171 lines
3.7 KiB
C
171 lines
3.7 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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* @ic sy8835
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*
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* @version 1.0
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* @date 2024/11/01 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 2024/11/01 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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#include "pwm.h"
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#include "pmu.h"
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#include "user.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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/******************************************************************************\
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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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#if UART0_ENABLE
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UART0_Init();
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#endif
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#if UART1_ENABLE
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UART1_Init();
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#endif
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#if UART2_ENABLE
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UART2_Init();
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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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#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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/* Interrupt Enable 根据应用选择必要的中断 */
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ExtSfr_Write(IRQ_PIN_CFG,0x08); //pmu 下降沿中断使能；双沿唤醒。
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/* 开外部中断使能 */
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EX0 = 1;
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EAL = 1; //开总中断。
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#if CHARGER_ENABLE
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Charger_Init();
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#endif
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#ifdef PWM_ENABLE
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PWM_Init_Set(3,PWM_REL_VALUE);
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#endif
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#ifdef LED_DISPLAY
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LED_Init();
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LED_Clr();
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#endif
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#if GAUGE_ENABLE
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// Bat_Cal_Init(); //电池电量初始化
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#endif
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pmu_Init();
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I2C_GPIOInit();
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Systerm_State.Next_State = POWER_ON_STATE;
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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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* 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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#if 0
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if( IRQ_FLAG&0x01 ) //pmu irq negtive interrupt.
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{
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IRQ_FLAG = 0x01;
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// Get_PMU_Info(&pmu_Info); //获取pmu状态
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}
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#endif
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#if SLEEP_ENABLE
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Enter_Sleep_Cnt_Restart_Flag = 1;
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#endif
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IRQ_FLAG = 0x0F;
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}
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