dsp_c6x_vectors.h

来自「ucos 在VC上的移植,已成功调试,大家请」· C头文件 代码 · 共 46 行

/*
;********************************************************************************************************
;                                               uC/OS-II
;                                         The Real-Time Kernel
;
;                          (c) Copyright 1992-2002, Jean J. Labrosse, Weston, FL
;                                          All Rights Reserved
;
;                                     TI C6711 DSP Specific Functions
;                                          Little Endian Mode
;
;                                      Code Composer Studio V2.2
;
; File         : DSP_C6x.H
; By	       : Ming Zeng ([e-mail]) 2003.11
;********************************************************************************************************
*/
#ifdef  OS_CPU_GLOBALS
#define DSP_C6x_EXT
#else
#define DSP_C6x_EXT  extern
#endif

void DSP_C6x_TimerInit(void);	// Inintial the Timer0 for OSTickISR
void DSP_C6x_SystemInit(void);	// Initial the whole system
void DSP_C6x_Save(void);		// Save all register context, used in ISR
void DSP_C6x_Resume(void);		// Resume all register context, used in ISR
int DSP_C6x_GetCurrentSP(void);	// It's used in OSTaskStkInit function
int DSP_C6x_GetCurrentDP(void);	// It's used in any ISR function

void DSP_C6x_Int4Init(void);	//for EthernetCard


DSP_C6x_EXT  unsigned char led_stat;

#define LED1_on           led_stat &= 0xFE; *(unsigned char *)0x90080003 = led_stat;
#define LED2_on           led_stat &= 0xFD; *(unsigned char *)0x90080003 = led_stat;
#define LED3_on           led_stat &= 0xFB; *(unsigned char *)0x90080003 = led_stat;
#define LEDs_on           led_stat &= 0xF8; *(unsigned char *)0x90080003 = led_stat;

#define LED1_off          led_stat |= 0x01; *(unsigned char *)0x90080003 = led_stat;
#define LED2_off          led_stat |= 0x02; *(unsigned char *)0x90080003 = led_stat;
#define LED3_off          led_stat |= 0x04; *(unsigned char *)0x90080003 = led_stat;
#define LEDs_off          led_stat |= 0x07; *(unsigned char *)0x90080003 = led_stat;