mirror of
https://github.com/RT-Thread/rt-thread.git
synced 2026-09-30 02:24:06 +08:00
add lpc1766 bsp from Magicoe.
git-svn-id: https://rt-thread.googlecode.com/svn/trunk@467 bbd45198-f89e-11dd-88c7-29a3b14d5316
This commit is contained in:
bernard.xiong
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@@ -0,0 +1,49 @@
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/******************************************************************************
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* @file: system_LPC17xx.h
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* @purpose: CMSIS Cortex-M3 Device Peripheral Access Layer Header File
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* for the NXP LPC17xx Device Series
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* @version: V1.01
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* @date: 22. Jul. 2009
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*----------------------------------------------------------------------------
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*
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* Copyright (C) 2009 ARM Limited. All rights reserved.
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*
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* ARM Limited (ARM) is supplying this software for use with Cortex-M3
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* processor based microcontrollers. This file can be freely distributed
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* within development tools that are supporting such ARM based processors.
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*
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* THIS SOFTWARE IS PROVIDED "AS IS". NO WARRANTIES, WHETHER EXPRESS, IMPLIED
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* OR STATUTORY, INCLUDING, BUT NOT LIMITED TO, IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE APPLY TO THIS SOFTWARE.
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* ARM SHALL NOT, IN ANY CIRCUMSTANCES, BE LIABLE FOR SPECIAL, INCIDENTAL, OR
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* CONSEQUENTIAL DAMAGES, FOR ANY REASON WHATSOEVER.
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*
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******************************************************************************/
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#ifndef __SYSTEM_LPC17xx_H
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#define __SYSTEM_LPC17xx_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern uint32_t SystemFrequency; /*!< System Clock Frequency (Core Clock) */
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/**
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* Initialize the system
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*
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* @param none
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* @return none
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*
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* @brief Setup the microcontroller system.
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* Initialize the System and update the SystemFrequency variable.
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*/
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extern void SystemInit (void);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __SYSTEM_LPC17xx_H */
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@@ -0,0 +1,33 @@
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/*****************************************************************************
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* type.h: Type definition Header file for NXP LPC17xx Family
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* Microprocessors
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*
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* Copyright(C) 2009, NXP Semiconductor
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* All rights reserved.
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*
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* History
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* 2009.05.25 ver 1.00 Prelimnary version, first Release
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*
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******************************************************************************/
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#include <stdint.h>
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#ifndef __TYPE_H__
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#define __TYPE_H__
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#ifndef NULL
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#define NULL ((void *)0)
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#endif
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#ifndef FALSE
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#define FALSE (0)
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#endif
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#ifndef TRUE
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#define TRUE (1)
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#endif
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typedef enum {RESET = 0, SET = !RESET} FlagStatus, ITStatus;
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typedef enum {DISABLE = 0, ENABLE = !DISABLE} FunctionalState;
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#endif /* __TYPE_H__ */
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@@ -0,0 +1,28 @@
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/*
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* File : application.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard the first version
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* 2010-03-04 Magicoe for LPC1766 version
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*/
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/**
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* @addtogroup LPC17
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*/
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/*@{*/
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#include <rtthread.h>
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int rt_application_init()
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{
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return 0;
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}
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/*@}*/
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@@ -0,0 +1,72 @@
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/*
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* File : board.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009 RT-Thread Develop Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard first implementation
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* 2010-02-04 Magicoe ported to LPC17xx
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#include "uart.h"
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#include "board.h"
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#include "CMSIS/LPC17xx.h"
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/**
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* @addtogroup LPC17xx
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*/
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/*@{*/
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/**
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* This is the timer interrupt service routine.
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*
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*/
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void rt_hw_timer_handler(void)
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{
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/* enter interrupt */
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rt_interrupt_enter();
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rt_tick_increase();
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/* leave interrupt */
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rt_interrupt_leave();
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}
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/**
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* This function will initial LPC17xx board.
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*/
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void rt_hw_board_init()
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{
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/* NVIC Configuration */
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#define NVIC_VTOR_MASK 0x3FFFFF80
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#ifdef VECT_TAB_RAM
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/* Set the Vector Table base location at 0x10000000 */
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SCB->VTOR = (0x10000000 & NVIC_VTOR_MASK);
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#else /* VECT_TAB_FLASH */
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/* Set the Vector Table base location at 0x00000000 */
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SCB->VTOR = (0x00000000 & NVIC_VTOR_MASK);
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#endif
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/* init systick */
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SysTick_Config(SystemFrequency/RT_TICK_PER_SECOND - 1);
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/* set pend exception priority */
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NVIC_SetPriority(PendSV_IRQn, (1<<__NVIC_PRIO_BITS) - 1);
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#ifdef RT_USING_UART0
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rt_hw_uart_init();
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rt_console_set_device("uart0");
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#endif
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rt_kprintf("\r\n\r\nSystemInit......\r\n");
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}
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/*@}*/
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@@ -0,0 +1,21 @@
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/*
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* File : board.h
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-09-22 Bernard add board.h to this bsp
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* 2010-02-04 Magicoe add board.h to LPC176x bsp
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*/
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#ifndef __BOARD_H__
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#define __BOARD_H__
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void rt_hw_board_init(void);
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#endif
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/* RT-Thread config file */
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#ifndef __RTTHREAD_CFG_H__
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#define __RTTHREAD_CFG_H__
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/* RT_NAME_MAX*/
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#define RT_NAME_MAX 8
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/* RT_ALIGN_SIZE*/
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#define RT_ALIGN_SIZE 4
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/* PRIORITY_MAX */
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#define RT_THREAD_PRIORITY_MAX 32
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/* Tick per Second */
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#define RT_TICK_PER_SECOND 100
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/* SECTION: RT_DEBUG */
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/* Thread Debug */
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#define RT_DEBUG
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/* #define RT_THREAD_DEBUG */
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#define RT_USING_OVERFLOW_CHECK
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/* Using Hook */
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#define RT_USING_HOOK
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/* Using Software Timer */
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/* #define RT_USING_TIMER_SOFT */
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#define RT_TIMER_THREAD_PRIO 4
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#define RT_TIMER_THREAD_STACK_SIZE 512
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#define RT_TIMER_TICK_PER_SECOND 10
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/* SECTION: IPC */
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/* Using Semaphore */
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#define RT_USING_SEMAPHORE
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/* Using Mutex */
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#define RT_USING_MUTEX
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/* Using Event */
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#define RT_USING_EVENT
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/* Using MailBox */
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#define RT_USING_MAILBOX
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/* Using Message Queue */
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#define RT_USING_MESSAGEQUEUE
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/* SECTION: Memory Management */
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/* Using Memory Pool Management*/
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#define RT_USING_MEMPOOL
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/* Using Dynamic Heap Management */
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#define RT_USING_HEAP
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/* Using Small MM */
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#define RT_USING_SMALL_MEM
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/* SECTION: Device System */
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/* Using Device System */
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#define RT_USING_DEVICE
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/* RT_USING_UART */
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#define RT_USING_UART0
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#define RT_UART_RX_BUFFER_SIZE 64
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/* SECTION: Console options */
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/* the buffer size of console */
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#define RT_CONSOLEBUF_SIZE 128
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/* SECTION: finsh, a C-Express shell */
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/* Using FinSH as Shell*/
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#define RT_USING_FINSH
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/* Using symbol table */
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#define FINSH_USING_SYMTAB
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#define FINSH_USING_DESCRIPTION
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/* SECTION: device filesystem support */
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/* #define RT_USING_DFS */
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#define RT_USING_DFS_ELMFAT
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/* the max number of mounted filesystem */
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#define DFS_FILESYSTEMS_MAX 2
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/* the max number of opened files */
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#define DFS_FD_MAX 4
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/* the max number of cached sector */
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#define DFS_CACHE_MAX_NUM 4
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/* SECTION: lwip, a lighwight TCP/IP protocol stack */
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//#define RT_USING_LWIP
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/* Enable ICMP protocol*/
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#define RT_LWIP_ICMP
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/* Enable UDP protocol*/
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#define RT_LWIP_UDP
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/* Enable TCP protocol*/
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#define RT_LWIP_TCP
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/* Enable DNS */
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#define RT_LWIP_DNS
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/* the number of simulatenously active TCP connections*/
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#define RT_LWIP_TCP_PCB_NUM 5
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/* ip address of target*/
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#define RT_LWIP_IPADDR0 192
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#define RT_LWIP_IPADDR1 168
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#define RT_LWIP_IPADDR2 1
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#define RT_LWIP_IPADDR3 30
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/* gateway address of target*/
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#define RT_LWIP_GWADDR0 192
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#define RT_LWIP_GWADDR1 168
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#define RT_LWIP_GWADDR2 1
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#define RT_LWIP_GWADDR3 1
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/* mask address of target*/
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#define RT_LWIP_MSKADDR0 255
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#define RT_LWIP_MSKADDR1 255
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#define RT_LWIP_MSKADDR2 255
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#define RT_LWIP_MSKADDR3 0
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/* tcp thread options */
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#define RT_LWIP_TCPTHREAD_PRIORITY 12
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#define RT_LWIP_TCPTHREAD_MBOX_SIZE 4
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#define RT_LWIP_TCPTHREAD_STACKSIZE 1024
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/* ethernet if thread options */
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#define RT_LWIP_ETHTHREAD_PRIORITY 15
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#define RT_LWIP_ETHTHREAD_MBOX_SIZE 4
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#define RT_LWIP_ETHTHREAD_STACKSIZE 512
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/* SECTION: RT-Thread/GUI */
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/* #define RT_USING_RTGUI */
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/* name length of RTGUI object */
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#define RTGUI_NAME_MAX 12
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/* support 16 weight font */
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#define RTGUI_USING_FONT16
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/* support Chinese font */
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#define RTGUI_USING_FONTHZ
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/* use DFS as file interface */
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#define RTGUI_USING_DFS_FILERW
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/* use font file as Chinese font */
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#define RTGUI_USING_HZ_FILE
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/* use small size in RTGUI */
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#define RTGUI_USING_SMALL_SIZE
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/* use mouse cursor */
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/* #define RTGUI_USING_MOUSE_CURSOR */
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/* default font size in RTGUI */
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#define RTGUI_DEFAULT_FONT_SIZE 16
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#endif
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@@ -0,0 +1,140 @@
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/*
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* File : startup.c
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* This file is part of RT-Thread RTOS
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* COPYRIGHT (C) 2009, RT-Thread Development Team
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*
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* The license and distribution terms for this file may be
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* found in the file LICENSE in this distribution or at
|
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* http://www.rt-thread.org/license/LICENSE
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*
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* Change Logs:
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* Date Author Notes
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* 2009-01-05 Bernard first implementation
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* 2010-03-04 Magicoe for LPC17xx
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*/
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#include <rthw.h>
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#include <rtthread.h>
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#include "lpc17xx.h"
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#include "board.h"
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#include "rtc.h"
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/**
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* @addtogroup LPC17
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*/
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/*@{*/
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extern int rt_application_init(void);
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#ifdef RT_USING_FINSH
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extern void finsh_system_init(void);
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extern void finsh_set_device(const char* device);
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#endif
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#ifdef __CC_ARM
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extern int Image$$RW_IRAM1$$ZI$$Limit;
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#elif __ICCARM__
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#pragma section="HEAP"
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#else
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extern int __bss_end;
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#endif
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#ifdef DEBUG
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/*******************************************************************************
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* Function Name : assert_failed
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* Description : Reports the name of the source file and the source line number
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* where the assert error has occurred.
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* Input : - file: pointer to the source file name
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* - line: assert error line source number
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* Output : None
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* Return : None
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*******************************************************************************/
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void assert_failed(u8* file, u32 line)
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{
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rt_kprintf("\n\r Wrong parameter value detected on\r\n");
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rt_kprintf(" file %s\r\n", file);
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rt_kprintf(" line %d\r\n", line);
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while (1) ;
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}
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#endif
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/**
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* This function will startup RT-Thread RTOS.
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*/
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void rtthread_startup(void)
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{
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/* init board */
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rt_hw_board_init();
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/* show version */
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rt_show_version();
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/* init tick */
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rt_system_tick_init();
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/* init kernel object */
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rt_system_object_init();
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/* init timer system */
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rt_system_timer_init();
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#ifdef RT_USING_HEAP
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#ifdef __CC_ARM
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rt_system_heap_init((void*)&Image$$RW_IRAM1$$ZI$$Limit, (void*)0x10004000);
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#elif __ICCARM__
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rt_system_heap_init(__segment_end("HEAP"), (void*)0x10004000);
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#else
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/* init memory system */
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rt_system_heap_init((void*)&__bss_end, (void*)0x10004000);
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#endif
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#endif
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/* init scheduler system */
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rt_system_scheduler_init();
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#ifdef RT_USING_DEVICE
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/* init all device */
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rt_device_init_all();
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#endif
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/* init application */
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rt_application_init();
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#ifdef RT_USING_FINSH
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/* init finsh */
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finsh_system_init();
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finsh_set_device("uart0");
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#endif
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/* init timer thread */
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rt_system_timer_thread_init();
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/* init idle thread */
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rt_thread_idle_init();
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/* start scheduler */
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rt_system_scheduler_start();
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/* never reach here */
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return ;
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}
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||||
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int main(void)
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{
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rt_uint32_t UNUSED level;
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|
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/* disable interrupt first */
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level = rt_hw_interrupt_disable();
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/* init system setting */
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SystemInit();
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|
||||
/* startup RT-Thread RTOS */
|
||||
rtthread_startup();
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return 0;
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}
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||||
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||||
/*@}*/
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File diff suppressed because it is too large
Load Diff
@@ -0,0 +1,6 @@
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||||
#ifndef __UART_H__
|
||||
#define __UART_H__
|
||||
|
||||
void rt_hw_uart_init(void);
|
||||
|
||||
#endif
|
||||
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