

2.6.1. Variable and Type Definitions .......................................... 47

2.6.2. Structure Definitions ...................................................... 47

2.6.3. Macro Definitions .......................................................... 49

2.6.4. Function Definitions ....................................................... 50

2.6.5. Enumeration Definitions .................................................. 62

2.7. Extra Information for ADC Driver .................................................. 67

2.7.1. Acronyms .................................................................... 67

2.7.2. Dependencies .............................................................. 67

Produkt Specifikationer

Mærke:	Microchip
Kategori:	Ikke kategoriseret
Model:	ATSAMD21G16

Har du brug for hjælp?

Hvis du har brug for hjælp til Microchip ATSAMD21G16 stil et spørgsmål nedenfor, og andre brugere vil svare dig

Dit navn*

Din email*

Skriv dit spørgsmål her

Ikke kategoriseret Microchip Manualer

Microchip ATmega1281 Manual

19 Juli 2025

Microchip ATtiny461 Manual

19 Juli 2025

Microchip ATxmega128D3 Manual

19 Juli 2025

Microchip ATxmega128D4 Manual

19 Juli 2025

Microchip ATTINY28 Manual

19 Juli 2025

Microchip ATTINY861 Manual

19 Juli 2025

Microchip ATmega1280 Manual

19 Juli 2025

Microchip ATtiny84A Manual

19 Juli 2025

Microchip ATmega645P Manual

19 Juli 2025

Microchip ATmega16A Manual

19 Juli 2025

Ikke kategoriseret Manualer

Nyeste Ikke kategoriseret Manualer

Navman MiVue Smartbox 3 Manual

1 August 2025

Navman MiVue 850 Manual

1 August 2025

Navman MiVue 690 Manual

1 August 2025

Navman MiVue 145 GPS TAG Manual

1 August 2025

Navman MY30 Manual

1 August 2025

Tripp Lite SPS610HGRA Manual

1 August 2025

AEG E1WYHSK1 Manual

1 August 2025

Thermaltake Pacific R1 Plus Manual

1 August 2025

Olivetti d-Copia 4523MFplus Manual

1 August 2025

Gossen GL SpectroSoft Manual

1 August 2025