39 lines
867 B
C
Executable File
39 lines
867 B
C
Executable File
#ifndef __I2C_H__
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#define __I2C_H__
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#include "drivers/chip/_hal.h"
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#include <stdint.h>
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#ifdef __cplusplus
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extern "C"
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{
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#endif
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typedef void (*i2c_isr_cb_fn)(void);
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void drv_i2c_pin_configure_sck(hal_id_t id, uint8_t pin);
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void drv_i2c_pin_configure_sda(hal_id_t id, uint8_t pin);
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void drv_i2c_enable(hal_id_t id);
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void drv_i2c_disable(hal_id_t id);
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void drv_i2c_init(hal_id_t id, uint32_t freq);
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void drv_i2c_deinit(hal_id_t id);
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int drv_i2c_write(hal_id_t id, char dev_addr, const void *src, unsigned count);
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int drv_i2c_read(hal_id_t id, void *dest, char dev_addr, unsigned count);
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int drv_i2c_irq_callback_enable(hal_id_t id, i2c_isr_cb_fn cb);
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int drv_i2c_irq_callback_disable(hal_id_t id);
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void drv_i2c_irq_enable(hal_id_t id, int priority);
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void drv_i2c_irq_disable(hal_id_t id);
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bool drv_i2c_is_busy(hal_id_t id);
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#ifdef __cplusplus
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}
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#endif
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#endif
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