hpw422初始版本

2026-06-04 09:13:55 +08:00
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+/*!
+ * \file      xc_drv_pga.c
+ *
+ * \brief     Target pga implementation
+ *
+ * \copyright Revised BSD License, see section \ref LICENSE.
+ *
+ * \code
+ *
+ *            _  __ _       ________    _
+ *           | |/ /(_)___  / ____/ /_  (_)___
+ *           |   // / __ \/ /   / __ \/ / __ \
+ *          /   |/ / / / / /___/ / / / / /_/ /
+ *         /_/|_/_/_/ /_/\____/_/ /_/_/ .___/
+ *                                   /_/
+ *           (C) 2022-2025 XinChip
+ *
+ * \endcode
+ *
+ * \author     ( XinChip ) Alex-J
+ *
+ * \author     ( XinChip )
+ */
+
+/*-----------------------------------------------------------------------------------
+                                       INCLUDE HEADE FILES
+ ------------------------------------------------------------------------------------*/
+#include "xc_drv_pga.h"
+#include "xc60xx.h"
+#include "xc_reg_cpr.h"
+
+/*------------------------------------------------------------------------------------
+                                            Macros
+ -------------------------------------------------------------------------------------*/
+
+
+/*------------------------------------------------------------------------------------
+                                         Global Variables
+ -------------------------------------------------------------------------------------*/
+
+/**
+ * @brief       xc_pga_init
+ * @details
+ * @param       void
+ * @retval      void
+ */
+
+void xc_pga_init(PGA_InitCfg_t *pga_cfg)
+{
+    /*opa level 1 gain +20DB*/
+	cpr_opa_ctrl_reg__micgain_2__setf(pga_cfg->gain2);
+    /*opa level 2 gain +22.6DB*/
+    cpr_opa_ctrl_reg__volr_2__setf(pga_cfg->volr2);
+    /*bias register controls current and  difference MIC*/
+    cpr_opa_ctrl_reg__resadj__setf(pga_cfg->resadj);
+    /*Comparator hysteresis voltage control*/
+    cpr_opa_ctrl_reg__cmp_ctrl__setf(pga_cfg->cmp_ctrl);
+    /*Comparator current control*/
+    cpr_opa_ctrl_reg__cmp_ibc__setf(pga_cfg->cmp_ibc);
+    /*temperature sensor*/
+    cpr_opa_ctrl_reg__en_temp_sensor__setf(pga_cfg->en_temp_sensor);
+    /*open pdbias*/
+    cpr_opa_ctrl_reg__pdbias__setf(pga_cfg->bias);
+	cpr_opa_ctrl_reg__opa_ctrl__setf(pga_cfg->opa_ctrl);
+    /*opa pd signal*/
+    cpr_opa_ctrl_reg__pdopa__setf(pga_cfg->pdopa);
+	cpr_opa_ctrl_reg__micgain__setf(pga_cfg->micgain);
+}
+
+
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_micgain_2_set
+ * @details     
+ * @param       micgain2 (BIT0)    £ºinput First-order gain ( PGA_MIC_GAIN2_ENABLE - PGA_MIC_GAIN2_DISABLE) 
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_micgain_2_set(uint8_t micgain2)
+{
+	cpr_opa_ctrl_reg__micgain_2__setf(micgain2);
+}
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_volr2_set
+ * @details     
+ * @param       volr2 (BIT0 - BIT3)    £ºinput Two-stage gain ( PGA_VOLR2_GAIN_0_0DB - PGA_VOLR2_GAIN_0_0DB) 
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_volr2_set(uint8_t volr2)
+{
+	cpr_opa_ctrl_reg__volr_2__setf(volr2);
+}
+
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_resadj_set
+ * @details     
+ * @param       resadj (BIT0 - BIT4)    BIT2 -BIT4 :ELECTRICITY (PGA_ELECTRICITY_LEVEL0 - PGA_ELECTRICITY_LEVEL7)     
+										BIT1:pga input (SINGLE or PGA_DIFFERENCE)
+										BIT0:unused
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_resadj_set(uint8_t resadj)
+{
+	cpr_opa_ctrl_reg__resadj__setf(resadj);
+}
+
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_cmp_ctrl_set
+ * @details     
+ * @param       cmp_ctrl : CMP_CTRL_VOLTAGE_LEVEL0  -  CMP_CTRL_VOLTAGE_LEVEL3
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_cmp_ctrl_set(uint8_t cmp_ctrl)
+{
+	cpr_opa_ctrl_reg__cmp_ctrl__setf(cmp_ctrl);
+}
+
+
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_cmp_ibc_set
+ * @details     
+ * @param       cmp_ibc : CMP_IBC_ELECTRICITY_LEVEL0  -  CMP_IBC_ELECTRICITY_LEVEL3
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_cmp_ibc_set(uint8_t cmp_ibc)
+{
+	cpr_opa_ctrl_reg__cmp_ibc__setf(cmp_ibc);
+}
+
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_temp_sensor_enable
+ * @details     
+ * @param       en_temp_sensor : TEMP_SENSOR_ENABLE  / TEMP_SENSOR_DISABLE
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_temp_sensor_enable(uint8_t en_temp_sensor)
+{
+	cpr_opa_ctrl_reg__en_temp_sensor__setf(en_temp_sensor);
+}
+
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_volr_set
+ * @details     unused
+ * @param       volr 
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_volr_set(uint8_t volr)
+{
+	cpr_opa_ctrl_reg__volr__setf(volr);
+}
+
+
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_pdbias_set
+ * @details     
+ * @param       pdbias :pdbias signal : 1:PD     0:EN
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_pdbias_set(uint8_t pdbias)
+{
+	cpr_opa_ctrl_reg__pdbias__setf(pdbias);
+}
+
+
+
+/**
+********************************************************************************************
+ * @brief       xc_pga_opa_ctrl_set
+ * @details     
+ * @param       opa_ctrl (BIT0 - BIT2)  BIT2:(pdopa signal : 1:pd     0:en)     
+										BIT1:(pdopa signal input swap: 1:enable     0:disable)
+										BIT0:(pdopa CTRL ELECTRICITY:  1:min     0:max)
+ * @retval      void 	
+ *********************************************************************************************
+**/
+void xc_pga_opa_ctrl_set(uint8_t opa_ctrl)
+{
+	cpr_opa_ctrl_reg__opa_ctrl__setf(opa_ctrl);
+}
+
+
+/**
+**********************************************************************************************
+ * @brief       xc_pga_pdopa_set
+ * @details     
+ * @param       pdopa signal : 1:pd     0:en  
+ * @retval      void 	
+**********************************************************************************************
+ */
+void xc_pga_pdopa_set(uint8_t pdopa)
+{
+	cpr_opa_ctrl_reg__pdopa__setf(pdopa);
+}
+
+
+
+/**
+**********************************************************************************************
+ * @brief       xc_pga_micgain_set
+ * @details     unused 
+ * @param       micgain 
+ * @retval      void 	
+**********************************************************************************************
+ */
+void xc_pga_micgain_set(uint8_t micgain)
+{
+	cpr_opa_ctrl_reg__micgain__setf(micgain);
+}
+
+
+
+
+