+/*\r
+ LUFA Library\r
+ Copyright (C) Dean Camera, 2009.\r
+ \r
+ dean [at] fourwalledcubicle [dot] com\r
+ www.fourwalledcubicle.com\r
+*/\r
+\r
+/*\r
+ Copyright 2009 Dean Camera (dean [at] fourwalledcubicle [dot] com)\r
+\r
+ Permission to use, copy, modify, and distribute this software\r
+ and its documentation for any purpose and without fee is hereby\r
+ granted, provided that the above copyright notice appear in all\r
+ copies and that both that the copyright notice and this\r
+ permission notice and warranty disclaimer appear in supporting\r
+ documentation, and that the name of the author not be used in\r
+ advertising or publicity pertaining to distribution of the\r
+ software without specific, written prior permission.\r
+\r
+ The author disclaim all warranties with regard to this\r
+ software, including all implied warranties of merchantability\r
+ and fitness. In no event shall the author be liable for any\r
+ special, indirect or consequential damages or any damages\r
+ whatsoever resulting from loss of use, data or profits, whether\r
+ in an action of contract, negligence or other tortious action,\r
+ arising out of or in connection with the use or performance of\r
+ this software.\r
+*/\r
+\r
+#include "PrinterCommands.h"\r
+\r
+uint8_t Printer_GetDeviceID(Device_ID_String_t* DeviceIDString)\r
+{\r
+ uint8_t ErrorCode = HOST_SENDCONTROL_Successful;\r
+\r
+ USB_ControlRequest = (USB_Request_Header_t)\r
+ {\r
+ bmRequestType: (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),\r
+ bRequest: GET_DEVICE_ID,\r
+ wValue: 0,\r
+ wIndex: 0,\r
+ wLength: sizeof(DeviceIDString),\r
+ };\r
+\r
+ if ((ErrorCode == USB_Host_SendControlRequest(DeviceIDString)) != HOST_SENDCONTROL_Successful)\r
+ return ErrorCode;\r
+ \r
+ DeviceIDString->Length = SwapEndian_16(DeviceIDString->Length);\r
+ \r
+ /* Protect against overflow for the null terminator if the string length is equal to or larger than the buffer */\r
+ if (DeviceIDString->Length >= sizeof(DeviceIDString->String))\r
+ DeviceIDString->Length = sizeof(DeviceIDString->String) - 1;\r
+ \r
+ DeviceIDString->String[DeviceIDString->Length] = 0x00;\r
+ \r
+ return HOST_SENDCONTROL_Successful;\r
+}\r
+\r
+uint8_t Printer_GetPortStatus(uint8_t* PortStatus)\r
+{\r
+ USB_ControlRequest = (USB_Request_Header_t)\r
+ {\r
+ bmRequestType: (REQDIR_DEVICETOHOST | REQTYPE_CLASS | REQREC_INTERFACE),\r
+ bRequest: GET_PORT_STATUS,\r
+ wValue: 0,\r
+ wIndex: 0,\r
+ wLength: sizeof(uint8_t),\r
+ };\r
+\r
+ return USB_Host_SendControlRequest(PortStatus);\r
+}\r
+\r
+uint8_t Printer_SoftReset(void)\r
+{\r
+ USB_ControlRequest = (USB_Request_Header_t)\r
+ {\r
+ bmRequestType: (REQDIR_HOSTTODEVICE | REQTYPE_CLASS | REQREC_INTERFACE),\r
+ bRequest: SOFT_RESET,\r
+ wValue: 0,\r
+ wIndex: 0,\r
+ wLength: 0,\r
+ };\r
+\r
+ return USB_Host_SendControlRequest(NULL);\r
+}\r
projects / pub / USBasp.git / commitdiff
