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71 lines
1.6 KiB
71 lines
1.6 KiB
7 years ago
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// Created by MightyPork on 2018/02/03.
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//
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#ifndef GEX_F072_SIPO_INTERNAL_H
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#define GEX_F072_SIPO_INTERNAL_H
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#ifndef SIPO_INTERNAL
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#error bad include!
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#endif
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#include "unit_base.h"
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/** Private data structure */
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struct priv {
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// settings
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char store_pname;
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uint8_t store_pnum;
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bool store_pol; //!< Store pulse active edge
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char shift_pname;
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uint8_t shift_pnum;
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bool shift_pol; //!< Shift clock active edge
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char clear_pname;
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uint8_t clear_pnum;
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bool clear_pol; //!< Clear signal active level
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char data_pname;
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uint16_t data_pins;
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// live fields
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uint32_t store_ll;
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uint32_t shift_ll;
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uint32_t clear_ll;
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GPIO_TypeDef *store_port;
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GPIO_TypeDef *shift_port;
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GPIO_TypeDef *clear_port;
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GPIO_TypeDef *data_port;
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uint8_t data_width;
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};
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/** Allocate data structure and set defaults */
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error_t USIPO_preInit(Unit *unit);
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/** Load from a binary buffer stored in Flash */
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void USIPO_loadBinary(Unit *unit, PayloadParser *pp);
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/** Write to a binary buffer for storing in Flash */
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void USIPO_writeBinary(Unit *unit, PayloadBuilder *pb);
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// ------------------------------------------------------------------------
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/** Parse a key-value pair from the INI file */
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error_t USIPO_loadIni(Unit *unit, const char *key, const char *value);
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/** Generate INI file section for the unit */
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void USIPO_writeIni(Unit *unit, IniWriter *iw);
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// ------------------------------------------------------------------------
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/** Finalize unit set-up */
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error_t USIPO_init(Unit *unit);
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/** Tear down the unit */
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void USIPO_deInit(Unit *unit);
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#endif //GEX_F072_SIPO_INTERNAL_H
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