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#ifndef _OPENPCD_H
#define _OPENPCD_H
#ifdef OLIMEX
#define OPENPCD_LED1 AT91C_PIO_PA18
#define OPENPCD_LED2 AT91C_PIO_PA17
//#define AT91C_PIO_UDP_PUP AT91C_PIO_PA25
#define AT91C_PIO_UDP_PUP AT91C_PIO_PA16
#else
#define OPENPCD_LED1 AT91C_PIO_PA25
#define OPENPCD_LED2 AT91C_PIO_PA26
#define AT91C_PIO_UDP_PUP AT91C_PIO_PA16
#endif
#define OPENPCD_RC632_IRQ AT91C_ID_IRQ1
#define OPENPCD_RC632_RESET AT91C_PIO_PA29
#define OPENPCD_IRQ_PRIO_SPI AT91C_AIC_PRIOR_HIGHEST
#define OPENPCD_IRQ_PRIO_UDP (AT91C_AIC_PRIOR_LOWEST+1)
#define OPENPCD_IRQ_PRIO_RC632 AT91C_AIC_PRIOR_LOWEST
#define MAX_REQSIZE 256
#define MAX_HDRSIZE 8
#define req_buf_payload(x) (x->data[x->hdr_len])
#define req_buf_hdr(x) (x->data[0])
#include <include/types.h>
struct req_buf {
u_int16_t hdr_len;
u_int16_t tot_len;
u_int8_t data[MAX_REQSIZE+MAX_HDRSIZE];
};
struct req_ctx {
//u_int16_t seq; /* request sequence number */
u_int32_t flags;
struct req_buf rx;
struct req_buf tx;
};
#define NUM_REQ_CTX 8
extern struct req_ctx *req_ctx_find_get(void);
extern void req_ctx_put(struct req_ctx *ctx);
extern u_int8_t req_ctx_num(struct req_ctx *ctx);
#endif /* _OPENPCD_H */
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