/*
LUFA Library
Copyright (C) Dean Camera, 2010.
-
+
dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
+ www.lufa-lib.org
*/
/*
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 KeyboardHostWithParser demo. This file contains the main tasks of
* the demo and is responsible for the initial application hardware configuration.
*/
-
+
#include "KeyboardHostWithParser.h"
/** Processed HID report descriptor items structure, containing information on each HID report element */
.DataOUTPipeNumber = 2,
.DataOUTPipeDoubleBank = false,
-
- .HIDInterfaceProtocol = HID_NON_BOOT_PROTOCOL,
-
+
+ .HIDInterfaceProtocol = HID_CSCP_NonBootProtocol,
+
.HIDParserData = &HIDReportInfo
},
};
-
+
/** Main program entry point. This routine configures the hardware required by the application, then
* enters a loop to run the application tasks in sequence.
*/
{
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;
{
uint8_t KeyboardReport[Keyboard_HID_Interface.State.LargestReportSize];
HID_Host_ReceiveReport(&Keyboard_HID_Interface, &KeyboardReport);
-
+
for (uint8_t ReportNumber = 0; ReportNumber < HIDReportInfo.TotalReportItems; ReportNumber++)
{
HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber];
if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_KEYBOARD) &&
(ReportItem->Attributes.BitSize == 8) &&
(ReportItem->Attributes.Logical.Maximum > 1) &&
- (ReportItem->ItemType == REPORT_ITEM_TYPE_In))
+ (ReportItem->ItemType == HID_REPORT_ITEM_In))
{
/* Key code is an unsigned char in length, cast to the appropriate type */
uint8_t KeyCode = (uint8_t)ReportItem->Value;
- /* If scancode is non-zero, a key is being pressed */
+ /* If scan-code is non-zero, a key is being pressed */
if (KeyCode)
{
/* Toggle status LED to indicate keypress */
char PressedKey = 0;
- /* Convert scancode to printable character if alphanumeric */
- if ((KeyCode >= 0x04) && (KeyCode <= 0x1D))
- PressedKey = (KeyCode - 0x04) + 'A';
- else if ((KeyCode >= 0x1E) && (KeyCode <= 0x27))
- PressedKey = (KeyCode - 0x1E) + '0';
- else if (KeyCode == 0x2C)
- PressedKey = ' ';
- else if (KeyCode == 0x28)
- PressedKey = '\n';
-
+ /* Convert scan-code to printable character if alphanumeric */
+ if ((KeyCode >= HID_KEYBOARD_SC_A) && (KeyCode <= HID_KEYBOARD_SC_Z))
+ {
+ PressedKey = (KeyCode - HID_KEYBOARD_SC_A) + 'A';
+ }
+ else if ((KeyCode >= HID_KEYBOARD_SC_1_AND_EXCLAMATION) &
+ (KeyCode <= HID_KEYBOARD_SC_0_AND_CLOSING_PARENTHESIS))
+ {
+ PressedKey = (KeyCode - HID_KEYBOARD_SC_1_AND_EXCLAMATION) + '0';
+ }
+ else if (KeyCode == HID_KEYBOARD_SC_SPACE)
+ {
+ PressedKey = ' ';
+ }
+ else if (KeyCode == HID_KEYBOARD_SC_ENTER)
+ {
+ PressedKey = '\n';
+ }
+
/* Print the pressed key character out through the serial port if valid */
if (PressedKey)
putchar(PressedKey);
}
-
- /* Once a scancode is found, stop scanning through the report items */
+
+ /* Once a scan-code is found, stop scanning through the report items */
break;
}
}
}
-
+
break;
}
-
+
HID_Host_USBTask(&Keyboard_HID_Interface);
USB_USBTask();
}
/** Event handler for the USB_DeviceEnumerationFailed event. This indicates that a problem occurred while
* enumerating an attached USB device.
*/
-void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8_t SubErrorCode)
+void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode,
+ const uint8_t SubErrorCode)
{
printf_P(PSTR(ESC_FG_RED "Dev Enum Error\r\n"
" -- 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);
}
*
* \return Boolean true if the item should be stored into the HID report structure, false if it should be discarded
*/
-bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* CurrentItem)
+bool CALLBACK_HIDParser_FilterHIDReportItem(HID_ReportItem_t* const CurrentItem)
{
/* Check the attributes of the current item - see if we are interested in it or not;
* only store KEYBOARD usage page items into the Processed HID Report structure to
*/
return (CurrentItem->Attributes.Usage.Page == USAGE_PAGE_KEYBOARD);
}
+
projects / pub / USBasp.git / blobdiff