/****************************************************************************** * Copyright (C) 2021, Xiaohua Semiconductor Co., Ltd. All rights reserved. * * This software component is licensed by XHSC under BSD 3-Clause license * (the "License"); You may not use this file except in compliance with the * License. You may obtain a copy of the License at: * opensource.org/licenses/BSD-3-Clause * ******************************************************************************/ /****************************************************************************** * @file opa.h * * @brief Header file for OPA functions * * @author MADS Team * ******************************************************************************/ #ifndef __OPA_H__ #define __OPA_H__ /******************************************************************************* * Include files ******************************************************************************/ #include "ddl.h" #ifdef __cplusplus extern "C" { #endif /** ****************************************************************************** ** \defgroup OPAGroup (OPA) ** ******************************************************************************/ //@{ /** ******************************************************************************* ** function prototypes. ******************************************************************************/ typedef enum en_opa_oenx { OpaOen1 = 3u, //OUT1 OpaOen2 = 4u, //OUT2 OpaOen3 = 5u, //OUT3 OpaOen4 = 6u //OUT4 }en_opa_oenx_t; typedef enum en_opa_clksrc // 自动校准脉冲宽度设置 { OpaM1Pclk = 0u, // 1个PCLK周期 OpaM2Pclk = 1u, // 2个PCLK周期 OpaM4Pclk = 2u, // 4个PCLK周期 OpaM8Pclk = 3u, // 8个PCLK周期 OpaM16Pclk = 4u, // 16个PCLK周期 OpaM32Pclk = 5u, // 32个PCLK周期 OpaM64Pclk = 6u, // 64个PCLK周期 OpaM128Pclk = 7u, // 128个PCLK周期 OpaM256Pclk = 8u, // 256个PCLK周期 OpaM512Pclk = 9u, // 512个PCLK周期 OpaM1024Pclk = 10u, // 1024个PCLK周期 OpaM2048Pclk = 11u, // 2048个PCLK周期 OpaM4096Pclk = 12u // 4096个PCLK周期 }en_opa_clksrc_t; typedef enum en_opa_set0ctrl { enClkSwSet = 3u, // 软件校准使能 enAzPulse = 2u, // 软件校准 enTrigger = 1u, // 软件触发自动教零 enAdctr = 1u // 使能ADC启动触发OPA自动校准功能 }en_opa_set0ctrl_t; typedef struct { boolean_t bAzen; // 自动教零配置 boolean_t bClk_sw_set; // 自动教零选择 boolean_t bAz_pulse; // 软件校准设置 boolean_t bTrigger; // 软件触发校准设置 boolean_t bAdctr_en; // ADC启动触发OPA自动校准设置 en_opa_clksrc_t enClksrc; // 自动校准脉冲宽度设置 }stc_opa_zcfg_t; /****************************************************************************** * Global variable declarations ('extern', definition in C source) ******************************************************************************/ /****************************************************************************** * Global function prototypes (definition in C source) ******************************************************************************/ //OPA 通道使能 extern void Opa_Cmd(boolean_t NewStatus); extern void Opa_CmdBuf(boolean_t NewStatus); //OPA零点校准配置 extern void Opa_SetZero(stc_opa_zcfg_t* InitZero); //使能输出OUTX extern void Opa_CmdOnex(en_opa_oenx_t onex, boolean_t NewState); //配置校零相关的位 extern void Opa_ZeroBitCtrl(en_opa_set0ctrl_t CtrlBit, boolean_t NewState); //@} // OPA Group #ifdef __cplusplus #endif #endif /* __OPA_H__ */ /******************************************************************************* * EOF (not truncated) ******************************************************************************/