target.c

基于 Luminary Micro 公司的 Cortex-M3 (ARM)内核使用之 uC/OS-II 作业系统,此例程是移植于 LM3S310 上的应用,于 Keil MDK 工程编译,而 uC/O

/****************************************Copyright (c)**************************************************
**                               Guangzhou ZHIYUAN electronics Co.,LTD.
**                                     
**                                 http://www.embedtools.com
**
**--------------File Info-------------------------------------------------------------------------------
** File Name:          Target.c
** Last modified Date: 2007-01-18
** Last Version:       1.0
** Description:        Initialization of the target board 目标板初始化
** 
**------------------------------------------------------------------------------------------------------
** Created By:         Steven Zhou 周绍刚
** Created date:       2007-01-18
** Version:            1.0
** Descriptions:       The original version 初始版本
**
**------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
** Version:
** Description:
**
********************************************************************************************************/

#include <includes.h>
             


/*********************************************************************************************************
** Function name:			IntDisAll
**
** Descriptions:			Disable all interrupts from the interrupt controller 关闭中断控制器的所有中断
**
** Input parameters:		None 无
** Returned value:		None 无
**         
** Used global variables:	None 无
** Calling modules:		None 无
**
** Created by:				Steven Zhou 周绍刚
** Created Date:			2007-01-18
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
  __asm void IntDisAll(void)  

{
	  CPSID   I
}



/*********************************************************************************************************
** Function name:			Led_Init
**
** Descriptions:			Initialize the target board's leds,support up to 4 leds 
**                       初化目标板的LED，最多支持4个
**
** Input parameters:		None 无
** Returned value:		None 无
**         
** Used global variables:	None 无
** Calling modules:		SysCtlPeripheralEnable，GPIODirModeSet
**
** Created by:				Steven Zhou 周绍刚
** Created Date:			2007-01-18
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
#if (TARGET_LED1_EN>0) || (TARGET_LED2_EN>0) || (TARGET_LED3_EN>0) || (TARGET_LED4_EN>0)
void  Led_Init (void)
{
 #if TARGET_LED1_EN > 0
 	SysCtlPeripheralEnable(LED1_SYSCTL);
	GPIODirModeSet(LED1_GPIO_PORT, LED1_PIN, GPIO_DIR_MODE_OUT);
 #endif

 #if TARGET_LED2_EN > 0
 	SysCtlPeripheralEnable(LED2_SYSCTL);
	GPIODirModeSet(LED2_GPIO_PORT, LED2_PIN, GPIO_DIR_MODE_OUT);
 #endif

 #if TARGET_LED3_EN > 0
 	SysCtlPeripheralEnable(LED3_SYSCTL);
	GPIODirModeSet(LED3_GPIO_PORT, LED3_PIN, GPIO_DIR_MODE_OUT);
 #endif

 #if TARGET_LED4_EN > 0
 	SysCtlPeripheralEnable(LED4_SYSCTL);
	GPIODirModeSet(LED4_GPIO_PORT, LED4_PIN, GPIO_DIR_MODE_OUT);
 #endif
}
#endif



/*********************************************************************************************************
** Function name:			Led_On
**
** Descriptions:			Switch on one or all of the LEDs 点亮其中一个或全部的LED
**
** Input parameters:		led: The num.of led to be switched on, 1-4 for LED1-LED4, 0xFF for all leds, others no action
**                       led: 要点亮的LED的号码，1-4代表LED1-LED4，0xFF代表全部LED，其他值无意义。
** Returned value:		None 无
**         
** Used global variables:	None 无
** Calling modules:		GPIOPinWrite
**
** Created by:				Steven Zhou 周绍刚
** Created Date:			2007-01-18
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
#if (TARGET_LED1_EN>0) || (TARGET_LED2_EN>0) || (TARGET_LED3_EN>0) || (TARGET_LED4_EN>0)
void  Led_On (uint8 led)
{
  switch (led)
  {
   	case 1: 
	  #if TARGET_LED1_EN > 0
      	GPIOPinWrite(LED1_GPIO_PORT, LED1_PIN, ~LED1_PIN);
	  #endif
      break;
      
    case 2:
	  #if TARGET_LED2_EN > 0
      	GPIOPinWrite(LED2_GPIO_PORT, LED2_PIN, ~LED2_PIN);
	  #endif
      break;
    
   	case 3:
	  #if TARGET_LED3_EN > 0
      	GPIOPinWrite(LED3_GPIO_PORT, LED3_PIN, ~LED3_PIN);
	  #endif
      break;
    
   	case 4:
	  #if TARGET_LED4_EN > 0
      	GPIOPinWrite(LED4_GPIO_PORT, LED4_PIN, ~LED4_PIN);
	  #endif
      break;

	case 0xFF:
	  #if TARGET_LED1_EN > 0
      	GPIOPinWrite(LED1_GPIO_PORT, LED1_PIN, ~LED1_PIN);
	  #endif

	  #if TARGET_LED2_EN > 0
      	GPIOPinWrite(LED2_GPIO_PORT, LED2_PIN, ~LED2_PIN);
	  #endif

      #if TARGET_LED3_EN > 0
      	GPIOPinWrite(LED3_GPIO_PORT, LED3_PIN, ~LED3_PIN);
	  #endif

	  #if TARGET_LED4_EN > 0
      	GPIOPinWrite(LED4_GPIO_PORT, LED4_PIN, ~LED4_PIN);
	  #endif
	  break;
	   
    default:
      break;
  }
}
#endif



/*********************************************************************************************************
** Function name:			Led_Off
**
** Descriptions:			Switch off one or all of the LEDs 关闭其中一个或全部的LED
**
** Input parameters:		led: The num.of led to be switched off, 1-4 for LED1-LED4, 0xFF for all leds, others no action
**                       led: 要关闭的LED的号码，1-4代表LED1-LED4，0xFF代表全部LED，其他值无意义。
** Returned value:		None 无
**         
** Used global variables:	None 无
** Calling modules:		GPIOPinWrite
**
** Created by:				Steven Zhou 周绍刚
** Created Date:			2007-01-18
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
#if (TARGET_LED1_EN>0) || (TARGET_LED2_EN>0) || (TARGET_LED3_EN>0) || (TARGET_LED4_EN>0)
void  Led_Off (uint8 led)
{
  switch (led)
  {
    case 1: 
	  #if TARGET_LED1_EN > 0
      	GPIOPinWrite(LED1_GPIO_PORT, LED1_PIN, LED1_PIN);
	  #endif
      break;
      
    case 2:
	  #if TARGET_LED2_EN > 0
      	GPIOPinWrite(LED2_GPIO_PORT, LED2_PIN, LED2_PIN);
	  #endif
      break;
    
	case 3: 
	  #if TARGET_LED3_EN > 0
      	GPIOPinWrite(LED3_GPIO_PORT, LED3_PIN, LED3_PIN);
	  #endif
      break;

	case 4: 
	  #if TARGET_LED4_EN > 0
      	GPIOPinWrite(LED4_GPIO_PORT, LED4_PIN, LED4_PIN);
	  #endif
      break;

	case 0xFF:
	  #if TARGET_LED1_EN > 0
      	GPIOPinWrite(LED1_GPIO_PORT, LED1_PIN, LED1_PIN);
	  #endif

	  #if TARGET_LED2_EN > 0
      	GPIOPinWrite(LED2_GPIO_PORT, LED2_PIN, LED2_PIN);
	  #endif

      #if TARGET_LED3_EN > 0
      	GPIOPinWrite(LED3_GPIO_PORT, LED3_PIN, LED3_PIN);
	  #endif

	  #if TARGET_LED4_EN > 0
      	GPIOPinWrite(LED4_GPIO_PORT, LED4_PIN, LED4_PIN);
	  #endif
	  break;
	   
    default:
      break;
  }
}
#endif



/*********************************************************************************************************
** Function name:			Led_Toggle
**
** Descriptions:			Toggle one or all of the LEDs 取反其中一个或全部的LED
**
** Input parameters:		led: The num.of led to be toggled, 1-4 for LED1-LED4, 0xFF for all leds, others no action
**                       led: 要取反的LED的号码，1-4代表LED1-LED4，0xFF代表全部LED，其他值无意义。
** Returned value:		None 无
**         
** Used global variables:	None 无
** Calling modules:		GPIOPinWrite，GPIOPinRead
**
** Created by:				Steven Zhou 周绍刚
** Created Date:			2007-01-18
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
#if (TARGET_LED1_EN>0) || (TARGET_LED2_EN>0) || (TARGET_LED3_EN>0) || (TARGET_LED4_EN>0)
void  Led_Toggle (uint8 led)
{
  switch (led)
  {
    case 1: 
	  #if TARGET_LED1_EN > 0
      	GPIOPinWrite(LED1_GPIO_PORT, LED1_PIN, ~GPIOPinRead(LED1_GPIO_PORT, LED1_PIN));
	  #endif
      break;
      
    case 2:
      #if TARGET_LED2_EN > 0
    	GPIOPinWrite(LED2_GPIO_PORT, LED2_PIN, ~GPIOPinRead(LED2_GPIO_PORT, LED2_PIN));
	  #endif
      break;
    
    case 3:
      #if TARGET_LED3_EN > 0
    	GPIOPinWrite(LED3_GPIO_PORT, LED3_PIN, ~GPIOPinRead(LED3_GPIO_PORT, LED3_PIN));
	  #endif
      break;

	case 4:
      #if TARGET_LED4_EN > 0
    	GPIOPinWrite(LED4_GPIO_PORT, LED4_PIN, ~GPIOPinRead(LED4_GPIO_PORT, LED4_PIN));
	  #endif
      break;

	case 0xFF:
	  #if TARGET_LED1_EN > 0
	  	GPIOPinWrite(LED1_GPIO_PORT, LED1_PIN, ~GPIOPinRead(LED1_GPIO_PORT, LED1_PIN));
	  #endif

	  #if TARGET_LED2_EN > 0
	  	GPIOPinWrite(LED2_GPIO_PORT, LED2_PIN, ~GPIOPinRead(LED2_GPIO_PORT, LED2_PIN));
	  #endif

      #if TARGET_LED3_EN > 0
    	GPIOPinWrite(LED3_GPIO_PORT, LED3_PIN, ~GPIOPinRead(LED3_GPIO_PORT, LED3_PIN));
	  #endif

	  #if TARGET_LED4_EN > 0
    	GPIOPinWrite(LED4_GPIO_PORT, LED4_PIN, ~GPIOPinRead(LED4_GPIO_PORT, LED4_PIN));
	  #endif
	  break;
	  	  
    default:
      break;
  }
}
#endif



/*********************************************************************************************************
** Function name:			Buz_Init 
**
** Descriptions:			Initialize the target board's buzzer 初始化目标板的蜂鸣器
**
** Input parameters:		None 无
** Returned value:		None 无
**         
** Used global variables:	None 无
** Calling modules:		SysCtlPeripheralEnable，GPIODirModeSet，Buz_Off
**
** Created by:				Steven Zhou 周绍刚
** Created Date:			2007-01-18
**-------------------------------------------------------------------------------------------------------
** Modified by:
** Modified date:
**------------------------------------------------------------------------------------------------------
********************************************************************************************************/
#if TARGET_BUZ_EN > 0
void  Buz_Init (void)
{
   SysCtlPeripheralEnable(BUZ_SYSCTL);
   GPIODirModeSet(BUZ_GPIO_PORT, BUZ_PIN, GPIO_DIR_MODE_OUT);
   Buz_Off();
}
#endif



/*********************************************************************************************************
** Function name:			Buz_On
**
** Descriptions:			Switch on the buzzer 打开蜂鸣器
**
** Input parameters:		None 无
** Returned value:		None 无
**         
** Used global variables:	None 无
** Calling modules:		GPIOPinWrite
**