103 lines
3 KiB
C
103 lines
3 KiB
C
/*
|
|
* Copyright (c) 2010, Mariano Alvira <mar@devl.org> and other contributors
|
|
* to the MC1322x project (http://mc1322x.devl.org)
|
|
* All rights reserved.
|
|
*
|
|
* 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. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS 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.
|
|
*
|
|
* This file is part of libmc1322x: see http://mc1322x.devl.org
|
|
* for details.
|
|
*
|
|
*
|
|
*/
|
|
|
|
#include <mc1322x.h>
|
|
#include <board.h>
|
|
#include <stdio.h>
|
|
|
|
#include "tests.h"
|
|
#include "config.h"
|
|
|
|
#define LED LED_GREEN
|
|
|
|
void maca_rx_callback(volatile packet_t *p) {
|
|
(void)p;
|
|
gpio_data_set(1ULL<< LED);
|
|
gpio_data_reset(1ULL<< LED);
|
|
}
|
|
|
|
void main(void) {
|
|
volatile packet_t *p;
|
|
volatile uint8_t chan;
|
|
|
|
gpio_data(0);
|
|
|
|
gpio_pad_dir_set( 1ULL << LED );
|
|
/* read from the data register instead of the pad */
|
|
/* this is needed because the led clamps the voltage low */
|
|
gpio_data_sel( 1ULL << LED);
|
|
|
|
/* trim the reference osc. to 24MHz */
|
|
trim_xtal();
|
|
|
|
uart_init(INC, MOD, SAMP);
|
|
|
|
vreg_init();
|
|
|
|
maca_init();
|
|
|
|
/* sets up tx_on, should be a board specific item */
|
|
// *GPIO_FUNC_SEL2 = (0x01 << ((44-16*2)*2));
|
|
gpio_pad_dir_set( 1ULL << 44 );
|
|
|
|
set_power(0x0f); /* 0dbm */
|
|
chan = 0;
|
|
set_channel(chan); /* channel 11 */
|
|
|
|
print_welcome("rftest-rx");
|
|
while(1) {
|
|
|
|
/* call check_maca() periodically --- this works around */
|
|
/* a few lockup conditions */
|
|
check_maca();
|
|
|
|
if((p = rx_packet())) {
|
|
/* print and free the packet */
|
|
printf("rftest-rx --- ");
|
|
print_packet(p);
|
|
free_packet(p);
|
|
}
|
|
|
|
if(uart1_can_get()) {
|
|
uart1_getc();
|
|
chan++;
|
|
if(chan >= 16) { chan = 0; }
|
|
set_channel(chan);
|
|
printf("channel: %d\n\r", chan);
|
|
}
|
|
|
|
}
|
|
}
|