/** | |
* \file | |
* | |
* \brief Main functions | |
* | |
* Copyright (C) 2009 Atmel Corporation. All rights reserved. | |
* | |
* \page License | |
* | |
* Redistribution and use in source and binary forms, with or without | |
* modification, are permitted provided that the following conditions are met: | |
* | |
* 1. Redistributions of source code must retain the above copyright notice, | |
* this list of conditions and the following disclaimer. | |
* | |
* 2. Redistributions in binary form must reproduce the above copyright notice, | |
* this list of conditions and the following disclaimer in the documentation | |
* and/or other materials provided with the distribution. | |
* | |
* 3. The name of Atmel may not be used to endorse or promote products derived | |
* from this software without specific prior written permission. | |
* | |
* 4. This software may only be redistributed and used in connection with an | |
* Atmel AVR product. | |
* | |
* THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED | |
* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF | |
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE | |
* EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR | |
* ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR | |
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER | |
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH | |
* DAMAGE. | |
*/ | |
#include "compiler.h" | |
#include "preprocessor.h" | |
#include "board.h" | |
#include "sysclk.h" | |
#include "conf_usb.h" | |
#include "udd.h" | |
#include "udc.h" | |
#include "udi_dfu_atmel.h" | |
#include "isp.h" | |
#if UC3D | |
#include "gpio.h" | |
#endif | |
/*! \brief Main function. Execution starts here. | |
*/ | |
int main(void) | |
{ | |
#if UC3D | |
static const gpio_map_t USB_GPIO_MAP = | |
{ | |
{AVR32_USBC_DP_PIN, AVR32_USBC_DP_FUNCTION}, | |
{AVR32_USBC_DM_PIN, AVR32_USBC_DM_FUNCTION}, | |
{AVR32_USBC_VBUS_PIN, AVR32_USBC_VBUS_FUNCTION} | |
}; | |
// Assign GPIO pins to USB. | |
gpio_enable_module(USB_GPIO_MAP, | |
sizeof(USB_GPIO_MAP) / sizeof(USB_GPIO_MAP[0])); | |
#endif | |
cpu_irq_enable(); | |
sysclk_init(); | |
// Start USB stack to authorize VBus monitoring | |
udc_start(); | |
if (!udc_include_vbus_monitoring()) { | |
// VBUS monitoring is not available on this product | |
// thereby VBUS has to be considered as present | |
main_vbus_action(true); | |
} | |
while (true) { | |
} | |
} | |
void main_vbus_action(bool b_high) | |
{ | |
if (b_high) { | |
// Attach USB Device | |
udc_attach(); | |
}else{ | |
// Detach USB Device | |
udc_detach(); | |
} | |
} | |
/** | |
* \mainpage ASF USB Device DFU | |
* | |
* TODO | |
*/ |