arising out of or in connection with the use or performance of\r
this software.\r
*/\r
-\r
-/** \file\r
- *\r
- * Main source file for the KeyboardMouse demo. This file contains the main tasks of the demo and\r
- * is responsible for the initial application hardware configuration.\r
- */\r
\r
#include "KeyboardMouse.h"\r
\r
-/* Scheduler Task List */\r
-TASK_LIST\r
-{\r
- { .Task = USB_USBTask , .TaskStatus = TASK_STOP },\r
- { .Task = USB_Mouse , .TaskStatus = TASK_RUN },\r
- { .Task = USB_Keyboard , .TaskStatus = TASK_RUN },\r
-};\r
+USB_ClassInfo_HID_t Keyboard_HID_Interface =\r
+ {\r
+ .InterfaceNumber = 0,\r
+\r
+ .ReportINEndpointNumber = KEYBOARD_IN_EPNUM,\r
+ .ReportINEndpointSize = HID_EPSIZE,\r
+\r
+ .ReportOUTEndpointNumber = KEYBOARD_OUT_EPNUM,\r
+ .ReportOUTEndpointSize = HID_EPSIZE,\r
+ \r
+ .ReportBufferSize = sizeof(USB_KeyboardReport_Data_t),\r
+\r
+ .IdleCount = 500,\r
+ };\r
+ \r
+USB_ClassInfo_HID_t Mouse_HID_Interface =\r
+ {\r
+ .InterfaceNumber = 0,\r
\r
-/* Global Variables */\r
-/** Global structure to hold the current keyboard interface HID report, for transmission to the host */\r
-USB_KeyboardReport_Data_t KeyboardReportData;\r
+ .ReportINEndpointNumber = MOUSE_IN_EPNUM,\r
+ .ReportINEndpointSize = HID_EPSIZE,\r
\r
-/** Global structure to hold the current mouse interface HID report, for transmission to the host */\r
-USB_MouseReport_Data_t MouseReportData;\r
+ .ReportBufferSize = sizeof(USB_MouseReport_Data_t),\r
\r
-/** Main program entry point. This routine configures the hardware required by the application, then\r
- * starts the scheduler to run the USB management task.\r
- */\r
+ .ReportOUTEndpointNumber = 0,\r
+ .ReportOUTEndpointSize = 0,\r
+ };\r
+ \r
int main(void)\r
{\r
+ SetupHardware();\r
+\r
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
+\r
+ for (;;)\r
+ {\r
+ USB_HID_USBTask(&Keyboard_HID_Interface);\r
+ USB_HID_USBTask(&Mouse_HID_Interface);\r
+ USB_USBTask();\r
+ }\r
+}\r
+\r
+void SetupHardware()\r
+{\r
/* Disable watchdog if enabled by bootloader/fuses */\r
MCUSR &= ~(1 << WDRF);\r
wdt_disable();\r
/* Hardware Initialization */\r
Joystick_Init();\r
LEDs_Init();\r
- \r
- /* Indicate USB not ready */\r
- UpdateStatus(Status_USBNotReady);\r
- \r
- /* Initialize Scheduler so that it can be used */\r
- Scheduler_Init();\r
-\r
- /* Initialize USB Subsystem */\r
- USB_Init();\r
- \r
- /* Scheduling - routine never returns, so put this last in the main function */\r
- Scheduler_Start();\r
+ USB_Init(); \r
}\r
\r
-/** Event handler for the USB_Connect event. This indicates that the device is enumerating via the status LEDs and\r
- * starts the library USB task to begin the enumeration and USB management process.\r
- */\r
void EVENT_USB_Connect(void)\r
{\r
- /* Start USB management task */\r
- Scheduler_SetTaskMode(USB_USBTask, TASK_RUN);\r
-\r
- /* Indicate USB enumerating */\r
- UpdateStatus(Status_USBEnumerating);\r
+ LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
}\r
\r
-/** Event handler for the USB_Disconnect event. This indicates that the device is no longer connected to a host via\r
- * the status LEDs and stops the USB management task.\r
- */\r
void EVENT_USB_Disconnect(void)\r
{\r
- /* Stop running HID reporting and USB management tasks */\r
- Scheduler_SetTaskMode(USB_USBTask, TASK_STOP);\r
-\r
- /* Indicate USB not ready */\r
- UpdateStatus(Status_USBNotReady);\r
+ LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
}\r
\r
-/** Event handler for the USB_ConfigurationChanged event. This is fired when the host sets the current configuration\r
- * of the USB device after enumeration, and configures the keyboard and mouse device endpoints.\r
- */\r
void EVENT_USB_ConfigurationChanged(void)\r
{\r
- /* Setup Keyboard Report Endpoint */\r
- Endpoint_ConfigureEndpoint(KEYBOARD_IN_EPNUM, EP_TYPE_INTERRUPT,\r
- ENDPOINT_DIR_IN, HID_EPSIZE,\r
- ENDPOINT_BANK_SINGLE);\r
-\r
- /* Setup Keyboard LED Report Endpoint */\r
- Endpoint_ConfigureEndpoint(KEYBOARD_OUT_EPNUM, EP_TYPE_INTERRUPT,\r
- ENDPOINT_DIR_OUT, HID_EPSIZE,\r
- ENDPOINT_BANK_SINGLE);\r
+ LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
\r
- /* Setup Mouse Report Endpoint */\r
- Endpoint_ConfigureEndpoint(MOUSE_IN_EPNUM, EP_TYPE_INTERRUPT,\r
- ENDPOINT_DIR_IN, HID_EPSIZE,\r
- ENDPOINT_BANK_SINGLE);\r
-\r
- /* Indicate USB connected and ready */\r
- UpdateStatus(Status_USBReady);\r
+ if (!(USB_HID_ConfigureEndpoints(&Keyboard_HID_Interface)))\r
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
+ \r
+ if (!(USB_HID_ConfigureEndpoints(&Mouse_HID_Interface)))\r
+ LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
}\r
\r
-/** Event handler for the USB_UnhandledControlPacket event. This is used to catch standard and class specific\r
- * control requests that are not handled internally by the USB library (including the HID commands, which are\r
- * all issued via the control endpoint), so that they can be handled appropriately for the application.\r
- */\r
void EVENT_USB_UnhandledControlPacket(void)\r
{\r
- uint8_t* ReportData;\r
- uint8_t ReportSize;\r
-\r
- /* Handle HID Class specific requests */\r
- switch (USB_ControlRequest.bRequest)\r
- {\r
- case REQ_GetReport:\r
- if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE))\r
- {\r
- Endpoint_ClearSETUP();\r
- \r
- /* Determine if it is the mouse or the keyboard data that is being requested */\r
- if (!(USB_ControlRequest.wIndex))\r
- {\r
- ReportData = (uint8_t*)&KeyboardReportData;\r
- ReportSize = sizeof(KeyboardReportData);\r
- }\r
- else\r
- {\r
- ReportData = (uint8_t*)&MouseReportData;\r
- ReportSize = sizeof(MouseReportData);\r
- }\r
-\r
- /* Write the report data to the control endpoint */\r
- Endpoint_Write_Control_Stream_LE(ReportData, ReportSize);\r
-\r
- /* Clear the report data afterwards */\r
- memset(ReportData, 0, ReportSize);\r
- \r
- /* Finalize the stream transfer to send the last packet or clear the host abort */\r
- Endpoint_ClearOUT();\r
- }\r
- \r
- break;\r
- case REQ_SetReport:\r
- if (USB_ControlRequest.bmRequestType == (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE))\r
- {\r
- Endpoint_ClearSETUP();\r
- \r
- /* Wait until the LED report has been sent by the host */\r
- while (!(Endpoint_IsOUTReceived()));\r
-\r
- /* Read in the LED report from the host */\r
- uint8_t LEDStatus = Endpoint_Read_Byte();\r
- uint8_t LEDMask = LEDS_LED2;\r
- \r
- if (LEDStatus & 0x01) // NUM Lock\r
- LEDMask |= LEDS_LED1;\r
- \r
- if (LEDStatus & 0x02) // CAPS Lock\r
- LEDMask |= LEDS_LED3;\r
-\r
- if (LEDStatus & 0x04) // SCROLL Lock\r
- LEDMask |= LEDS_LED4;\r
-\r
- /* Set the status LEDs to the current HID LED status */\r
- LEDs_SetAllLEDs(LEDMask);\r
-\r
- /* Clear the endpoint data */\r
- Endpoint_ClearOUT();\r
-\r
- /* Acknowledge status stage */\r
- while (!(Endpoint_IsINReady()));\r
- Endpoint_ClearIN();\r
- }\r
- \r
- break;\r
- }\r
+ USB_HID_ProcessControlPacket(&Keyboard_HID_Interface);\r
+ USB_HID_ProcessControlPacket(&Mouse_HID_Interface);\r
}\r
\r
-/** Function to manage status updates to the user. This is done via LEDs on the given board, if available, but may be changed to\r
- * log to a serial port, or anything else that is suitable for status updates.\r
- *\r
- * \param CurrentStatus Current status of the system, from the KeyboardMouse_StatusCodes_t enum\r
- */\r
-void UpdateStatus(uint8_t CurrentStatus)\r
+void EVENT_USB_StartOfFrame(void)\r
{\r
- uint8_t LEDMask = LEDS_NO_LEDS;\r
- \r
- /* Set the LED mask to the appropriate LED mask based on the given status code */\r
- switch (CurrentStatus)\r
- {\r
- case Status_USBNotReady:\r
- LEDMask = (LEDS_LED1);\r
- break;\r
- case Status_USBEnumerating:\r
- LEDMask = (LEDS_LED1 | LEDS_LED2);\r
- break;\r
- case Status_USBReady:\r
- LEDMask = (LEDS_LED2 | LEDS_LED4);\r
- break;\r
- }\r
- \r
- /* Set the board LEDs to the new LED mask */\r
- LEDs_SetAllLEDs(LEDMask);\r
+ USB_HID_RegisterStartOfFrame(&Keyboard_HID_Interface);\r
+ USB_HID_RegisterStartOfFrame(&Mouse_HID_Interface);\r
}\r
\r
-/** Keyboard task. This generates the next keyboard HID report for the host, and transmits it via the\r
- * keyboard IN endpoint when the host is ready for more data. Additionally, it processes host LED status\r
- * reports sent to the device via the keyboard OUT reporting endpoint.\r
- */\r
-TASK(USB_Keyboard)\r
+uint16_t CALLBACK_USB_HID_CreateNextHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData)\r
{\r
- uint8_t JoyStatus_LCL = Joystick_GetStatus();\r
+ uint8_t JoyStatus_LCL = Joystick_GetStatus();\r
+ uint8_t ButtonStatus_LCL = Buttons_GetStatus();\r
\r
- /* Check if board button is not pressed, if so mouse mode enabled */\r
- if (!(Buttons_GetStatus() & BUTTONS_BUTTON1))\r
+ if (HIDInterfaceInfo == &Keyboard_HID_Interface)\r
{\r
+ USB_KeyboardReport_Data_t* KeyboardReport = (USB_KeyboardReport_Data_t*)ReportData;\r
+ \r
+ /* If first board button not being held down, no keyboard report */\r
+ if (!(ButtonStatus_LCL & BUTTONS_BUTTON1))\r
+ return 0;\r
+ \r
if (JoyStatus_LCL & JOY_UP)\r
- KeyboardReportData.KeyCode[0] = 0x04; // A\r
+ KeyboardReport->KeyCode[0] = 0x04; // A\r
else if (JoyStatus_LCL & JOY_DOWN)\r
- KeyboardReportData.KeyCode[0] = 0x05; // B\r
+ KeyboardReport->KeyCode[0] = 0x05; // B\r
\r
if (JoyStatus_LCL & JOY_LEFT)\r
- KeyboardReportData.KeyCode[0] = 0x06; // C\r
+ KeyboardReport->KeyCode[0] = 0x06; // C\r
else if (JoyStatus_LCL & JOY_RIGHT)\r
- KeyboardReportData.KeyCode[0] = 0x07; // D\r
+ KeyboardReport->KeyCode[0] = 0x07; // D\r
\r
if (JoyStatus_LCL & JOY_PRESS)\r
- KeyboardReportData.KeyCode[0] = 0x08; // E\r
+ KeyboardReport->KeyCode[0] = 0x08; // E\r
+ \r
+ return sizeof(USB_KeyboardReport_Data_t);\r
}\r
- \r
- /* Check if the USB system is connected to a host and report protocol mode is enabled */\r
- if (USB_IsConnected)\r
+ else\r
{\r
- /* Select the Keyboard Report Endpoint */\r
- Endpoint_SelectEndpoint(KEYBOARD_IN_EPNUM);\r
-\r
- /* Check if Keyboard Endpoint Ready for Read/Write */\r
- if (Endpoint_IsReadWriteAllowed())\r
- {\r
- /* Write Keyboard Report Data */\r
- Endpoint_Write_Stream_LE(&KeyboardReportData, sizeof(KeyboardReportData));\r
-\r
- /* Finalize the stream transfer to send the last packet */\r
- Endpoint_ClearIN();\r
-\r
- /* Clear the report data afterwards */\r
- memset(&KeyboardReportData, 0, sizeof(KeyboardReportData));\r
- }\r
+ USB_MouseReport_Data_t* MouseReport = (USB_MouseReport_Data_t*)ReportData;\r
\r
- /* Select the Keyboard LED Report Endpoint */\r
- Endpoint_SelectEndpoint(KEYBOARD_OUT_EPNUM);\r
-\r
- /* Check if Keyboard LED Endpoint Ready for Read/Write */\r
- if (Endpoint_IsReadWriteAllowed())\r
- { \r
- /* Read in the LED report from the host */\r
- uint8_t LEDStatus = Endpoint_Read_Byte();\r
- uint8_t LEDMask = LEDS_LED2;\r
- \r
- if (LEDStatus & 0x01) // NUM Lock\r
- LEDMask |= LEDS_LED1;\r
- \r
- if (LEDStatus & 0x02) // CAPS Lock\r
- LEDMask |= LEDS_LED3;\r
-\r
- if (LEDStatus & 0x04) // SCROLL Lock\r
- LEDMask |= LEDS_LED4;\r
-\r
- /* Set the status LEDs to the current Keyboard LED status */\r
- LEDs_SetAllLEDs(LEDMask);\r
-\r
- /* Handshake the OUT Endpoint - clear endpoint and ready for next report */\r
- Endpoint_ClearOUT();\r
- }\r
- }\r
-}\r
-\r
-/** Mouse task. This generates the next mouse HID report for the host, and transmits it via the\r
- * mouse IN endpoint when the host is ready for more data.\r
- */\r
-TASK(USB_Mouse)\r
-{\r
- uint8_t JoyStatus_LCL = Joystick_GetStatus();\r
-\r
- /* Check if board button is pressed, if so mouse mode enabled */\r
- if (Buttons_GetStatus() & BUTTONS_BUTTON1)\r
- {\r
+ /* If first board button being held down, no mouse report */\r
+ if (ButtonStatus_LCL & BUTTONS_BUTTON1)\r
+ return 0;\r
+ \r
if (JoyStatus_LCL & JOY_UP)\r
- MouseReportData.Y = 1;\r
+ MouseReport->Y = -1;\r
else if (JoyStatus_LCL & JOY_DOWN)\r
- MouseReportData.Y = -1;\r
+ MouseReport->Y = 1;\r
\r
if (JoyStatus_LCL & JOY_RIGHT)\r
- MouseReportData.X = 1;\r
+ MouseReport->X = 1;\r
else if (JoyStatus_LCL & JOY_LEFT)\r
- MouseReportData.X = -1;\r
+ MouseReport->X = -1;\r
\r
if (JoyStatus_LCL & JOY_PRESS)\r
- MouseReportData.Button = (1 << 0);\r
+ MouseReport->Button = (1 << 0);\r
+ \r
+ return sizeof(USB_MouseReport_Data_t); \r
}\r
+}\r
\r
- /* Check if the USB system is connected to a host and report protocol mode is enabled */\r
- if (USB_IsConnected)\r
+void CALLBACK_USB_HID_ProcessReceivedHIDReport(USB_ClassInfo_HID_t* HIDInterfaceInfo, void* ReportData, uint16_t ReportSize)\r
+{\r
+ if (HIDInterfaceInfo == &Keyboard_HID_Interface)\r
{\r
- /* Select the Mouse Report Endpoint */\r
- Endpoint_SelectEndpoint(MOUSE_IN_EPNUM);\r
-\r
- /* Check if Mouse Endpoint Ready for Read/Write */\r
- if (Endpoint_IsReadWriteAllowed())\r
- {\r
- /* Write Mouse Report Data */\r
- Endpoint_Write_Stream_LE(&MouseReportData, sizeof(MouseReportData));\r
+ uint8_t LEDMask = LEDS_NO_LEDS;\r
+ uint8_t* LEDReport = (uint8_t*)ReportData;\r
\r
- /* Finalize the stream transfer to send the last packet */\r
- Endpoint_ClearIN();\r
+ if (*LEDReport & 0x01) // NUM Lock\r
+ LEDMask |= LEDS_LED1;\r
+ \r
+ if (*LEDReport & 0x02) // CAPS Lock\r
+ LEDMask |= LEDS_LED3;\r
\r
- /* Clear the report data afterwards */\r
- memset(&MouseReportData, 0, sizeof(MouseReportData));\r
- }\r
+ if (*LEDReport & 0x04) // SCROLL Lock\r
+ LEDMask |= LEDS_LED4;\r
+ \r
+ LEDs_SetAllLEDs(LEDMask);\r
}\r
-}\r
+}
\ No newline at end of file
projects / pub / USBasp.git / blobdiff