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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [trunk/] [rtos/] [freertos-6.1.1/] [Demo/] [WizNET_DEMO_TERN_186/] [include/] [ae.H] - Rev 585

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#ifndef _AE_H_
#define _AE_H_

/*********************************************************************
        ae.h            headers for AM188ES   6-20-99   7-16-98             
*********************************************************************/
/*  Data structure for Serial operation */

typedef struct  {
        unsigned char ready;          /* TRUE when ready */
        unsigned char baud;
        unsigned int mode;              
        unsigned char iflag;     /* interrupt status     */
        unsigned char* in_buf;        /* Input buffer */
        unsigned int in_tail;        /* Input buffer TAIL ptr */
        unsigned int in_head;        /* Input buffer HEAD ptr */
        unsigned int in_size;        /* Input buffer size */
        unsigned int in_crcnt;       /* Input <CR> count */
        unsigned char in_mt;          /* Input buffer FLAG */
        unsigned char in_full;        /* input buffer full */
        unsigned char* out_buf;       /* Output buffer */
        unsigned int out_tail;       /* Output buffer TAIL ptr */
        unsigned int out_head;       /* Output buffer HEAD ptr */
        unsigned int out_size;       /* Output buffer size */
        unsigned char out_full;       /* Output buffer FLAG */
        unsigned char out_mt;         /* Output buffer MT */
        unsigned char tmso;     // transmit macro service operation
        unsigned char rts;
        unsigned char dtr;
        unsigned char en485;
        unsigned char err;
        unsigned char node;
        unsigned char cr; /* scc CR register    */
        unsigned char slave;
        unsigned int in_segm;       /* input buffer segment */
        unsigned int in_offs;       /* input buffer offset */
        unsigned int out_segm;       /* output buffer segment */
        unsigned int out_offs;       /* output buffer offset */
        unsigned char byte_delay;       /* V25 macro service byte delay */
} COM;


typedef struct{
        unsigned char sec1;
        unsigned char sec10;
        unsigned char min1;
        unsigned char min10;
        unsigned char hour1;
        unsigned char hour10;
        unsigned char day1;
        unsigned char day10;
        unsigned char mon1;
        unsigned char mon10;
        unsigned char year1;
        unsigned char year10; 
        unsigned char wk;
} TIM;

void ae_init(void);
void ae_reset(void);
void led(int i);      //P12 used for led
void delay_ms(int m);
void delay0(unsigned int t);
void    HLPRsetvect(
                                unsigned int    wVec,           /* Interrupt vector number */
                                void    far             *ih             /* Interrupt handler to install */
                        );

void clka_en(int i);
void clkb_en(int i);
void pwr_save_en(int i);
void hitwd(void);

//
//      reset ee to remain enabled for reads
//      where s = segment register value pointing to ee starting addr.
//              for example = 0x8000
//
void amd_ee_read_reset(unsigned int s);

//
//      sec=0x00-0x07 for AM29F010, 16K/sector
//              sec=0   0x00000-0x03fff
//              sec=1   0x04000-0x07fff
//              sec=2   0x08000-0x0bfff
//              sec=3   0x0c000-0x0ffff
//              sec=4   0x10000-0x13fff
//              sec=5   0x14000-0x17fff
//              sec=6   0x18000-0x1bfff
//              sec=7   0x1c000-0x1ffff
//
//      sec=0x10-0x17 for AM29F040
//              sec=10  0x00000-0x0ffff
//              sec=11  0x10000-0x1ffff
//              sec=12  0x20000-0x2ffff
//              sec=13  0x30000-0x3ffff
//              sec=14  0x40000-0x4ffff
//              sec=15  0x50000-0x5ffff
//              sec=16  0x60000-0x6ffff
//              sec=17  0x70000-0x7ffff
//      segm=segment register value pointing to ee address 0
// returns:             if pass, return(0);
//                              if fail, return(1);
//
int amd_ee_sec_erase(unsigned int segm, unsigned char sec );

//
//      write one byte dat to AM29F040, at address of s:o
//      Approximately 70 us for 0 wait, 80us for 1 wait.
//              where s=segment register, it is fixed to 0x8000
//                              o=offset register
// returns:             if pass, return(0);
//                              if fail, return(1);
//
// Be aware of that a data bit "0" can not be programmed back to a "1" !!!
// Attempting to do so will hang up the system !!!
// you can program the "1"s to "0"s.
// Only erase operation can convert "0"s to "1"s
//
//

int amd_ee_byte_pro_512(unsigned int s, unsigned int o, unsigned char dat);

//
//      write one byte dat to AM29F010, at address of s:o, 80us per byte approx.
//              where s=segment register, you may use s=0x8000-0xe000
//                              o=offset register
// returns:             if pass, return(0);
//                              if fail, return(1);
//
// Be aware of that a data bit "0" can not be programmed back to a "1" !!!
// Attempting to do so will hang up the system !!!
// you can program the "1"s to "0"s.
// Only erase operation can convert "0"s to "1"s
//

int amd_ee_byte_pro_128(unsigned int s, unsigned int o, unsigned char dat);

//
// unsigned char rtc_rds(char* time_string); 
// put a time string into time_string, based on the reading of RTC.
//      At least 15 bytes of buffer must be available for the time_string
//      returns 0, if RTC OK, or returns 1, if problem
//
unsigned char rtc_rds(char* time_string); 
int rtc_rd(TIM *r);
void rtc_init(unsigned char*);    
unsigned char r_rd(void);
int r_out(unsigned char v);


void t2_init(unsigned int tm,unsigned int ta,void interrupt far(*t2_isr)());
void t1_init(unsigned int tm,unsigned int ta,unsigned int tb,void interrupt far(*t1_isr)());
void t0_init(unsigned int tm,unsigned int ta,unsigned int tb,void interrupt far(*t0_isr)());
unsigned int t2_rd(void);
unsigned int t1_rd(void);
unsigned int t0_rd(void);

//      Analog to Digital conversion using TLC2543 on the A-Engine-88/86
//      Input:
//              unsigned char c = input channel 
//              c = 0,  input ch = AD0
//              c = 1,  input ch = AD1
//              c = 2,  input ch = AD2
//              c = 3,  input ch = AD3
//              c = 4,  input ch = AD4
//              c = 5,  input ch = AD5
//              c = 6,  input ch = AD6
//              c = 7,  input ch = AD7
//              c = 8,  input ch = AD8
//              c = 9,  input ch = AD9
//              c = a,  input ch = AD10
//      In order to operate ADC, P11 must be input.
//      P11 is shared by RTC, EE. It must be high while power on/reset
//      For AE88, using PPI for ADC, I20,I21,I22 must be output
//      For AE86, using PAL for ADC, T0=CLK, T1=DIN, T2=ADCS
//              Enter the ae_ad12(unsigned char c);  EE is stopped first.
//              Enter the ae86_ad12(unsigned char c);  EE is stopped first.
//
//      Output: 12 bit AD data of the previous channel !
//              Unipolar:
//              (Vref+ - Vref-)=0x7ff
//              Vref- = 0x000
//              Vref+ = 0xfff
//
//
int ae_ad12(unsigned char c);

//      outportb(0x120,1);  // T0=0, CLK
//      outportb(0x128,1);  // T1=0, DIN
//      outportb(0x130,1);  // T2=0, ADCS
int ae86_ad12(unsigned char c);

void nmi_init(void interrupt far (* nmi_isr)());
void int0_init(unsigned char i, void interrupt far (*int0_isr)());
void int1_init(unsigned char i, void interrupt far (*int1_isr)());
void int2_init(unsigned char i, void interrupt far (*int2_isr)());
void int3_init(unsigned char i, void interrupt far (*int3_isr)());
void int4_init(unsigned char i, void interrupt far (*int4_isr)());
void int5_init(unsigned char i, void interrupt far (*int5_isr)());
void int6_init(unsigned char i, void interrupt far (*int6_isr)());


//
// void pio_init(char bit, char mode)
//      where bit=0-31
//                      mode=0, Normal operation
//                      mode=1, Input with pullup/down
//                      mode=2, Output
//                      mode=3, input without pull
//
void pio_init(char bit, char mode);


//
//      void pio_wr(char bit, char dat)
//      where bit=0-31
//              dat=0/1
//
void pio_wr(char bit, char dat);

//
// unsigned int pio_rd(char port)
//      return P15-P0, if port=0
//      return P31-P16, if port=1
//
unsigned int pio_rd(char port);

// setup I/O wait states for I/O instructions
//      where wait = 0-7
//      wait=0,                 wait states = 0, I/O enable for 100 ns
//      wait=1,                 wait states = 1, I/O enable for 100+25 ns
//      wait=2,                 wait states = 2, I/O enable for 100+50 ns
//      wait=3,                 wait states = 3, I/O enable for 100+75 ns
//      wait=4,                 wait states = 5, I/O enable for 100+125 ns
//      wait=5,                 wait states = 7, I/O enable for 100+175 ns
//      wait=6,                 wait states = 9, I/O enable for 100+225 ns
//      wait=7,                 wait states = 15, I/O enable for 100+375 ns
void io_wait(char wait);

unsigned int crc16(unsigned char *wptr, unsigned int count);

/******************************************************
        void ae_da(int dat1, int dat2)
        output dat to U11 DAC of AE88
        Requires P12=CLK, P26=DI, P29=LD/CS as output pins !
        where dat1 for channel A, dat2 for channel B;   dat1/2 = 0-4095
*******************************************************/
void ae_da(int dat1, int dat2);

/******************************************************
        void ae86_da(int dat1, int dat2)
        output dat to U15 DAC of AE86
        Requires T0=CLK=0x120, T1=DI=0x128, T3=LD/CS=0x138
        where dat1 for channel A, dat2 for channel B;   dat1/2 = 0-4095
        Output 0-2.5V at VA=J4.16, VB=J4.18
*******************************************************/
void ae86_da(int dat1, int dat2);
void interrupt reset_io_trap();

#endif




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