Microchip ATSAMD20J16 Manual

Microchip Ikke kategoriseret ATSAMD20J16

Læs gratis den danske manual til Microchip ATSAMD20J16 (31 sider) i kategorien Ikke kategoriseret. Denne vejledning er vurderet som hjælpsom af 17 personer og har en gennemsnitlig bedømmelse på 5.0 stjerner ud af 9 anmeldelser. Har du et spørgsmål om Microchip ATSAMD20J16, eller vil du spørge andre brugere om produktet?

Download PDF

Side 1/31

Atmel Microcontrollers

AT09333: USB Host Interface (UHI) for

Communication Class Device (CDC)

APPLICATION NOTE

Introduction

USB Host Interface (UHI) for Communication Class Device (CDC) provides

an interface for the configuration and management of USB CDC serial host.

The outline of this documentation is as follows:

•API Overview

•Quick Start Guide for USB Host Communication Device Class Module

(UHI CDC)

•Configuration File Examples

For more details for Atmel® Software Framework (ASF) USB Host Stack,

refer to following application note:

•AVR4950: ASF - USB Host Stack

Atmel-42338B-USB-Host-Interface-UHI-for-Communication-Class-Device-CDC_AT09333_Application Note-12/2015

Table of Contents

Introduction......................................................................................................................1

1. Software License....................................................................................................... 4

2. API Overview.............................................................................................................5

2.1. Macro Definitions..........................................................................................................................5

2.1.1. Interface with USB Host Core (UHC).............................................................................5

2.2. Function Definitions......................................................................................................................5

2.2.1. Functions Required by UHC.......................................................................................... 5

2.2.2. UHI for Communication Device Class........................................................................... 6

3. Quick Start Guide for USB Host Communication Device Class Module (UHI CDC)

.................................................................................................................................10

3.1. Basic Use Case..........................................................................................................................10

3.1.1. Setup Steps................................................................................................................. 10

3.1.2. Usage Steps................................................................................................................ 10

3.2. Advanced Use Cases................................................................................................................. 11

3.3. Enable USB High Speed Support.............................................................................................. 12

3.3.1. Setup Steps................................................................................................................. 12

3.3.2. Usage Steps................................................................................................................ 12

3.4. Multiple Classes Support............................................................................................................12

3.4.1. Setup Steps................................................................................................................. 12

3.4.2. Usage Steps................................................................................................................ 12

3.5. Dual Roles Support.................................................................................................................... 12

3.5.1. Setup Steps................................................................................................................. 13

3.5.2. Usage Steps................................................................................................................ 13

4. Configuration File Examples....................................................................................15

4.1. conf_usb_host.h......................................................................................................................... 15

4.1.1. UHI CDC Single...........................................................................................................15

4.1.2. UHI CDC Multiple (Composite)....................................................................................16

4.2. conf_clock.h................................................................................................................................17

4.2.1. AT32UC3A0, AT32UC3A1, AT32UC3B Devices (USBB)............................................ 17

4.2.2. AT32UC3A3 and AT32UC3A4 Devices (USBB with High Speed Support)................. 17

4.2.3. AT32UC3C, ATUCXXD, ATUCXXL3U, ATUCXXL4U Devices (USBC).......................18

4.2.4. SAM3X and SAM3A Devices (UOTGHS: USB OTG High Speed)..............................19

4.3. conf_clocks.h..............................................................................................................................20

4.3.1. SAM D21 Devices (USB).............................................................................................20

4.4. conf_board.h...............................................................................................................................23

4.4.1. AT32UC3A0, AT32UC3A1, AT32UC3B Devices (USBB)............................................ 23

4.4.2. AT32UC3A3 and AT32UC3A4 Devices (USBB with High Speed Support)................. 23

4.4.3. AT32UC3C, ATUCXXD, ATUCXXL3U, ATUCXXL4U Devices (USBC).......................23

4.4.4. SAM3X and SAM3A Devices (UOTGHS: USB OTG High Speed)..............................24

4.4.5. SAM D21 Devices (USB).............................................................................................25

Atmel AT09333: USB Host Interface (UHI) for Communication Class Device (CDC) [APPLICATION

NOTE]

Atmel-42338B-USB-Host-Interface-UHI-for-Communication-Class-Device-CDC_AT09333_Application Note-12/2015

Produkt Specifikationer

Mærke:	Microchip
Kategori:	Ikke kategoriseret
Model:	ATSAMD20J16

Har du brug for hjælp?

Hvis du har brug for hjælp til Microchip ATSAMD20J16 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

Synology CMA-01 Manual

1 August 2025

Synology RKS-02 Manual

1 August 2025

Navman MiVue 765 SAFETY Manual

1 August 2025

Navman MY75T Manual

1 August 2025

Exquisit AIRFRY 3010 Manual

1 August 2025

Navman MiVue 155 SAFETY Manual

1 August 2025

Navman MiVue 698 Manual

1 August 2025

Newland FM550 Manual

1 August 2025

Tripp Lite SRIN4181810 Manual

1 August 2025

Navman MyTruck III Manual

1 August 2025