mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-07-08 01:49:48 +03:00
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
/*
|
|
* fw/atusb.c - ATUSB initialization and main loop
|
|
*
|
|
* Written 2008-2011 by Werner Almesberger
|
|
* Copyright 2008-2011 Werner Almesberger
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*/
|
|
|
|
|
|
#include <stdint.h>
|
|
|
|
#include <avr/io.h>
|
|
|
|
#include "usb.h"
|
|
|
|
#include "board.h"
|
|
#include "sernum.h"
|
|
#include "spi.h"
|
|
#include "atusb/ep0.h"
|
|
|
|
|
|
int main(void)
|
|
{
|
|
board_init();
|
|
reset_rf();
|
|
|
|
user_get_descriptor = sernum_get_descr;
|
|
|
|
/* now we should be at 8 MHz */
|
|
|
|
usb_init();
|
|
ep0_init();
|
|
|
|
while (1) {
|
|
usb_poll();
|
|
timer_poll();
|
|
}
|
|
}
|