39 lines
887 B
C
39 lines
887 B
C
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#ifndef BSP_RP2040_SBW_HW_H
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#define BSP_RP2040_SBW_HW_H
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#include <stdint.h>
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#include <stdbool.h>
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/*#include <hardware/pio.h>*/
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/*#define PINOUT_SBW_PIO pio0
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#define PINOUT_SBW_TCK 8
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#define PINOUT_SBW_TDIO 9*/
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//extern int sbw_piosm, sbw_offset;
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// does the debug handshake/SBW setup thingy, call before sbw_init()
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void sbw_preinit(bool nrst);
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bool sbw_init(void);
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void sbw_deinit(void);
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void sbw_set_freq(bool tclk, float freq);
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bool sbw_get_last_tms(void);
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bool sbw_get_last_tdi(void);
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bool sbw_get_last_tclk(void);
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void sbw_sequence(uint32_t ncyc, bool tms, const uint8_t* tdi, uint8_t* tdo);
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void sbw_tms_sequence(uint32_t ncyc, bool tdi, const uint8_t* tms);
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void sbw_clrset_tclk(bool tclk);
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static inline void sbw_clr_tclk(void) { sbw_clrset_tclk(false); }
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static inline void sbw_set_tclk(void) { sbw_clrset_tclk(true ); }
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void sbw_tclk_burst(uint32_t ncyc);
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#endif
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