+++ /dev/null
-/**
- * \file
- * <!--
- * This file is part of BeRTOS.
- *
- * Bertos 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.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
- *
- * As a special exception, you may use this file as part of a free software
- * library without restriction. Specifically, if other files instantiate
- * templates or use macros or inline functions from this file, or you compile
- * this file and link it with other files to produce an executable, this
- * file does not by itself cause the resulting executable to be covered by
- * the GNU General Public License. This exception does not however
- * invalidate any other reasons why the executable file might be covered by
- * the GNU General Public License.
- *
- * Copyright 2010 Develer S.r.l. (http://www.develer.com/)
- *
- * -->
- *
- * \author Andrea Righi <arighi@develer.com>
- *
- * \brief Kernel project.
- *
- * This is a minimalist kernel project: it just initializes the hardware and
- * creates an independent process to blink an LED, while the main loop
- * continues to monitor the stack utilization of all the processes.
- */
-
-#include "hw/hw_led.h"
-
-#include <cfg/debug.h>
-
-#include <cpu/irq.h>
-#include <cpu/power.h>
-
-#include <drv/timer.h>
-#include <drv/ser.h>
-
-#include <kern/proc.h>
-#include <kern/monitor.h>
-
-static Serial out;
-
-static void init(void)
-{
- /* Enable all the interrupts */
- IRQ_ENABLE;
-
- /* Initialize debugging module (allow kprintf(), etc.) */
- kdbg_init();
- /* Initialize system timer */
- timer_init();
- /* Initialize UART0 */
- ser_init(&out, SER_UART0);
- /* Configure UART0 to work at 115.200 bps */
- ser_setbaudrate(&out, 115200);
- /* Initialize LED driver */
- LED_INIT();
-
- /*
- * Kernel initialization: processes (allow to create and dispatch
- * processes using proc_new()).
- */
- proc_init();
-}
-
-static void NORETURN led_process(void)
-{
- int i;
-
- /* Periodically blink the led (toggle each 100 ms) */
- for (i = 0; ; i = !i)
- {
- if (i)
- LED_ON();
- else
- LED_OFF();
- timer_delay(100);
- }
-}
-
-int main(void)
-{
- /* Hardware initialization */
- init();
-
- /* Create a new child process */
- proc_new(led_process, NULL, KERN_MINSTACKSIZE * 2, NULL);
-
- /*
- * The main process is kept to periodically report the stack
- * utilization of all the processes (1 probe per second).
- */
- while (1)
- {
- monitor_report();
- timer_delay(1000);
- }
-}