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52 lines
1.4 KiB
52 lines
1.4 KiB
6 years ago
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// Created by MightyPork on 2018/02/03.
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//
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#ifndef GEX_F072_I2C_INTERNAL_H
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#define GEX_F072_I2C_INTERNAL_H
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#ifndef I2C_INTERNAL
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#error bad include!
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#endif
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/** Private data structure */
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struct priv {
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uint8_t periph_num; //!< 1 or 2
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uint8_t remap; //!< I2C remap option
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bool anf; //!< Enable analog noise filter
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uint8_t dnf; //!< Enable digital noise filter (1-15 ... max spike width)
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uint8_t speed; //!< 0 - Standard, 1 - Fast, 2 - Fast+
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I2C_TypeDef *periph;
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};
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/** Load from a binary buffer stored in Flash */
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void UI2C_loadBinary(Unit *unit, PayloadParser *pp);
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/** Write to a binary buffer for storing in Flash */
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void UI2C_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 UI2C_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 UI2C_writeIni(Unit *unit, IniWriter *iw);
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// ------------------------------------------------------------------------
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/** Allocate data structure and set defaults */
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error_t UI2C_preInit(Unit *unit);
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/** Finalize unit set-up */
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error_t UI2C_init(Unit *unit);
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/** Tear down the unit */
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void UI2C_deInit(Unit *unit);
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// ------------------------------------------------------------------------
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#endif //GEX_F072_I2C_INTERNAL_H
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