mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-07-08 02:59:30 +03:00
d03beb2257
Note: this change surprisingly _increases_ the DFU wait in the boot loader. Not yet sure why. - boot.c (main): move the interrupt vectors to the boot loader section - atusb.c (main): move the interrupt vectors to the application section - boot.c (main): enable global interrupts while looping (disable them before jumping to the application) - board_app.c (__timer_read, timer_read): removed wrapped since we're now always called with interrupts disabled - usb/atu2.c (ep_init): enable endpoint interrupts - usb/atu2.c (usb_init): enable device interrupts - usb/atu2.c (usb_poll, USB_GEN_vect, USB_COM_vect): moved poll loop code into separate handlers for device and endpoint interrupts - boot.c (main), atusb.c (main): removed call to usb_poll
48 lines
826 B
C
48 lines
826 B
C
/*
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* fw/atusb.c - ATUSB initialization and main loop
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*
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* Written 2008-2011 by Werner Almesberger
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* Copyright 2008-2011 Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#include <stdint.h>
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#include <avr/io.h>
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#include <avr/interrupt.h>
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#include "usb.h"
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#include "board.h"
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#include "sernum.h"
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#include "spi.h"
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#include "atusb/ep0.h"
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int main(void)
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{
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board_init();
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reset_rf();
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user_get_descriptor = sernum_get_descr;
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/* now we should be at 8 MHz */
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usb_init();
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ep0_init();
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timer_init();
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/* move interrupt vectors to 0 */
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MCUCR = 1 << IVCE;
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MCUCR = 0;
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sei();
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while (1);
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}
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