Renamed Projects/Unfinished to Projects/Incomplete for consistancy.

[pub/lufa.git] / Projects / Incomplete / AVRISP / AVRISP.c

diff --git a/Projects/Incomplete/AVRISP/AVRISP.c b/Projects/Incomplete/AVRISP/AVRISP.c
new file mode 100644 (file)
index 0000000..0b10124
--- /dev/null
+++ b/Projects/Incomplete/AVRISP/AVRISP.c
@@ -0,0 +1,120 @@
+/*\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
+/** \file\r
+ *\r
+ *  Main source file for the AVRISP project. This file contains the main tasks of\r
+ *  the project and is responsible for the initial application hardware configuration.\r
+ */\r
+\r
+#include "AVRISP.h"\r
+\r
+/** Main program entry point. This routine contains the overall program flow, including initial\r
+ *  setup of all components and the main program loop.\r
+ */\r
+int main(void)\r
+{\r
+       SetupHardware();\r
+\r
+       V2Params_LoadEEPROMParamValues();\r
+\r
+       printf("AVRISP-MKII Clone\r\n");\r
+       \r
+       LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
+\r
+       for (;;)\r
+       {
+               Process_AVRISP_Commands();
+\r
+               USB_USBTask();\r
+       }\r
+}\r
+\r
+/** Configures the board hardware and chip peripherals for the demo's functionality. */\r
+void SetupHardware(void)\r
+{\r
+       /* Disable watchdog if enabled by bootloader/fuses */\r
+       MCUSR &= ~(1 << WDRF);\r
+       wdt_disable();\r
+\r
+       /* Disable clock division */\r
+       clock_prescale_set(clock_div_1);\r
+\r
+       /* Hardware Initialization */\r
+       SerialStream_Init(9600, false);\r
+       SPI_Init(0, true);\r
+       LEDs_Init();\r
+       USB_Init();\r
+}\r
+\r
+/** Event handler for the library USB Connection event. */\r
+void EVENT_USB_Device_Connect(void)\r
+{\r
+       LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);\r
+}\r
+\r
+/** Event handler for the library USB Disconnection event. */\r
+void EVENT_USB_Device_Disconnect(void)\r
+{\r
+       LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);\r
+}\r
+\r
+/** Event handler for the library USB Configuration Changed event. */\r
+void EVENT_USB_Device_ConfigurationChanged(void)\r
+{\r
+       /* Indicate USB connected and ready */\r
+       LEDs_SetAllLEDs(LEDMASK_USB_READY);\r
+\r
+       /* Setup AVRISP data Endpoints */\r
+       if (!(Endpoint_ConfigureEndpoint(AVRISP_DATA_EPNUM, EP_TYPE_BULK,\r
+                                            ENDPOINT_DIR_OUT, AVRISP_DATA_EPSIZE,\r
+                                        ENDPOINT_BANK_SINGLE)))\r
+       {\r
+               LEDs_SetAllLEDs(LEDMASK_USB_ERROR);\r
+       }\r
+}\r
+\r
+/** Processes incomming V2 Protocol commands from the host, returning a response when required. */
+void Process_AVRISP_Commands(void)
+{
+       /* Device must be connected and configured for the task to run */\r
+       if (USB_DeviceState != DEVICE_STATE_Configured)\r
+         return;
+
+       Endpoint_SelectEndpoint(AVRISP_DATA_EPNUM);\r
+       
+       /* Check to see if a V2 Protocol command has been received - if not, abort */
+       if (!(Endpoint_IsOUTReceived()))
+         return;
+
+       /* Pass off processing of the V2 Protocol command to the V2 Protocol handler */
+       V2Protocol_ProcessCommand();\r
+}
+