lf2407.h

基于DSP芯片TMS320LF2407的高速公路室外显示屏驱动程序

 volatile unsigned int *T2CNT	        =(volatile unsigned int*)	0x7405;
 volatile unsigned int *T2CMPR	        =(volatile unsigned int*)	0x7406;
 volatile unsigned int *T2PER	        =(volatile unsigned int*)	0x7407;
 volatile unsigned int *T2CON	        =(volatile unsigned int*)	0x7408;
/* volatile unsigned int  *T3CNT	=(volatile unsigned int*)	0x7409;
 volatile unsigned int *T3CMPR	        =(volatile unsigned int*)	0x740A;
 volatile unsigned int *T3PER	        =(volatile unsigned int*)	0x740B;
 volatile unsigned int *T3CON	        =(volatile unsigned int*)	0x740C;*/


 volatile unsigned int *COMCONA	        =(volatile unsigned int*)	0x7411;
 volatile unsigned int *ACTRA	        =(volatile unsigned int*)	0x7413;
/* volatile unsigned int  *SACTR	=(volatile unsigned int*)	0x7414; */
 volatile unsigned int *DBTCONA	        =(volatile unsigned int*)	0x7415;
 volatile unsigned int *CMPR1	        =(volatile unsigned int*)	0x7417;
 volatile unsigned int *CMPR2	        =(volatile unsigned int*)	0x7418;
 volatile unsigned int *CMPR3	        =(volatile unsigned int*)	0x7419;
/* volatile unsigned int  *SCMPR1	=(volatile unsigned int*)	0x741A;
 volatile unsigned int *SCMPR2	        =(volatile unsigned int*)	0x741B;
 volatile unsigned int *SCMPR3	        =(volatile unsigned int*)	0x741C;*/
 volatile unsigned int *CAPCONA	        =(volatile unsigned int*)	0x7420;
 volatile unsigned int *CAPFIFOA	=(volatile unsigned int*)	0x7422;
 volatile unsigned int *CAP1FIFO    	=(volatile unsigned int*)	0x7423;
 volatile unsigned int *CAP2FIFO    	=(volatile unsigned int*)	0x7424;
 volatile unsigned int *CAP3FIFO	=(volatile unsigned int*)	0x7425;
/* volatile unsigned int  *CAP4FIFO  	=(volatile unsigned int*)	0x7426;*/
 volatile unsigned int *CAP1FBOT    	=(volatile unsigned int*)	0x7427;
 volatile unsigned int *CAP2FBOT        =(volatile unsigned int*)	0x7428;
 volatile unsigned int *CAP3FBOT    	=(volatile unsigned int*)	0x7429;

 volatile unsigned int *EVAIMRA	        =(volatile unsigned int*)	0x742C;
 volatile unsigned int *EVAIMRB	        =(volatile unsigned int*)	0x742D;
 volatile unsigned int *EVAIMRC         =(volatile unsigned int*)	0x742E;
 volatile unsigned int *EVAIFRA	        =(volatile unsigned int*)	0x742F;
 volatile unsigned int *EVAIFRB	        =(volatile unsigned int*)	0x7430;
 volatile unsigned int *EVIAFRC	        =(volatile unsigned int*)	0x7431;
/* volatile unsigned int  *EVIVRA    	=(volatile unsigned int*)	0x7432;
 volatile unsigned int *EVIVRB	        =(volatile unsigned int*)	0x7433;
 volatile unsigned int *EVIVRC	        =(volatile unsigned int*)	0x7434;*/

 volatile unsigned int *GPTCONB	        =(volatile unsigned int*)	0x7500;
 volatile unsigned int *T3CNT	        =(volatile unsigned int*)	0x7501;
 volatile unsigned int *T3CMPR          =(volatile unsigned int*)	0x7502;
 volatile unsigned int *T3PER	        =(volatile unsigned int*)	0x7503;
 volatile unsigned int *T3CON	        =(volatile unsigned int*)	0x7504;
 volatile unsigned int *T4CNT	        =(volatile unsigned int*)	0x7505;
 volatile unsigned int *T4CMPR      	=(volatile unsigned int*)	0x7506;
 volatile unsigned int *T4PER	        =(volatile unsigned int*)	0x7507;
 volatile unsigned int *T4CON	        =(volatile unsigned int*)	0x7508;

 volatile unsigned int *COMCONB	        =(volatile unsigned int*)	0x7511;
 volatile unsigned int *ACTRB	        =(volatile unsigned int*)	0x7513;
 volatile unsigned int *DBTCONB         =(volatile unsigned int*)	0x7515;
 volatile unsigned int *CMPR4	        =(volatile unsigned int*)	0x7517;
 volatile unsigned int *CMPR5	        =(volatile unsigned int*)	0x7518;
 volatile unsigned int *CMPR6	        =(volatile unsigned int*)	0x7519;

 volatile unsigned int *CAPCONB	        =(volatile unsigned int*)	0x7520;
 volatile unsigned int *CAPFIFOB        =(volatile unsigned int*)	0x7522;
 volatile unsigned int *CAP4FIFO        =(volatile unsigned int*)	0x7523;
 volatile unsigned int *CAPFIFO5        =(volatile unsigned int*)	0x7524;
 volatile unsigned int *CAPFIFO6        =(volatile unsigned int*)	0x7525;
 volatile unsigned int *CAP4FBOT        =(volatile unsigned int*)	0x7527;
 volatile unsigned int *CAP5FBOT 	=(volatile unsigned int*)	0x7528;
 volatile unsigned int *CAP6FBOT        =(volatile unsigned int*)	0x7529;

 volatile unsigned int *EVBIMRA	        =(volatile unsigned int*)	0x752C;
 volatile unsigned int *EVMRMRB         =(volatile unsigned int*)	0x752D;
 volatile unsigned int *EVBRMRC         =(volatile unsigned int*)	0x752E;
 volatile unsigned int *EVBIFRA	        =(volatile unsigned int*)	0x752F;
 volatile unsigned int *EVBIFRB	        =(volatile unsigned int*)	0x7530;
 volatile unsigned int *EVBIFRC	        =(volatile unsigned int*)	0x7531;
/*
 volatile unsigned int *PMPC 	        =(volatile unsigned int*)	0xXX00;
 volatile unsigned int *CTRL+	        =(volatile unsigned int*)	0xXX01;
 volatile unsigned int *WADDR           =(volatile unsigned int*)	0xXX02;
 volatile unsigned int *WDATA           =(volatile unsigned int*)	0xXX03;
 volatile unsigned int *TCR             =(volatile unsigned int*)	0xXX04;
 volatile unsigned int *ENAB            =(volatile unsigned int*)	0xXX05;
 volatile unsigned int *SECT            =(volatile unsigned int*)	0xXX06;
*/
 
 ioport unsigned portFFFF;
 #define WSGR portFFFF
 
 ioport unsigned port8002;
 #define WSGR1 port8002
 ioport unsigned port8003;
 #define WSGR2 port8003  
 
 
 
 volatile unsigned int  *FCMR       	=(volatile unsigned int*)	0xFF0F;

 #define B2_SADDR  0x0060
 #define B2_EADDR  0x007F
 #define B0_SADDR  0x0200
 #define B0_EADDR  0x02FF
 #define B1_SADDR  0x0300
 #define B1_EADDR  0x03FF

 #define SARAM     0x0800/*SARAM首地址*/
 #define EXTDATA   0x8000/*外部数据空间首地址*/

/*经常用到的数据页*/
 #define DP_B2  0
 #define DP_B01 4
 #define DP_B02 5
 #define DP_B11 6
 #define DP_B12 7
 #define DP_SARAM1 16
 #define DP_PF1 224
 #define DP_PF2 225
 #define DP_PF3 226
 #define DP_PF4 227
 #define DP_PF5 228
 #define DP_EVA 232
 #define DP_EVB 234
 #define DP_EXT1 256

/*位测试指令的位代码*/
 #define BIT15  0
 #define BIT14  1
 #define BIT13  2
 #define BIT12  3
 #define BIT11  4
 #define BIT10  5
 #define BIT9   6
 #define BIT8   7
 #define BIT7   8
 #define BIT6   9
 #define BIT5   10
 #define BIT4   11
 #define BIT3   12
 #define BIT2   13
 #define BIT1   14
 #define BIT0   15
 
 /*用SBIT0和SBIT0宏屏蔽位*/
 #define B15_MSK   0x8000
 #define B14_MSK   0x4000
 #define B13_MSK   0x2000
 #define B12_MSK   0x1000
 #define B11_MSK   0x0800
 #define B10_MSK   0x0400
 #define B9_MSK    0x0200
 #define B8_MSK    0x0100
 #define B7_MSK    0x0080
 #define B6_MSK    0x0040
 #define B5_MSK    0x0020
 #define B4_MSK    0x0010
 #define B3_MSK    0x0008
 #define B2_MSK    0x0004
 #define B1_MSK    0x0002
 #define B0_MSK    0x0001

 #define wd_ret_1  0x0055
 #define wd_ret_2  0x00AA