26 lines
632 B
C
26 lines
632 B
C
#ifndef SIMTRACE_USB_H
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#define SIMTRACE_USB_H
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//#include <stdint.h>
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/* this is kept compatible with OpenPCD protocol */
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struct simtrace_hdr {
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u_int8_t cmd;
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u_int8_t flags;
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u_int8_t res[2];
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u_int8_t data[0];
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} __attribute__ ((packed));
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enum simtrace_usb_msgt {
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SIMTRACE_MSGT_NULL,
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SIMTRACE_MSGT_DATA,
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SIMTRACE_MSGT_RESET, /* reset was asserted, no more data */
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};
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/* flags for MSGT_DATA */
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#define SIMTRACE_FLAG_ATR 0x01 /* ATR immediately after reset */
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#define SIMTRACE_FLAG_WTIME_EXP 0x04 /* work waiting time expired */
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#define SIMTRACE_FLAG_PPS_FIDI 0x08 /* Fi/Di values in res[2] */
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#endif /* SIMTRACE_USB_H */
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