/*
LUFA Library
Copyright (C) Dean Camera, 2010.
-
+
dean [at] fourwalledcubicle [dot] com
www.fourwalledcubicle.com
*/
/*
Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
- Permission to use, copy, modify, distribute, and sell this
+ Permission to use, copy, modify, distribute, and sell this
software and its documentation for any purpose is hereby granted
- without fee, provided that the above copyright notice appear in
+ without fee, provided that the above copyright notice appear in
all copies and that both that the copyright notice and this
- permission notice and warranty disclaimer appear in supporting
- documentation, and that the name of the author not be used in
- advertising or publicity pertaining to distribution of the
+ permission notice and warranty disclaimer appear in supporting
+ documentation, and that the name of the author not be used in
+ advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
The author disclaim all warranties with regard to this
* Main source file for the KeyboardHost demo. This file contains the main tasks of
* the demo and is responsible for the initial application hardware configuration.
*/
-
+
#include "KeyboardHost.h"
/** LUFA HID Class driver interface configuration and state information. This structure is
.DataOUTPipeNumber = 2,
.DataOUTPipeDoubleBank = false,
-
+
.HIDInterfaceProtocol = HID_BOOTP_KeyboardBootProtocol,
},
};
-
+
/** Main program entry point. This routine configures the hardware required by the application, then
* enters a loop to run the application tasks in sequence.
*/
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
sei();
-
+
for (;;)
{
switch (USB_HostState)
{
case HOST_STATE_Addressed:
LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
-
+
uint16_t ConfigDescriptorSize;
uint8_t ConfigDescriptorData[512];
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
-
+
if (USB_Host_SetDeviceConfiguration(1) != HOST_SENDCONTROL_Successful)
{
puts_P(PSTR("Error Setting Device Configuration.\r\n"));
USB_HostState = HOST_STATE_WaitForDeviceRemoval;
break;
}
-
+
puts_P(PSTR("Keyboard Enumerated.\r\n"));
LEDs_SetAllLEDs(LEDMASK_USB_READY);
USB_HostState = HOST_STATE_Configured;
case HOST_STATE_Configured:
if (HID_Host_IsReportReceived(&Keyboard_HID_Interface))
{
- USB_KeyboardReport_Data_t KeyboardReport;
+ USB_KeyboardReport_Data_t KeyboardReport;
HID_Host_ReceiveReport(&Keyboard_HID_Interface, &KeyboardReport);
LEDs_ChangeLEDs(LEDS_LED1, (KeyboardReport.Modifier) ? LEDS_LED1 : 0);
-
+
uint8_t PressedKeyCode = KeyboardReport.KeyCode[0];
if (PressedKeyCode)
char PressedKey = 0;
LEDs_ToggleLEDs(LEDS_LED2);
-
+
/* Retrieve pressed key character if alphanumeric */
if ((PressedKeyCode >= 0x04) && (PressedKeyCode <= 0x1D))
PressedKey = (PressedKeyCode - 0x04) + 'A';
else if ((PressedKeyCode >= 0x1E) && (PressedKeyCode <= 0x27))
PressedKey = (PressedKeyCode - 0x1E) + '0';
else if (PressedKeyCode == 0x2C)
- PressedKey = ' ';
+ PressedKey = ' ';
else if (PressedKeyCode == 0x28)
PressedKey = '\n';
-
+
if (PressedKey)
putchar(PressedKey);
}
}
-
+
break;
}
-
+
HID_Host_USBTask(&Keyboard_HID_Interface);
USB_USBTask();
}
" -- Error Code %d\r\n"
" -- Sub Error Code %d\r\n"
" -- In State %d\r\n" ESC_FG_WHITE), ErrorCode, SubErrorCode, USB_HostState);
-
+
LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
}
+