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66 lines
1.5 KiB
66 lines
1.5 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_PWMDIM_INTERNAL_H
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#define GEX_F072_PWMDIM_INTERNAL_H
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#ifndef PWMDIM_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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struct {
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uint32_t freq;
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uint8_t ch1_choice;
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uint8_t ch2_choice;
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uint8_t ch3_choice;
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uint8_t ch4_choice;
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} cfg;
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// internal state
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uint32_t freq;
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uint16_t duty1;
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uint16_t duty2;
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uint16_t duty3;
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uint16_t duty4;
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TIM_TypeDef *TIMx;
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};
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/** Allocate data structure and set defaults */
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error_t UPWMDIM_preInit(Unit *unit);
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/** Load from a binary buffer stored in Flash */
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void UPWMDIM_loadBinary(Unit *unit, PayloadParser *pp);
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/** Write to a binary buffer for storing in Flash */
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void UPWMDIM_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 UPWMDIM_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 UPWMDIM_writeIni(Unit *unit, IniWriter *iw);
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// ------------------------------------------------------------------------
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/** Finalize unit set-up */
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error_t UPWMDIM_init(Unit *unit);
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/** Tear down the unit */
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void UPWMDIM_deInit(Unit *unit);
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error_t UPWMDIM_SetFreq(Unit *unit, uint32_t freq);
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error_t UPWMDIM_SetDuty(Unit *unit, uint8_t ch, uint16_t duty1000);
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#endif //GEX_F072_PWMDIM_INTERNAL_H
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