434 lines
9.8 KiB
C
434 lines
9.8 KiB
C
/*
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******************************************************************************
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*
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* @file VOX_Module.c
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* @brief VOL/R module
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*
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*
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* @version 1.0
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* @date 2022/07/18 09:59:40
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* @author Alex Xu
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*
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* Copyright (c) 2013-2099,Tkplusemi Technology Co.,Ltd.
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* All Rights Reserved
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*
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* History:
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* Revision Date Author Desc
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* 1.0.0 2022/07/18 Alex build this file
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******************************************************************************
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*/
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#include "vox_module.h"
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#include "led.h"
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#include "system.h"
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#include "discharge_module.h"
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#include "sleep.h"
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#include "userapp.h"
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bit Vor_Vout_Enable = OFF; //OFF:用于BOOST开启后延时开启VOUT输出；TRUE:用于判断是正常充电还是IOFF充电。
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bit Vol_Vout_Enable = OFF;
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bit Vor_GetInto_Box_Flag = 0; //耳机入盒标志位
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bit Vol_GetInto_Box_Flag = 0;
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bit Vor_GetOut_Box_Flag = 0; //耳机出盒标志位
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bit Vol_GetOut_Box_Flag = 0;
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//bit Vor_GetOut_Box_Flag1 = 0; //耳机出盒标志位
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//bit Vol_GetOut_Box_Flag1 = 0;
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#if VOX_ENABLE
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/******************************************************************************\
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Macro definitions
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\******************************************************************************/
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#define VOX_IOFF_DET_DEBOUNCE 40 //Vox Ioff检测延时4s，为了保证耳机端初始化完成，开始抽电流
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#define VOX_LOADON_DET_DEBOUNCE 2
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/******************************************************************************\
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Variables definitions
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\******************************************************************************/
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Vox_State_e Vol_State = VOX_NONE_IN_BOX;
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//uint8_t Vol_Ioff_Det_Debounce = 0;
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Vox_State_e Vor_State = VOX_NONE_IN_BOX;
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//uint8_t Vor_Ioff_Det_Debounce = 0;
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//uint8_t Vol_Output_Debounce = 0;
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//uint8_t Vor_Output_Debounce = 0;
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bit Vol_Bat_Full_Flag = 0;
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bit Vor_Bat_Full_Flag = 0;
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bit Vol_Vout_Close_Flag = 0;
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bit Vor_Vout_Close_Flag = 0;
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bit Vol_Bat_Low_Flag = 0;
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bit Vor_Bat_Low_Flag = 0;
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/******************************************************************************\
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Functions definitions
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\******************************************************************************/
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/*
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*******************************************************************************
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* void Vol_Det_Machine(void)
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*
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* Description : Vol Detect:耳机识别。 (100ms调用周期)
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*
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* Arguments : NONE
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* Returns : NONE
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* Notes : NONE
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*
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*******************************************************************************
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*/
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#if LED_188
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bit Vol_Outbox_Disp_Flag = 0;
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bit Vol_Intobox_Disp_Flag = 0;
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#endif
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void Vol_Det_Machine(void)
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{
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static uint8_t Vol_Output_Debounce;
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/*Vol 过流保护，每隔200ms打嗝一次*/
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if( IRQ_FLAG0 & 0x04 )
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{
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// Vol_Output_Debounce++;
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// if( Vol_Output_Debounce >= 2 ) //Vor短路保护200ms后，重新开启ADT
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{
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// Vol_Output_Debounce = 0;
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IRQ_FLAG0 = 0x04;
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VOX_CTL0 &= ~0x10; //VOL Disable 5V And Enable VOR ADT
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VOX_CTL0 |= 0x10; //VOL Enable 5V
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Vol_Vout_Enable = OFF;
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Vol_State = VOX_NONE_IN_BOX;
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}
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}
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else
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{
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if( gBoost_Prepared_Flag )
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{
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switch( Vol_State )
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{
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case VOX_GET_INTO_BOX: //耳机入仓
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VOX_CTL0 |= 0x10; //VOL Enable 5V
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Vol_State = VOX_STAY_IN_BOX;
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break;
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case VOX_STAY_IN_BOX: //耳机在仓
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if( (CHIP_STA1 & 0x24) == 0x24 ) //Vox在充电过程中出现了Loadon和IOFF同时存在的状态，则出现如下三种情况：1、耳机出仓；2、耳机电池充满；3、耳机电池锂保。
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{
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#if LED_188
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if( Vol_Intobox_Disp_Flag ) //拔出左耳，左耳对应的图标闪一次
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{
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Vol_Intobox_Disp_Flag = 0;
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Vol_GetOut_Box_Flag = 1; //左耳出盒标志置1
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Vol_Outbox_Disp_Flag = 1;
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}
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#endif
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Vol_Output_Debounce++;
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if( Vol_Output_Debounce >= VOX_IOFF_DET_DEBOUNCE ) //重载转轻载(耳机出仓后)需延时4s
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{
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Vol_Output_Debounce = 0;
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VOX_CTL0 &= ~0x10; //VOL Disable 5V And Enable VOR ADT
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Vol_Bat_Full_Flag = 1;
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Vol_Vout_Close_Flag = 1;
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#ifdef _DEBUG_VOX
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printf("Vol Get Out1\r\n");
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#endif
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}
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}
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else
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if( (CHIP_STA1 & 0x24) == 0x20 ) //观察CHIP_STA1的状态，无IOFF有Loadon，说明：1、耳机出仓后4s内，耳机再次入仓；2、10分钟未满，耳机电池退出锂保状态，进入正常充电；
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{
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Vol_Output_Debounce = 0;
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#if LED_188
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if( Vol_Outbox_Disp_Flag ) //左耳4s内再次入盒，左耳对应的图标闪一次
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{
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Vol_Outbox_Disp_Flag = 0;
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Vol_GetOut_Box_Flag = 0;
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LED_On_Timer = 0;
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}
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Vol_Intobox_Disp_Flag = 1;
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#endif
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if( Vol_Bat_Full_Flag ) //耳机充满，在ADT模式下，只有Loadon状态，则说明耳机充满。
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{
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Vol_Vout_Enable = OFF;
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#ifdef _DEBUG_VOX
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printf("Vol Full\r\n");
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#endif
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}
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else
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{
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if( !Vol_Bat_Low_Flag )
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{
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Vol_Vout_Enable = ON; //正常充电标志置ON。
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}
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}
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}
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else
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if( !(CHIP_STA1 & 0x24) ) //CHIP_STA1无loadon和ioff状态，则说明耳机出仓了。
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{
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Vol_State = VOX_NONE_IN_BOX;
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#if LED_188
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Vol_GetInto_Box_Flag = 0;
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Vol_Intobox_Disp_Flag = 0;
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#endif
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Vol_Bat_Full_Flag = 0;
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#ifdef _DEBUG_VOX
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printf("Vol Get Out2\r\n");
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#endif
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}
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break;
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case VOX_NONE_IN_BOX: //空仓
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VOX_CTL0 &= ~0x10; //VOL Disable 5V And Enable VOR ADT
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Vol_Output_Debounce = 0;
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Vol_Vout_Enable = OFF;
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if( CHIP_STA1 & 0x20 ) //ADT模式下出现Loadon信号，则说明有耳机入仓。
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{
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Vol_State = VOX_GET_INTO_BOX;
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Vol_Bat_Low_Flag = 0;
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#if DISCHARGE_ENABLE
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BST_EN = 1; //Boost Enable；异常时由硬件主动关闭。
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#endif
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#if LED_188
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Vol_GetInto_Box_Flag = 1;
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#endif
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#ifdef _DEBUG_VOX
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printf("VOL_INTO_BOX\r\n");
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#endif
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}
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break;
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default:
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break;
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}
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}
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else //Boost保护后，VOX恢复到最初状态。
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{
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Vol_State = VOX_NONE_IN_BOX;
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Vol_GetInto_Box_Flag = 0;
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Vol_Bat_Low_Flag = 1;
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//Vol_GetInto_Box_Flag = 1;
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Vol_Vout_Enable = OFF;
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VOX_CTL0 &= ~0x10; //VOL Disable 5V And Enable VOR ADT
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}
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}
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}
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/*
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*******************************************************************************
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* void Vor_Det_Machine(void)
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*
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* Description : Vor Detect:耳机识别。 (100ms调用周期)
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*
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* Arguments : NONE
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* Returns : NONE
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* Notes : NONE
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*
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*******************************************************************************
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*/
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#if LED_188
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bit Vor_Outbox_Disp_Flag = 0;
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bit Vor_Intobox_Disp_Flag = 0;
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#endif
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void Vor_Det_Machine(void)
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{
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static uint8_t Vor_Output_Debounce;
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/*Vor 过流保护(读中断标志位)，每隔200ms打嗝一次*/
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if( IRQ_FLAG0 & 0x08 )
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{
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// Vor_Output_Debounce++;
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// if( Vor_Output_Debounce >= 2 ) //Vor短路保护200ms后，重新开启ADT
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{
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// Vor_Output_Debounce = 0;
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IRQ_FLAG0 = 0x08;
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VOX_CTL0 &= ~0x20; //VOR Disable 5V And Enable VOR ADT
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VOX_CTL0 |= 0x20; //VOR Enable 5V
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Vor_Vout_Enable = OFF;
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Vor_State = VOX_NONE_IN_BOX;
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}
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}
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else
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{
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if( gBoost_Prepared_Flag )
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{
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switch( Vor_State )
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{
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case VOX_GET_INTO_BOX: //耳机入仓
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VOX_CTL0 |= 0x20; //VOR Enable 5V
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Vor_State = VOX_STAY_IN_BOX;
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break;
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case VOX_STAY_IN_BOX: //耳机在仓
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if( (CHIP_STA1 & 0x88) == 0x88 ) //Vox在充电过程中出现了Loadon和IOFF同时存在的状态，则说明：1、耳机出仓；2、耳机电池充满；3、耳机电池锂保。
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{
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#if LED_188
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if( Vor_Intobox_Disp_Flag ) //
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{
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Vor_Intobox_Disp_Flag = 0;
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Vor_GetOut_Box_Flag = 1; //右耳出盒标志置1
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Vor_Outbox_Disp_Flag = 1;
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}
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#endif
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Vor_Output_Debounce++;
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if( Vor_Output_Debounce >= VOX_IOFF_DET_DEBOUNCE ) //重载转轻载(耳机出仓后)需延时4s
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{
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Vor_Output_Debounce = 0;
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VOX_CTL0 &= ~0x20; //VOR Disable 5V And Enable VOR ADT
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Vor_Bat_Full_Flag = 1;
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Vor_Vout_Close_Flag = 1;
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#ifdef _DEBUG_VOX
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printf("Vor Get Out1\r\n");
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#endif
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}
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}
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else
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if( (CHIP_STA1 & 0x88) == 0x80 ) //观察CHIP_STA1的状态，无IOFF有Loadon，说明：1、耳机出仓后4s内，耳机再次入仓；2、10分钟未满，耳机电池退出锂保状态，进入正常充电；3、耳机锂保满10分钟。
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{
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Vor_Output_Debounce = 0;
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#if LED_188
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if( Vor_Outbox_Disp_Flag ) //左耳4s内再次入盒，左耳对应的图标闪一次
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{
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Vor_Outbox_Disp_Flag = 0;
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Vor_GetOut_Box_Flag = 0;
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LED_On_Timer = 0;
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}
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Vor_Intobox_Disp_Flag = 1;
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#endif
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if( Vor_Bat_Full_Flag )
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{
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Vor_Vout_Enable = OFF;
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#ifdef _DEBUG_VOX
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printf("Vor Full\r\n");
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#endif
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}
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else
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{
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if( !Vor_Bat_Low_Flag )
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{
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Vor_Vout_Enable = ON;
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}
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}
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}
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else
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if( !(CHIP_STA1 & 0x88) ) //CHIP_STA1无loadon和ioff状态，则说明耳机出仓了。
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{
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Vor_State = VOX_NONE_IN_BOX;
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#if LED_188
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Vor_Output_Debounce = 0;
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Vor_Intobox_Disp_Flag = 0;
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#endif
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Vor_Bat_Full_Flag = 0;
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#ifdef _DEBUG_VOX
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printf("Vor Get Out2\r\n");
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#endif
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}
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break;
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case VOX_NONE_IN_BOX: //空仓
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VOX_CTL0 &= ~0x20; //VOR Disable 5V And Enable VOR ADT
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Vor_Output_Debounce = 0;
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Vor_Vout_Enable = OFF;
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/* Loadon状态位存在，则说明耳机入仓，开启后续充电流程。*/
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if( CHIP_STA1 & 0x80 )
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{
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Vor_State = VOX_GET_INTO_BOX;
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Vor_Bat_Low_Flag = 0;
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#if DISCHARGE_ENABLE
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BST_EN = 1; //Boost Enable；异常时由硬件主动关闭。
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#endif
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#if LED_188
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Vor_GetInto_Box_Flag = 1;
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#endif
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#ifdef _DEBUG_VOX
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printf("VOR_INTO_BOX\r\n");
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#endif
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}
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break;
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default:
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break;
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}
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}
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else //Boost保护后，VOX恢复到最初状态。
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{
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Vor_State = VOX_NONE_IN_BOX;
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Vor_GetInto_Box_Flag = 0;
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Vor_Bat_Low_Flag = 1;
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//Vor_GetInto_Box_Flag = 1;
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Vor_Vout_Enable = OFF;
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VOX_CTL0 &= ~0x20; //VOR Disable 5V And Enable VOR ADT
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}
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}
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}
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#endif
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