53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
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// See LICENSE.Berkeley for license details.
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#ifndef REMOTE_BITBANG_H
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#define REMOTE_BITBANG_H
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#include <stdint.h>
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#include <sys/types.h>
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#define VERBOSE 0
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int rbs_err;
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unsigned char tck;
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unsigned char tms;
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unsigned char tdi;
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unsigned char trstn;
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unsigned char tdo;
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unsigned char quit;
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int socket_fd;
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int client_fd;
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static const ssize_t buf_size = 64 * 1024;
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char recv_buf[64 * 1024];
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ssize_t recv_start, recv_end;
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// Create a new server, listening for connections from localhost on the given
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// port.
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int rbs_init(uint16_t port);
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// Do a bit of work.
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void rbs_tick(unsigned char *jtag_tck, unsigned char *jtag_tms,
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unsigned char *jtag_tdi, unsigned char *jtag_trstn,
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unsigned char jtag_tdo);
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unsigned char rbs_done();
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int rbs_exit_code();
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// Check for a client connecting, and accept if there is one.
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void rbs_accept();
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// Execute any commands the client has for us.
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// But we only execute 1 because we need time for the
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// simulation to run.
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void rbs_execute_command();
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// Reset. Currently does nothing.
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void rbs_reset();
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void rbs_set_pins(char _tck, char _tms, char _tdi);
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#endif
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