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/*
* Copyright (C) 2015 Freie Universität Berlin
*
* This file is subject to the terms and conditions of the GNU Lesser
* General Public License v2.1. See the file LICENSE in the top level
* directory for more details.
*/
/**
* @ingroup tests
* @{
*
* @file
* @brief Test application for AT86RF2xx network device driver
*
* @author Hauke Petersen <hauke.petersen@fu-berlin.de>
*
* @}
*/
#include <stdio.h>
#include "net/netdev.h"
#include "shell.h"
#include "shell_commands.h"
#include "thread.h"
#include "xtimer.h"
#include "common.h"
#define _STACKSIZE (THREAD_STACKSIZE_DEFAULT + THREAD_EXTRA_STACKSIZE_PRINTF)
#define MSG_TYPE_ISR (0x3456)
static char stack[_STACKSIZE];
static kernel_pid_t _recv_pid;
at86rf2xx_t devs[AT86RF2XX_NUM];
static const shell_command_t shell_commands[] = {
{ "ifconfig", "Configure netdev", ifconfig },
{ "txtsnd", "Send IEEE 802.15.4 packet", txtsnd },
{ NULL, NULL, NULL }
};
static void _event_cb(netdev_t *dev, netdev_event_t event)
{
if (event == NETDEV_EVENT_ISR) {
msg_t msg;
msg.type = MSG_TYPE_ISR;
msg.content.ptr = dev;
if (msg_send(&msg, _recv_pid) <= 0) {
puts("gnrc_netdev: possibly lost interrupt.");
}
}
else {
switch (event) {
case NETDEV_EVENT_RX_COMPLETE:
{
recv(dev);
break;
}
default:
puts("Unexpected event received");
break;
}
}
}
void *_recv_thread(void *arg)
{
while (1) {
msg_t msg;
msg_receive(&msg);
if (msg.type == MSG_TYPE_ISR) {
netdev_t *dev = msg.content.ptr;
dev->driver->isr(dev);
}
else {
puts("unexpected message type");
}
}
}
int main(void)
{
puts("AT86RF2xx device driver test");
xtimer_init();
for (unsigned i = 0; i < AT86RF2XX_NUM; i++) {
const at86rf2xx_params_t *p = &at86rf2xx_params[i];
netdev_t *dev = (netdev_t *)(&devs[i]);
printf("Initializing AT86RF2xx radio at SPI_%d\n", p->spi);
at86rf2xx_setup(&devs[i], (at86rf2xx_params_t*) p);
dev->event_callback = _event_cb;
dev->driver->init(dev);
}
_recv_pid = thread_create(stack, sizeof(stack), THREAD_PRIORITY_MAIN - 1,
THREAD_CREATE_STACKTEST, _recv_thread, NULL,
"recv_thread");
if (_recv_pid <= KERNEL_PID_UNDEF) {
puts("Creation of receiver thread failed");
return 1;
}
/* start the shell */
puts("Initialization successful - starting the shell now");
char line_buf[SHELL_DEFAULT_BUFSIZE];
shell_run(shell_commands, line_buf, SHELL_DEFAULT_BUFSIZE);
return 0;
}