diff options
Diffstat (limited to 'Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c')
| -rw-r--r-- | Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c | 58 |
1 files changed, 29 insertions, 29 deletions
diff --git a/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c b/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c index c7739e97f..3bd27da11 100644 --- a/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.c +++ b/Demos/Host/LowLevel/JoystickHostWithParser/JoystickHostWithParser.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 @@ -33,7 +33,7 @@ * Main source file for the JoystickHostWithParser demo. This file contains the main tasks of * the demo and is responsible for the initial application hardware configuration. */ - + #include "JoystickHostWithParser.h" /** Main program entry point. This routine configures the hardware required by the application, then @@ -64,7 +64,7 @@ void SetupHardware(void) /* Disable clock division */ clock_prescale_set(clock_div_1); - + /* Hardware Initialization */ SerialStream_Init(9600, false); LEDs_Init(); @@ -118,7 +118,7 @@ void EVENT_USB_Host_DeviceEnumerationFailed(const uint8_t ErrorCode, const uint8 " -- 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); } @@ -134,7 +134,7 @@ void Joystick_HID_Task(void) { case HOST_STATE_Addressed: puts_P(PSTR("Getting Config Data.\r\n")); - + /* Get and process the configuration descriptor data */ if ((ErrorCode = ProcessConfigurationDescriptor()) != SuccessfulConfigRead) { @@ -144,7 +144,7 @@ void Joystick_HID_Task(void) puts_P(PSTR(ESC_FG_RED "Invalid Device.\r\n")); printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode); - + /* Indicate error via status LEDs */ LEDs_SetAllLEDs(LEDMASK_USB_ERROR); @@ -152,7 +152,7 @@ void Joystick_HID_Task(void) USB_HostState = HOST_STATE_WaitForDeviceRemoval; break; } - + /* Set the device configuration to the first configuration (rarely do devices use multiple configurations) */ if ((ErrorCode = USB_Host_SetDeviceConfiguration(1)) != HOST_SENDCONTROL_Successful) { @@ -161,12 +161,12 @@ void Joystick_HID_Task(void) /* Indicate error via status LEDs */ LEDs_SetAllLEDs(LEDMASK_USB_ERROR); - + /* Wait until USB device disconnected */ USB_HostState = HOST_STATE_WaitForDeviceRemoval; break; } - + printf_P(PSTR("Processing HID Report (Size %d Bytes).\r\n"), HIDReportSize); /* Get and process the device's first HID report descriptor */ @@ -178,21 +178,21 @@ void Joystick_HID_Task(void) puts_P(PSTR("Not a valid Joystick." ESC_FG_WHITE)); else printf_P(PSTR(" -- Error Code: %d\r\n" ESC_FG_WHITE), ErrorCode); - + /* Indicate error via status LEDs */ LEDs_SetAllLEDs(LEDMASK_USB_ERROR); - + /* Wait until USB device disconnected */ USB_HostState = HOST_STATE_WaitForDeviceRemoval; break; } - + printf("Total Reports: %d\r\n", HIDReportInfo.TotalDeviceReports); for (uint8_t i = 0; i < HIDReportInfo.TotalDeviceReports; i++) { HID_ReportSizeInfo_t* CurrReportIDInfo = &HIDReportInfo.ReportIDSizes[i]; - + uint8_t ReportSizeInBits = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_In]; uint8_t ReportSizeOutBits = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_Out]; uint8_t ReportSizeFeatureBits = CurrReportIDInfo->ReportSizeBits[HID_REPORT_ITEM_Feature]; @@ -211,9 +211,9 @@ void Joystick_HID_Task(void) break; case HOST_STATE_Configured: /* Select and unfreeze joystick data pipe */ - Pipe_SelectPipe(JOYSTICK_DATA_IN_PIPE); + Pipe_SelectPipe(JOYSTICK_DATA_IN_PIPE); Pipe_Unfreeze(); - + /* Check to see if a packet has been received */ if (Pipe_IsINReceived()) { @@ -225,11 +225,11 @@ void Joystick_HID_Task(void) /* Load in the joystick report */ Pipe_Read_Stream_LE(JoystickReport, Pipe_BytesInPipe()); - + /* Process the read in joystick report from the device */ ProcessJoystickReport(JoystickReport); } - + /* Clear the IN endpoint, ready for next data packet */ Pipe_ClearIN(); } @@ -254,7 +254,7 @@ void ProcessJoystickReport(uint8_t* JoystickReport) { /* Create a temporary item pointer to the next report item */ HID_ReportItem_t* ReportItem = &HIDReportInfo.ReportItems[ReportNumber]; - + bool FoundData; if ((ReportItem->Attributes.Usage.Page == USAGE_PAGE_BUTTON) && @@ -262,7 +262,7 @@ void ProcessJoystickReport(uint8_t* JoystickReport) { /* Get the joystick button value */ FoundData = USB_GetHIDReportItemInfo(JoystickReport, ReportItem); - + /* For multi-report devices - if the requested data was not in the issued report, continue */ if (!(FoundData)) continue; @@ -278,13 +278,13 @@ void ProcessJoystickReport(uint8_t* JoystickReport) { /* Get the joystick relative position value */ FoundData = USB_GetHIDReportItemInfo(JoystickReport, ReportItem); - + /* For multi-report devices - if the requested data was not in the issued report, continue */ if (!(FoundData)) continue; - + int16_t DeltaMovement = HID_ALIGN_DATA(ReportItem, int16_t); - + /* Check to see if a (non-zero) delta movement has been indicated */ if (DeltaMovement) { @@ -296,7 +296,7 @@ void ProcessJoystickReport(uint8_t* JoystickReport) } } } - + /* Display the button information on the board LEDs */ LEDs_SetAllLEDs(LEDMask); -}
\ No newline at end of file +} |