Rename AVRISP project folder to AVRISP-MKII.

2009-12-27 12:28:29 +00:00 · 2009-12-27 12:28:29 +00:00 · 8ecdc2b144
commit 8ecdc2b144
parent 022035839e
24 changed files with 0 additions and 0 deletions
--- a/Projects/AVRISP-MKII/AVRISP.c
+++ b/Projects/AVRISP-MKII/AVRISP.c
@ -0,0 +1,134 @@
+/*
+             LUFA Library
+     Copyright (C) Dean Camera, 2009.
+              
+  dean [at] fourwalledcubicle [dot] com
+      www.fourwalledcubicle.com
+*/
+
+/*
+  Copyright 2009  Dean Camera (dean [at] fourwalledcubicle [dot] com)
+
+  Permission to use, copy, modify, and distribute this software
+  and its documentation for any purpose and without fee is hereby
+  granted, 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
+  software without specific, written prior permission.
+
+  The author disclaim all warranties with regard to this
+  software, including all implied warranties of merchantability
+  and fitness.  In no event shall the author be liable for any
+  special, indirect or consequential damages or any damages
+  whatsoever resulting from loss of use, data or profits, whether
+  in an action of contract, negligence or other tortious action,
+  arising out of or in connection with the use or performance of
+  this software.
+*/
+
+/** \file
+ *
+ *  Main source file for the AVRISP project. This file contains the main tasks of
+ *  the project and is responsible for the initial application hardware configuration.
+ */
+
+#include "AVRISP.h"
+
+/** Main program entry point. This routine contains the overall program flow, including initial
+ *  setup of all components and the main program loop.
+ */
+int main(void)
+{
+	SetupHardware();
+
+	V2Params_LoadNonVolatileParamValues();
+	
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+
+	for (;;)
+	{
+		Process_AVRISP_Commands();
+		
+		V2Params_UpdateParamValues();
+		
+		USB_USBTask();
+	}
+}
+
+/** Configures the board hardware and chip peripherals for the demo's functionality. */
+void SetupHardware(void)
+{
+	/* Disable watchdog if enabled by bootloader/fuses */
+	MCUSR &= ~(1 << WDRF);
+	wdt_disable();
+
+	/* Disable clock division */
+	clock_prescale_set(clock_div_1);
+
+	/* Hardware Initialization */
+	LEDs_Init();
+	USB_Init();
+
+	#if defined(ADC)
+	/* Initialize the ADC converter for VTARGET level detection on supported AVR models */
+	ADC_Init(ADC_FREE_RUNNING | ADC_PRESCALE_128);
+	ADC_SetupChannel(VTARGET_ADC_CHANNEL);
+	ADC_StartReading(VTARGET_ADC_CHANNEL | ADC_RIGHT_ADJUSTED | ADC_REFERENCE_AVCC);
+	#endif
+	
+	/* Millisecond timer initialization for managing the command timeout counter */
+	OCR0A  = ((F_CPU / 64) / 1000);
+	TCCR0A = (1 << WGM01);
+	TCCR0B = ((1 << CS01) | (1 << CS00));
+}
+
+/** Event handler for the library USB Connection event. */
+void EVENT_USB_Device_Connect(void)
+{
+	LEDs_SetAllLEDs(LEDMASK_USB_ENUMERATING);
+}
+
+/** Event handler for the library USB Disconnection event. */
+void EVENT_USB_Device_Disconnect(void)
+{
+	LEDs_SetAllLEDs(LEDMASK_USB_NOTREADY);
+}
+
+/** Event handler for the library USB Configuration Changed event. */
+void EVENT_USB_Device_ConfigurationChanged(void)
+{
+	/* Indicate USB connected and ready */
+	LEDs_SetAllLEDs(LEDMASK_USB_READY);
+
+	/* Setup AVRISP data Endpoints */
+	if (!(Endpoint_ConfigureEndpoint(AVRISP_DATA_EPNUM, EP_TYPE_BULK,
+		                             ENDPOINT_DIR_OUT, AVRISP_DATA_EPSIZE,
+	                                 ENDPOINT_BANK_SINGLE)))
+	{
+		LEDs_SetAllLEDs(LEDMASK_USB_ERROR);
+	}
+}
+
+/** Processes incoming 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 */
+	if (USB_DeviceState != DEVICE_STATE_Configured)
+	  return;
+
+	Endpoint_SelectEndpoint(AVRISP_DATA_EPNUM);
+	
+	/* Check to see if a V2 Protocol command has been received */
+	if (Endpoint_IsOUTReceived())
+	{
+		LEDs_SetAllLEDs(LEDMASK_BUSY);
+
+		/* Pass off processing of the V2 Protocol command to the V2 Protocol handler */
+		V2Protocol_ProcessCommand();
+
+		LEDs_SetAllLEDs(LEDMASK_USB_READY);
+	}
+}
+