/*
LUFA Library
- Copyright (C) Dean Camera, 2010.
-
+ Copyright (C) Dean Camera, 2013.
+
dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
+ www.lufa-lib.org
*/
/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2013 Dean Camera (dean [at] fourwalledcubicle [dot] com)
Copyright 2010 Denver Gingerich (denver [at] ossguy [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
+ The author disclaims all warranties with regard to this
software, including all implied warranties of merchantability
and fitness. In no event shall the author be liable for any
special, indirect or consequential damages or any damages
* Main source file for the KeyboardMouse demo. This file contains the main tasks of the demo and
* is responsible for the initial application hardware configuration.
*/
-
+
#include "KeyboardMouse.h"
/** Global structure to hold the current keyboard interface HID report, for transmission to the host */
-USB_KeyboardReport_Data_t KeyboardReportData;
+static USB_KeyboardReport_Data_t KeyboardReportData;
/** Global structure to hold the current mouse interface HID report, for transmission to the host */
-USB_MouseReport_Data_t MouseReportData;
+static USB_MouseReport_Data_t MouseReportData;
/** Main program entry point. This routine configures the hardware required by the application, then
int main(void)
{
SetupHardware();
-
+
LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
- sei();
+ GlobalInterruptEnable();
for (;;)
{
*/
void EVENT_USB_Device_ConfigurationChanged(void)
{
- /* Indicate USB connected and ready */
- LEDs_SetAllLEDs(LEDMASK_USB_READY);
+ bool ConfigSuccess = true;
- /* Setup Keyboard Report Endpoint */
- if (!(Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT,
- ENDPOINT_DIR_IN, HID_EPSIZE,
- ENDPOINT_BANK_SINGLE)))
- {
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- }
-
- /* Setup Keyboard LED Report Endpoint */
- if (!(Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPNUM, EP_TYPE_INTERRUPT,
- ENDPOINT_DIR_OUT, HID_EPSIZE,
- ENDPOINT_BANK_SINGLE)))
- {
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- }
+ /* Setup Keyboard HID Report Endpoints */
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPADDR, EP_TYPE_INTERRUPT, HID_EPSIZE, 1);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPADDR, EP_TYPE_INTERRUPT, HID_EPSIZE, 1);
- /* Setup Mouse Report Endpoint */
- if (!(Endpoint_ConfigureEndpoint(MOUSE_IN_EPNUM, EP_TYPE_INTERRUPT,
- ENDPOINT_DIR_IN, HID_EPSIZE,
- ENDPOINT_BANK_SINGLE)))
- {
- LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
- }
+ /* Setup Mouse HID Report Endpoint */
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(MOUSE_IN_EPADDR, EP_TYPE_INTERRUPT, HID_EPSIZE, 1);
+
+ /* Indicate endpoint configuration success or failure */
+ LEDs_SetAllLEDs(ConfigSuccess ? LEDMASK_USB_READY : LEDMASK_USB_ERROR);
}
-/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific
- * control requests that are not handled internally by the USB library (including the HID commands, which are
- * all issued via the control endpoint), so that they can be handled appropriately for the application.
+/** Event handler for the USB_ControlRequest event. This is used to catch and process control requests sent to
+ * the device from the USB host before passing along unhandled control requests to the library for processing
+ * internally.
*/
-void EVENT_USB_Device_UnhandledControlRequest(void)
+void EVENT_USB_Device_ControlRequest(void)
{
uint8_t* ReportData;
uint8_t ReportSize;
/* Handle HID Class specific requests */
switch (USB_ControlRequest.bRequest)
{
- case REQ_GetReport:
+ case HID_REQ_GetReport:
if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))
{
Endpoint_ClearSETUP();
-
+
/* Determine if it is the mouse or the keyboard data that is being requested */
if (!(USB_ControlRequest.wIndex))
{
/* Write the report data to the control endpoint */
Endpoint_Write_Control_Stream_LE(ReportData, ReportSize);
+ Endpoint_ClearOUT();
/* Clear the report data afterwards */
memset(ReportData, 0, ReportSize);
-
- /* Finalize the stream transfer to send the last packet or clear the host abort */
- Endpoint_ClearOUT();
}
-
+
break;
- case REQ_SetReport:
+ case HID_REQ_SetReport:
if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))
{
Endpoint_ClearSETUP();
-
+
/* Wait until the LED report has been sent by the host */
while (!(Endpoint_IsOUTReceived()))
{
return;
}
- /* Read in and process the LED report from the host */
- Keyboard_ProcessLEDReport(Endpoint_Read_Byte());
+ /* Read in the LED report from the host */
+ uint8_t LEDStatus = Endpoint_Read_8();
- /* Clear the endpoint data */
Endpoint_ClearOUT();
-
Endpoint_ClearStatusStage();
+
+ /* Process the incoming LED report */
+ Keyboard_ProcessLEDReport(LEDStatus);
}
-
+
break;
}
}
/** Processes a given Keyboard LED report from the host, and sets the board LEDs to match. Since the Keyboard
* LED report can be sent through either the control endpoint (via a HID SetReport request) or the HID OUT
* endpoint, the processing code is placed here to avoid duplicating it and potentially having different
- * behaviour depending on the method used to sent it.
+ * behavior depending on the method used to sent it.
*/
void Keyboard_ProcessLEDReport(const uint8_t LEDStatus)
{
uint8_t LEDMask = LEDS_LED2;
-
- if (LEDStatus & KEYBOARD_LED_NUMLOCK)
+
+ if (LEDStatus & HID_KEYBOARD_LED_NUMLOCK)
LEDMask |= LEDS_LED1;
-
- if (LEDStatus & KEYBOARD_LED_CAPSLOCK)
+
+ if (LEDStatus & HID_KEYBOARD_LED_CAPSLOCK)
LEDMask |= LEDS_LED3;
- if (LEDStatus & KEYBOARD_LED_SCROLLLOCK)
+ if (LEDStatus & HID_KEYBOARD_LED_SCROLLLOCK)
LEDMask |= LEDS_LED4;
/* Set the status LEDs to the current Keyboard LED status */
if (!(Buttons_GetStatus() & BUTTONS_BUTTON1))
{
/* Make sent key uppercase by indicating that the left shift key is pressed */
- KeyboardReportData.Modifier = KEYBOARD_MODIFER_LEFTSHIFT;
+ KeyboardReportData.Modifier = HID_KEYBOARD_MODIFIER_LEFTSHIFT;
if (JoyStatus_LCL & JOY_UP)
- KeyboardReportData.KeyCode[0] = 0x04; // A
+ KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_A;
else if (JoyStatus_LCL & JOY_DOWN)
- KeyboardReportData.KeyCode[0] = 0x05; // B
+ KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_B;
if (JoyStatus_LCL & JOY_LEFT)
- KeyboardReportData.KeyCode[0] = 0x06; // C
+ KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_C;
else if (JoyStatus_LCL & JOY_RIGHT)
- KeyboardReportData.KeyCode[0] = 0x07; // D
+ KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_D;
if (JoyStatus_LCL & JOY_PRESS)
- KeyboardReportData.KeyCode[0] = 0x08; // E
+ KeyboardReportData.KeyCode[0] = HID_KEYBOARD_SC_E;
}
/* Select the Keyboard Report Endpoint */
- Endpoint_SelectEndpoint(KEYBOARD_IN_EPNUM);
+ Endpoint_SelectEndpoint(KEYBOARD_IN_EPADDR);
/* Check if Keyboard Endpoint Ready for Read/Write */
if (Endpoint_IsReadWriteAllowed())
{
/* Write Keyboard Report Data */
- Endpoint_Write_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData));
+ Endpoint_Write_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData), NULL);
/* Finalize the stream transfer to send the last packet */
Endpoint_ClearIN();
}
/* Select the Keyboard LED Report Endpoint */
- Endpoint_SelectEndpoint(KEYBOARD_OUT_EPNUM);
+ Endpoint_SelectEndpoint(KEYBOARD_OUT_EPADDR);
/* Check if Keyboard LED Endpoint Ready for Read/Write */
if (Endpoint_IsReadWriteAllowed())
- {
+ {
/* Read in and process the LED report from the host */
- Keyboard_ProcessLEDReport(Endpoint_Read_Byte());
+ Keyboard_ProcessLEDReport(Endpoint_Read_8());
/* Handshake the OUT Endpoint - clear endpoint and ready for next report */
Endpoint_ClearOUT();
MouseReportData.X = -1;
if (JoyStatus_LCL & JOY_PRESS)
- MouseReportData.Button = (1 << 0);
+ MouseReportData.Button |= (1 << 0);
}
/* Select the Mouse Report Endpoint */
- Endpoint_SelectEndpoint(MOUSE_IN_EPNUM);
+ Endpoint_SelectEndpoint(MOUSE_IN_EPADDR);
/* Check if Mouse Endpoint Ready for Read/Write */
if (Endpoint_IsReadWriteAllowed())
{
/* Write Mouse Report Data */
- Endpoint_Write_Stream_LE(&MouseReportData, sizeof(MouseReportData));
+ Endpoint_Write_Stream_LE(&MouseReportData, sizeof(MouseReportData), NULL);
/* Finalize the stream transfer to send the last packet */
Endpoint_ClearIN();
memset(&MouseReportData, 0, sizeof(MouseReportData));
}
}
+
projects / pub / USBasp.git / blobdiff