88 lines
5.1 KiB
C
88 lines
5.1 KiB
C
/*********************************************************************************************************************
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* TC264 Opensourec Library 即（TC264 开源库）是一个基于官方 SDK 接口的第三方开源库
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* Copyright (c) 2022 SEEKFREE 逐飞科技
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*
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* 本文件是 TC264 开源库的一部分
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*
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* TC264 开源库 是免费软件
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* 您可以根据自由软件基金会发布的 GPL（GNU General Public License，即 GNU通用公共许可证）的条款
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* 即 GPL 的第3版（即 GPL3.0）或（您选择的）任何后来的版本，重新发布和/或修改它
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*
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* 本开源库的发布是希望它能发挥作用，但并未对其作任何的保证
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* 甚至没有隐含的适销性或适合特定用途的保证
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* 更多细节请参见 GPL
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*
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* 您应该在收到本开源库的同时收到一份 GPL 的副本
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* 如果没有，请参阅<https://www.gnu.org/licenses/>
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*
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* 额外注明：
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* 本开源库使用 GPL3.0 开源许可证协议 以上许可申明为译文版本
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* 许可申明英文版在 libraries/doc 文件夹下的 GPL3_permission_statement.txt 文件中
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* 许可证副本在 libraries 文件夹下 即该文件夹下的 LICENSE 文件
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* 欢迎各位使用并传播本程序 但修改内容时必须保留逐飞科技的版权声明（即本声明）
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*
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* 文件名称 zf_driver_soft_iic
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* 公司名称 成都逐飞科技有限公司
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* 版本信息 查看 libraries/doc 文件夹内 version 文件 版本说明
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* 开发环境 ADS v1.10.2
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* 适用平台 TC264D
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* 店铺链接 https://seekfree.taobao.com/
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*
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* 修改记录
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* 日期 作者 备注
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* 2022-09-15 pudding first version
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********************************************************************************************************************/
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#ifndef _zf_driver_soft_iic_h_
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#define _zf_driver_soft_iic_h_
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#include "zf_common_typedef.h"
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#include "zf_driver_gpio.h"
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typedef struct
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{
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uint32 scl_pin; // 用于记录对应的引脚编号
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uint32 sda_pin; // 用于记录对应的引脚编号
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uint8 addr; // 器件地址 七位地址模式
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uint32 delay; // 模拟 IIC 软延时时长 0：1370KHz 10：1020KHz 20：757KHz 30: 633KHz 40: 532Khz 50: 448KHz 60: 395KHz 70: 359KHz 80: 324KHz 100: 268KHz 1000：32KHz
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void *iic_scl; // 记录 SCL 端口地址
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void *iic_sda; // 记录 SDA 端口地址
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}soft_iic_info_struct;
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//==================================================SOFT_IIC 基础函数====================================================
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void soft_iic_write_8bit (soft_iic_info_struct *soft_iic_obj, const uint8 data);
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void soft_iic_write_8bit_array (soft_iic_info_struct *soft_iic_obj, const uint8 *data, uint32 len);
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void soft_iic_write_16bit (soft_iic_info_struct *soft_iic_obj, const uint16 data);
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void soft_iic_write_16bit_array (soft_iic_info_struct *soft_iic_obj, const uint16 *data, uint32 len);
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void soft_iic_write_8bit_register (soft_iic_info_struct *soft_iic_obj, const uint8 register_name, const uint8 data);
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void soft_iic_write_8bit_registers (soft_iic_info_struct *soft_iic_obj, const uint8 register_name, const uint8 *data, uint32 len);
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void soft_iic_write_16bit_register (soft_iic_info_struct *soft_iic_obj, const uint16 register_name, const uint16 data);
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void soft_iic_write_16bit_registers (soft_iic_info_struct *soft_iic_obj, const uint16 register_name, const uint16 *data, uint32 len);
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uint8 soft_iic_read_8bit (soft_iic_info_struct *soft_iic_obj);
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void soft_iic_read_8bit_array (soft_iic_info_struct *soft_iic_obj, uint8 *data, uint32 len);
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uint16 soft_iic_read_16bit (soft_iic_info_struct *soft_iic_obj);
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void soft_iic_read_16bit_array (soft_iic_info_struct *soft_iic_obj, uint16 *data, uint32 len);
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uint8 soft_iic_read_8bit_register (soft_iic_info_struct *soft_iic_obj, const uint8 register_name);
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void soft_iic_read_8bit_registers (soft_iic_info_struct *soft_iic_obj, const uint8 register_name, uint8 *data, uint32 len);
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uint16 soft_iic_read_16bit_register (soft_iic_info_struct *soft_iic_obj, const uint16 register_name);
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void soft_iic_read_16bit_registers (soft_iic_info_struct *soft_iic_obj, const uint16 register_name, uint16 *data, uint32 len);
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void soft_iic_transfer_8bit_array (soft_iic_info_struct *soft_iic_obj, const uint8 *write_data, uint32 write_len, uint8 *read_data, uint32 read_len);
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void soft_iic_transfer_16bit_array (soft_iic_info_struct *soft_iic_obj, const uint16 *write_data, uint32 write_len, uint16 *read_data, uint32 read_len);
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void soft_iic_sccb_write_register (soft_iic_info_struct *soft_iic_obj, const uint8 register_name, uint8 data);
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uint8 soft_iic_sccb_read_register (soft_iic_info_struct *soft_iic_obj, const uint8 register_name);
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void soft_iic_init (soft_iic_info_struct *soft_iic_obj, uint8 addr, uint32 delay, gpio_pin_enum scl_pin, gpio_pin_enum sda_pin);
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//==================================================SOFT_IIC 基础函数====================================================
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#endif
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