41 lines
784 B
C
41 lines
784 B
C
/**
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* @file tmc2240.h
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* @author xushenghao
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* @brief TMC2240驱动头文件
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* @version 0.1
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* @note
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* 1. 芯片VM需要供电，否则SPI无法正常通信
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*/
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#ifndef __TMC2240_H
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#define __TMC2240_H
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#include "main.h"
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#include "spis.h"
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#define TMC2240_HIGHT_BIT 0x80
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#define TMC2240_REG_GCONF 0x00
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#define TMC2240_REG_XACTUAL 0x21
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typedef enum
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{
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TMC2240_1,
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TMC2240_MAX,
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} tmc2240_index_e;
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typedef struct
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{
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spi_t *spi;
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struct
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{
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int32_t gconf;
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int32_t position;
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} data;
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} tmc2240_t;
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void tmc2240_init(tmc2240_index_e index, SPI_TypeDef *SPIx, spi_gpio_group_t *gpios);
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void tmc2240_config(tmc2240_index_e index);
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tmc2240_t *tmc2240_get(tmc2240_index_e index);
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int32_t tmc2240_position_read(tmc2240_index_e index);
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#endif // __TMC2240_H
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