mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-11-29 13:42:47 +02:00
370cd320ef
reset_rf now resets all GPIOs to their default state. This way, we can easily recover from an incomplete or incorrect use of ATUSB_GPIO. - atusb.c (main), board.c (reset_rf): moved call to spi_init into reset_rf - board.c (reset_rf, board_init): moved GPIO setup to reset_rf - board.c (reset_rf): set GPIOs to reset defaults - board.h (gpio), board.c: read/modify/write all settings of GPIO ports - include/atusb/ep0.h (enum atspi_requests): added new request ATUSB_GPIO - ep0.c (my_setup): ATUSB_GPIO reads/reconfigures a GPIO port
43 lines
741 B
C
43 lines
741 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 "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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while (1) {
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usb_poll();
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timer_poll();
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}
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}
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