356 lines
7.5 KiB
C
356 lines
7.5 KiB
C
/*
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******************************************************************************
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*
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* @file system.c
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* @brief system module
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*
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*
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* @version 1.0
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* @date 2022/08/04 15:00:40
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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 2022/08/15 Alex build this file
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* Attention:1、由于同一个Byte的中断标志位，会分配在不同的中断中，对于清中断标志位（写1清），不能用 |= ，需要用 = ；
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例如：IRQ_FLAG10 = 0x02; //Clear bit0,bit1 interrupt flag
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2、外部中断0，主要是用于系统唤醒功能，中断处理函数中无需作逻辑功能处理，必需预留接口！
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******************************************************************************/
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/*_____ I N C L U D E S ____________________________________________________*/
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#include "system.h"
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#include "gpio.h"
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#include "adc.h"
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#include "hall.h"
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#include "key.h"
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#include "sleep.h"
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#include "uart.h"
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#include "bat.h"
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#include "sys_tim.h"
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#include "charger_module.h"
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#include "discharge_module.h"
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#include "led.h"
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#include "vox_module.h"
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#include "watchdog.h"
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#include "userapp.h"
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/******************************************************************************\
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Macro definitions
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\******************************************************************************/
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/******************************************************************************\
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Variables definitions
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\******************************************************************************/
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idata uint16_t Protect_Type_Flg = 0;
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idata uint8_t gIrq_Event_Type = 0; //中断事件记录
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//idata uint8_t g_Plug_Irq_Flg = 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 System_Init(void)
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*
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* Description : System Initialization
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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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void System_Init(void)
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{
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CLKPRE = 0x00; //frequency division: 2^0, 12M 后续根据系统功耗情况调整。
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#if UART0_ENABLE
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UART0_Init();
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#endif
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#if VOX_ENABLE
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Vox_init(); //上电后，尽快初始化VOX为自动识别模式，为后续识别VOX是否有LOADON做好准备。
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#endif
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Sys_Tim0_Init();
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#if TIMER1_ENABLE
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Sys_Tim1_Init();
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#endif
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//Boost_Init();
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SFRADDR = P1_OE;
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SFRDATA = 0x01;
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#if 0
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SFRADDR = P0_OE;
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SFRDATA = 0x14;
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SFRADDR = P0_DRV;
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SFRDATA = 0x33;
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P0 &= ~0x14;
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#endif
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#ifdef LED_DISPLAY
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LED_Init(); // LED pin 配置为GPIO输出
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LED_Clr();
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#endif
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#ifdef DISPLAY_LED_188
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g_188_Num = 0;
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LED_188_Init();
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#endif
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#if WTG_ENABLE
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/* 65ms */
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WDTREL = 0x00; //WDTPS = 0,wdt_f = wdt_f1/2;WDTPS = 1,wdt_f = wdt_f1/32;
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/* 1s */
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// WDTREL = 0x80; //WDTPS = 0,wdt_f = wdt_f1/2;WDTPS = 1,wdt_f = wdt_f1/32;
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#endif
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#if ADC_ENABLE
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Adc_Init();
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#endif
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#if KEY_HALL_ENABLE
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// Key_Init();
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Hall_Init();
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#endif
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//Charger_Init();
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/* test，开启IO LDO bias和增加100uA负载。*/
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SFRADDR = 0x89;
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SFRDATA |= 0x80;
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/* Interrupt Enable 根据应用选择必要的中断 */
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SFRADDR = IRQ_EN0; //INT0 --- OCP\DIE OT\VBUS\BAT LOW\VOR\VOL\Boost UVLO\Boost output short.
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SFRDATA = 0xFF;
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SFRADDR = IRQ_EN3; //INT2 --- VOX EDGE LOADON
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SFRDATA = 0x3C;
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SFRADDR = IRQ_EN4; //INT2 --- VOX IOFF EDGE
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SFRDATA = 0xF0;
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SFRADDR = IRQ_EN7; //INT4 --- Key Interrupt Flag
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SFRDATA = 0xFC;
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SFRADDR = IRQ_EN9; //INT7 --- VIN DPM\Temp Loop\BAT Overvoltage\Charge Complete\Fast charge timer expire\Tricle charge timer expire\VBUS power good edge.
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SFRDATA = 0xFF;
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SFRADDR = IRQ_EN10; //INT3\INT4 --- VBUS plugout\VBUS plugin\Hall
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SFRDATA = 0xFE;
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/* 开外部中断使能 */
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EX0 = 1;
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EX2 = 1;
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EX3 = 1;
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EX4 = 1;
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EX7 = 1;
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EAL = 1; //开总中断。
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#if SLEEP_ENABLE
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Decnt_SleepDelay = ENTER_STANDBYMODE_CNT;
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#endif
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#ifdef LED_DISPLAY
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LED_B_FLASH(50,5);
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#endif
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}
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#if 0
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void Delay_us(volatile uint16_t us) //@11.0592MHz
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{
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do
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{
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_nop_();
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_nop_();
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_nop_();
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}while(us--);
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}
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#endif
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/*
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*******************************************************************************
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* void EX0_isr(void ) interrupt Interrupt_Vector_IE0
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*
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* Description : System External Intterupt 0
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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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void EX0_isr(void) interrupt Interrupt_Vector_IE0
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{
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}
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/*
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*******************************************************************************
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* void EX2_isr(void) interrupt Interrupt_Vector_IE2
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*
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* Description : System External Intterupt 2
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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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void EX2_isr(void) interrupt Interrupt_Vector_IE2
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{
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uint8_t IRQ3_Flag = 0;
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uint8_t IRQ4_Flag = 0;
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IRQ3_Flag = IRQ_FLAG3;
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IRQ_FLAG3 = IRQ3_Flag;
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IRQ4_Flag = IRQ_FLAG4;
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IRQ_FLAG4 = IRQ4_Flag;
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if(IRQ3_Flag & 0x3C) //vox loadon interrupt flag
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{
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gIrq_Event_Type |= VOX_LOADON_IRQ_EVENT;
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}
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if(IRQ4_Flag & 0xF0) //VOx IOFF Edge Interrupt Flag
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{
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gIrq_Event_Type |= VOX_IOFF_IRQ_EVENT;
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}
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#if SLEEP_ENABLE
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if(!Enter_Sleep_Cnt_Restart_Flag)
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{
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Enter_Sleep_Cnt_Restart_Flag = 1;
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}
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#endif
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}
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/*
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*******************************************************************************
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* void EX3_isr(void ) interrupt Interrupt_Vector_IE3
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*
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* Description : System External Intterupt 3 ,系统异常中断、电源插拔中断、Standby定时器中断
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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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void EX3_isr(void) interrupt Interrupt_Vector_IE3
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{
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uint8_t IRQ0_Flag = 0;
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uint8_t IRQ10_Flag = 0;
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IRQ0_Flag = IRQ_FLAG0;
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IRQ_FLAG0 = IRQ0_Flag;
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IRQ10_Flag = IRQ_FLAG10;
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IRQ_FLAG10 = IRQ10_Flag; //Clear interrupt flag
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if(IRQ0_Flag != 0)
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{
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/* Coding */
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Protect_Type_Flg |= 0xFF;
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}
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if( IRQ10_Flag & 0xC0 )
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{
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gIrq_Event_Type |= VBUS_PLUG_IRQ_EVENT;
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}
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#if SLEEP_ENABLE
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if(!Enter_Sleep_Cnt_Restart_Flag)
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{
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Enter_Sleep_Cnt_Restart_Flag = 1;
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}
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#endif
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}
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/*
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*******************************************************************************
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* void EX7_isr(void ) interrupt Interrupt_Vector_IE7
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*
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* Description : System External Intterupt 7 I2C/PWM/Charger中断
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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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void EX7_isr(void) interrupt Interrupt_Vector_IE7
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{
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uint8_t IRQ9_Flag = 0;
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IRQ9_Flag = IRQ_FLAG9;
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IRQ_FLAG9 = IRQ9_Flag; //Clear interrupt flag
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/*VIN DPM*/
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if(IRQ9_Flag & 0x80) //VIN DPM
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{
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/*将充电超时时间设长,具体时间需要测试。*/
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/* Coding */
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Protect_Type_Flg |= VIN_DPM_PRO_TYPE;
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}
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/*电池过压保护*/
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if(IRQ9_Flag & 0x20)
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{
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/*软件检测到电池过压一段时间，可以关闭充电， 直到电压恢复正常，重新开始充电流程*/
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/* Coding */
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Protect_Type_Flg |= BAT_OVERVOL_PRO_TYPE;
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}
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/*充电超时，关闭CHG*/
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if(IRQ9_Flag & 0x08)
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{
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CHG_CTL &= ~0x01; //Disable Charger
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}
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if(IRQ9_Flag & 0x10) //Charge Done
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{
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Charger_Done = 1;
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}
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#if SLEEP_ENABLE
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if(!Enter_Sleep_Cnt_Restart_Flag)
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{
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Enter_Sleep_Cnt_Restart_Flag = 1;
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}
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#endif
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}
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