DM240415 Microchip Technology, DM240415 Datasheet - Page 30

• Manufacturer Part Number: DM240415
• Description: Accessory Development Starter Kit For Android General Purpose
• Manufacturer: Microchip Technology
• Series: -r

Specifications of DM240415

• Processor To Be Evaluated: PIC24FJ256GB110-I/PT
• Processor Series: PIC24F
• Data Bus Width: 16 bit
• Interface Type: USB
• Operating Supply Voltage: 3.3 V
• Design Resources: PIC24F ADK Schematic
• Main Purpose: Reference Design, Tablet
• Embedded: Yes, MCU, 16-Bit
• Utilized Ic / Part: PIC24F
• Primary Attributes: Android OS, Development Platform for Accessories, Arduino Compatible
• Secondary Attributes: Royalty Free, No Fee Licensed Software Library
• Lead Free Status / Rohs Status: Details

Microchip's Accessory Framework for Android(tm)
Function
5.1.5
File
C
Description
Remarks
Preconditions
Parameters
Return Values
Function
5.1.6
void AndroidAppStart( ANDROID_ACCESSORY_INFORMATION ( see page 31) *info)
Sends data to the Android device specified by the passed in handle.
usb_host_android.h
BYTE AndroidAppWrite(
);
Sends data to the Android device specified by the passed in handle.
None
Transfer is not already in progress. USB module is initialized and Android device has attached.
BYTE AndroidAppWrite(void* handle, BYTE* data, DWORD size)
Tasks function that keeps the Android client driver moving
Parameters
void* handle
BYTE* data
DWORD size
Return Values
USB_SUCCESS
USB_UNKNOWN_DEVICE
USB_INVALID_STATE
USB_ENDPOINT_ILLEGAL_TYPE
USB_ENDPOINT_ILLEGAL_DIRECTION Must write to an OUT endpoint.
USB_ENDPOINT_STALLED
USB_ENDPOINT_ERROR
USB_ENDPOINT_BUSY
USB_ENDPOINT_NOT_FOUND
void* handle,
BYTE* data,
DWORD size
AndroidAppWrite Function
AndroidTasks Function
Description
the handle passed to the device in the EVENT_ANDROID_ATTACH ( see
page 30) event
the data to send to the Android device
the size of the data that needs to be sent
Description
Write started successfully.
Device with the specified address not found.
We are not in a normal running state.
Must use USBHostControlWrite to write to a control endpoint.
Endpoint is stalled. Must be cleared by the application.
Endpoint has too many errors. Must be cleared by the application.
A Write is already in progress.
Invalid endpoint.
25
25
5