/*
LUFA Library
- Copyright (C) Dean Camera, 2010.
-
+ Copyright (C) Dean Camera, 2011.
+
dean [at] fourwalledcubicle [dot] com
- www.fourwalledcubicle.com
+ www.lufa-lib.org
*/
/*
- Copyright 2010 Dean Camera (dean [at] fourwalledcubicle [dot] com)
+ Copyright 2011 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
* 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();
*/
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_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ HID_EPSIZE, ENDPOINT_BANK_SINGLE);
+ ConfigSuccess &= Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_OUT,
+ HID_EPSIZE, ENDPOINT_BANK_SINGLE);
- /* 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_EPNUM, EP_TYPE_INTERRUPT, ENDPOINT_DIR_IN,
+ HID_EPSIZE, ENDPOINT_BANK_SINGLE);
+
+ /* 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;
}
}
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_MODIFER_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 */
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();
/* 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 */
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