29 lines
1.1 KiB
C
29 lines
1.1 KiB
C
#ifndef _DM_I2C_H_
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#define _DM_I2C_H_
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#include "common.h"
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typedef enum {
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I2C_RC_OK,
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I2C_RC_NOT_OK,
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I2C_RC_INVALID_DATA_SIZE,
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I2C_RC_INVALID_DATA_PTR,
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I2C_RC_TOO_MANY_REGISTERS,
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I2C_RC_TIMEOUT_ERROR, // 5
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I2C_RC_CHIP_BUSY, // 6
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I2C_RC_INVALID_GENERAL_CALL_SLAVE_ADDRESS, // 7
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I2C_RC_UNREGISTER_ERR, // 8
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I2C_RC_MESSAGE_QUEUE_IS_FULL, // 9
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I2C_ISR_UNEXPECTED_INTERRUPT, // 0xA
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I2C_ISR_BUS_ERROR, // 0xB
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I2C_ISR_BUS_BUSY, // 0xC
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I2C_ISR_EARLY_BUS_BUSY, // 0xD
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I2C_ISR_CALL_BACK_FUNCTION_ERR, // 0xE
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I2C_ISR_ARBITRATION_LOSS, // 0xF
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I2C_RC_ILLEGAL_USE_OF_API
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} I2C_ReturnCode;
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void i2cInit(void);
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I2C_ReturnCode i2cSend(UINT8 Slave_addr, UINT8 RegAddr, UINT8 RegData);
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UINT8 i2cReceive( UINT8 Slave_addr, UINT8 I2CRegAddr);
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#endif /* _DM_I2C_H_ */
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