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rt-thread-official/bsp/nuvoton/libraries/nuc980/rtt_port/drv_i2c.h

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Update nuvoton porting. 1. Make up sources and bugfix. 2. Add nu_gpio_pin_get. 3. Add PM operator in USB host driver. 4. Support NUC980 stage 1 and add nk-980iot board.
2020-12-21 14:34:01 +08:00
/**************************************************************************//**
*
* @copyright (C) 2020 Nuvoton Technology Corp. All rights reserved.
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2020-11-11 Wayne First version
*
******************************************************************************/
#ifndef __DRV_I2C_H__
#define __DRV_I2C_H__
#define NU_I2C_MASTER_STATUS_START 0x08UL
#define NU_I2C_MASTER_STATUS_REPEAT_START 0x10UL
#define NU_I2C_MASTER_STATUS_TRANSMIT_ADDRESS_ACK 0x18UL
#define NU_I2C_MASTER_STATUS_TRANSMIT_ADDRESS_NACK 0x20UL
#define NU_I2C_MASTER_STATUS_TRANSMIT_DATA_ACK 0x28UL
#define NU_I2C_MASTER_STATUS_TRANSMIT_DATA_NACK 0x30UL
#define NU_I2C_MASTER_STATUS_ARBITRATION_LOST 0x38UL
#define NU_I2C_MASTER_STATUS_RECEIVE_ADDRESS_ACK 0x40UL
#define NU_I2C_MASTER_STATUS_RECEIVE_ADDRESS_NACK 0x48UL
#define NU_I2C_MASTER_STATUS_RECEIVE_DATA_ACK 0x50UL
#define NU_I2C_MASTER_STATUS_RECEIVE_DATA_NACK 0x58UL
#define NU_I2C_MASTER_STATUS_BUS_ERROR 0x00UL
#define NU_I2C_MASTER_STATUS_BUS_RELEASED 0xF8UL
#define NU_I2C_SLAVE_STATUS_TRANSMIT_REPEAT_START_OR_STOP 0xA0UL
#define NU_I2C_SLAVE_STATUS_TRANSMIT_ADDRESS_ACK 0xA8UL
#define NU_I2C_SLAVE_STATUS_TRANSMIT_DATA_NACK 0xC0UL
#define NU_I2C_SLAVE_STATUS_RECEIVE_ADDRESS_ACK 0x60UL
#define NU_I2C_SLAVE_STATUS_RECEIVE_DATA_ACK 0x80UL
#endif /* __DRV_I2C_H__ */