Microchip's Accessory Framework for Android(tm)
Function
BOOL AndroidAppHIDRegister(BYTE address, BYTE id, BYTE* descriptor, BYTE length);
5.1.8 AndroidAppHIDSendEvent Function
Sends a HID report to the associated Android device
File
usb_host_android.h
C
BYTE AndroidAppHIDSendEvent (
BYTE address ,
BYTE id ,
BYTE* report ,
BYTE length
);
Description
Sends a HID report to the associated Android device
Remarks
None
Preconditions
HID device should have already been registers with the AndroidAppHIDRegister ( see page 27)() function
Parameters
28
Parameters
BYTE address
BYTE id
BYTE* report
BYTE length
Description
address of the USB peripheral to send the report to
Report ID of the report being sent
data for the report
length of the report
Function
BYTE AndroidAppHIDSendEvent(BYTE address, BYTE id, BYTE* report, BYTE length);
5.2 Error Codes
Macros
Name
Description
USB_ERROR_BUFFER_TOO_SMALL Error code indicating that the buffer passed to the read function was
too small. Since the USB host can't control how much data it will
receive in a single packet, the user must provide a buffer that is at
least the size of the endpoint of the attached device. If a buffer is
passed in that is too small, the read will not start and this error is
returned to the user.
28
5
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