92 lines
5.5 KiB
C
92 lines
5.5 KiB
C
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/*********************************************************************************************************************
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* CH32V307VCT6 Opensourec Library 即（CH32V307VCT6 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CH32V307VCT6 开源库的一部分
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*
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* CH32V307VCT6 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_spi
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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 MounRiver Studio V1.8.1
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* 适用平台 CH32V307VCT6
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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 大W first version
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********************************************************************************************************************/
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#ifndef _zf_driver_soft_spi_h_
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#define _zf_driver_soft_spi_h_
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#include "zf_driver_gpio.h"
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#define SOFT_SPI_PIN_NULL (0xFFFF) // 用于区分是否分配引脚
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typedef struct
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{
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union
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{
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uint8 config_info; // 配置整体数据
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struct
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{
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uint8 mode :6; // SPI 模式
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uint8 use_miso :1; // 是否使用 MISO 引脚
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uint8 use_cs :1; // 是否使用 CS 引脚
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};
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}config;
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gpio_pin_enum sck_pin; // 用于记录对应的引脚编号
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gpio_pin_enum mosi_pin; // 用于记录对应的引脚编号
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gpio_pin_enum miso_pin; // 用于记录对应的引脚编号
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gpio_pin_enum cs_pin; // 用于记录对应的引脚编号
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uint32 delay; // 模拟 SPI 软延时时长
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}soft_spi_info_struct;
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void soft_spi_write_8bit (soft_spi_info_struct *soft_spi_obj, const uint8 data);
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void soft_spi_write_8bit_array (soft_spi_info_struct *soft_spi_obj, const uint8 *data, uint32 len);
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void soft_spi_write_16bit (soft_spi_info_struct *soft_spi_obj, const uint16 data);
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void soft_spi_write_16bit_array (soft_spi_info_struct *soft_spi_obj, const uint16 *data, uint32 len);
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void soft_spi_write_8bit_register (soft_spi_info_struct *soft_spi_obj, const uint8 register_name, const uint8 data);
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void soft_spi_write_8bit_registers (soft_spi_info_struct *soft_spi_obj, const uint8 register_name, const uint8 *data, uint32 len);
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void soft_spi_write_16bit_register (soft_spi_info_struct *soft_spi_obj, const uint16 register_name, const uint16 data);
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void soft_spi_write_16bit_registers (soft_spi_info_struct *soft_spi_obj, const uint16 register_name, const uint16 *data, uint32 len);
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uint8 soft_spi_read_8bit (soft_spi_info_struct *soft_spi_obj);
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void soft_spi_read_8bit_array (soft_spi_info_struct *soft_spi_obj, uint8 *data, uint32 len);
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uint16 soft_spi_read_16bit (soft_spi_info_struct *soft_spi_obj);
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void soft_spi_read_16bit_array (soft_spi_info_struct *soft_spi_obj, uint16 *data, uint32 len);
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uint8 soft_spi_read_8bit_register (soft_spi_info_struct *soft_spi_obj, const uint8 register_name);
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void soft_spi_read_8bit_registers (soft_spi_info_struct *soft_spi_obj, const uint8 register_name, uint8 *data, uint32 len);
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uint16 soft_spi_read_16bit_register (soft_spi_info_struct *soft_spi_obj, const uint16 register_name);
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void soft_spi_read_16bit_registers (soft_spi_info_struct *soft_spi_obj, const uint16 register_name, uint16 *data, uint32 len);
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void soft_spi_transfer_8bit (soft_spi_info_struct *soft_spi_obj, const uint8 *write_buffer, uint8 *read_buffer, uint32 len);
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void soft_spi_transfer_16bit (soft_spi_info_struct *soft_spi_obj, const uint16 *write_buffer, uint16 *read_buffer, uint32 len);
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void soft_spi_init (soft_spi_info_struct *soft_spi_obj, uint8 mode, uint32 delay, gpio_pin_enum sck_pin, gpio_pin_enum mosi_pin, uint32 miso_pin, uint32 cs_pin);
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#endif
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