/* * Copyright (c) 2006-2024 RT-Thread Development Team * * SPDX-License-Identifier: Apache-2.0 * * Change Logs: * Date Author Notes * 2024-12-07 wumingzi first version */ #ifndef __DRV_HW_I2C_H__ #define __DRV_HW_I2C_H__ #include #include #include "sdkconfig.h" /* esp32c3 config class */ struct esp32c3_soft_i2c_config { rt_uint8_t scl; rt_uint8_t sda; const char *bus_name; }; /* esp32c3 i2c dirver class */ struct esp32c3_i2c { struct rt_i2c_bit_ops ops; struct rt_i2c_bus_device i2c_bus; }; int rt_hw_i2c_init(void); #endif /* __DRV_HW_I2C_H__ */