diff options
Diffstat (limited to 'Demos/Device/LowLevel/Joystick/Joystick.c')
| -rw-r--r-- | Demos/Device/LowLevel/Joystick/Joystick.c | 35 |
1 files changed, 18 insertions, 17 deletions
diff --git a/Demos/Device/LowLevel/Joystick/Joystick.c b/Demos/Device/LowLevel/Joystick/Joystick.c index 5aadb599c..24f744fdb 100644 --- a/Demos/Device/LowLevel/Joystick/Joystick.c +++ b/Demos/Device/LowLevel/Joystick/Joystick.c @@ -1,7 +1,7 @@ /* LUFA Library Copyright (C) Dean Camera, 2010. - + dean [at] fourwalledcubicle [dot] com www.fourwalledcubicle.com */ @@ -9,13 +9,13 @@ /* 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 @@ -42,7 +42,7 @@ int main(void) { SetupHardware(); - + LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY); sei(); @@ -90,7 +90,7 @@ void EVENT_USB_Device_Disconnect(void) /** Event handler for the USB_ConfigurationChanged event. This is fired when the host set the current configuration * of the USB device after enumeration - the device endpoints are configured and the joystick reporting task started. - */ + */ void EVENT_USB_Device_ConfigurationChanged(void) { bool ConfigSuccess = true; @@ -116,8 +116,8 @@ void EVENT_USB_Device_UnhandledControlRequest(void) if (USB_ControlRequest.bmRequestType == (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE)) { USB_JoystickReport_Data_t JoystickReportData; - - /* Create the next HID report to send to the host */ + + /* Create the next HID report to send to the host */ GetNextReport(&JoystickReportData); Endpoint_ClearSETUP(); @@ -126,7 +126,7 @@ void EVENT_USB_Device_UnhandledControlRequest(void) Endpoint_Write_Control_Stream_LE(&JoystickReportData, sizeof(JoystickReportData)); Endpoint_ClearOUT(); } - + break; } } @@ -160,10 +160,10 @@ bool GetNextReport(USB_JoystickReport_Data_t* const ReportData) if (JoyStatus_LCL & JOY_PRESS) ReportData->Button = (1 << 1); - + if (ButtonStatus_LCL & BUTTONS_BUTTON1) ReportData->Button |= (1 << 0); - + /* Check if the new report is different to the previous report */ InputChanged = (uint8_t)(PrevJoyStatus ^ JoyStatus_LCL) | (uint8_t)(PrevButtonStatus ^ ButtonStatus_LCL); @@ -181,7 +181,7 @@ void HID_Task(void) /* Device must be connected and configured for the task to run */ if (USB_DeviceState != DEVICE_STATE_Configured) return; - + /* Select the Joystick Report Endpoint */ Endpoint_SelectEndpoint(JOYSTICK_EPNUM); @@ -189,17 +189,18 @@ void HID_Task(void) if (Endpoint_IsINReady()) { USB_JoystickReport_Data_t JoystickReportData; - + /* Create the next HID report to send to the host */ GetNextReport(&JoystickReportData); - + /* Write Joystick Report Data */ Endpoint_Write_Stream_LE(&JoystickReportData, sizeof(JoystickReportData)); /* Finalize the stream transfer to send the last packet */ Endpoint_ClearIN(); - + /* Clear the report data afterwards */ memset(&JoystickReportData, 0, sizeof(JoystickReportData)); } } + |