/* ****************************************************************************** * * @file system.c * @brief system module * * * @version 1.0 * @date 2022/08/04 15:00:40 * @author Alex Xu * * Copyright (c) 2013-2099,Tkplusemi Technology Co.,Ltd. * All Rights Reserved * * History: * Revision Date Author Desc * 1.0.0 2022/08/15 Alex build this file * 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 = ； 例如：IRQ_FLAG10 = 0x02; //Clear bit0,bit1 interrupt flag 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！ ******************************************************************************/ /*_____ I N C L U D E S ____________________________________________________*/ #include "system.h" #include "gpio.h" #include "adc.h" #include "hall.h" #include "key.h" #include "sleep.h" #include "uart.h" #include "bat.h" #include "sys_tim.h" #include "charger_module.h" #include "discharge_module.h" #include "led.h" #include "vox_module.h" #include "watchdog.h" #include "userapp.h" /******************************************************************************\ Macro definitions \******************************************************************************/ /******************************************************************************\ Variables definitions \******************************************************************************/ bit System_Init_Flag = 0; /******************************************************************************\ Functions definitions \******************************************************************************/ /* ******************************************************************************* * void System_Init(void) * * Description : System Initialization * * Arguments : NONE * Returns : NONE * Notes : NONE * ******************************************************************************* */ void System_Init(void) { SFRADDR = PMU_CTL0; //bit3-bit4芯片硬件需求，固定;Disable HALL And KEY; SFRDATA = 0xB0; //SFRDATA = 0x30; /*test*/ SFRADDR = P0_PD; SFRDATA &= ~0x03; #if UART0_ENABLE SFRADDR = P0_PU; SFRDATA = 0x03; SFRADDR = MFP_CTL0; SFRDATA = 0x05; //P01 as UART's TX,P00 as UART's RX BD = 1; //Select additional Baudrate generator PCON |= 0x80; //Baudrate double enable //baudrate set S0RELH = HIBYTE(S0REL_VALUE); S0RELL = LOBYTE(S0REL_VALUE);//s0rel=1023, baudrate = fclk/32 = 187.5k S0CON = 0x40; //SCON: MODE 1, 8-bit UART, REN disable TI0 = 1; RI0 = 1; ES0 = 1; //Enable UART0 IRQ #endif #if VOX_ENABLE //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。 VOX_CTL0 = 0xC3; //VOX 负载接入、存在识别功能使能，负载自动识别。打开Vox vds钳压环使能（主要用于VOX 5V输出）。 SFRADDR = VOX_CON0; //设置VOX输出200mA，负载识别电流4.5uA。 SFRDATA &= 0xE0; SFRDATA |= VOX_ADT_Cur_4_5UA; SFRADDR = VOX_CON2; //设置VOX轻重载转换滤波时间。 SFRDATA |= 0x0A; #endif TMOD = 0x01; //mode 1, 16bit timer TH0 = C_TIM0_Reload >> 8; TL0 = C_TIM0_Reload & 0xFF; ET0 = 1; //enable time0 interrupt TR0 = 1; //time0 run #if TIMER1_ENABLE TMOD |= 0x10; //mode 1, 16bit timer TH1 = C_TIM1_Reload >> 8; TL1 = C_TIM1_Reload & 0xFF; ET1 = 1; //enable time1 interrupt TR1 = 1; //time1 run #endif #if WTG_ENABLE /* 65ms */ //WDTREL = 0x00; //WDTPS = 0,wdt_f = wdt_f1/2;WDTPS = 1,wdt_f = wdt_f1/32; /* 1s */ WDTREL = 0x80; //WDTPS = 0,wdt_f = wdt_f1/2;WDTPS = 1,wdt_f = wdt_f1/32; #endif #ifdef NTC_ENABLE SFRADDR = ADCCS_CTL0; //AD0~AD4 GPIO constant 20uA current source enable. SFRDATA = 0x10; #endif /* Interrupt Enable 根据应用选择必要的中断 */ SFRADDR = IRQ_EN3; //INT2 --- VOX EDGE LOADON SFRDATA = 0x3C; /* 开外部中断使能 */ EX0 = 1; EX2 = 1; EAL = 1; //开总中断。 //IRQ_FLAG9 = 0x1C; //清 Charge complete Int、Tricle/Fast Charge Time expire Int //IRQ_FLAG10 = 0xC0; //清 VBUS Plugin\Plugout Int IRQ_FLAG0 = 0x0C; //Vox短路保护 #if CHARGER_ENABLE #ifdef SY8836 SFRADDR = PMU_CTL7; //合封芯片关闭VBUS OV检测使能 SFRDATA &= ~0x20; SFRADDR = REG_CHG0; SFRDATA |= 0x04; //关VDPM环 #endif // CHG_CTL |= 0x10; //开启充电超时使能 #endif #if LED_188 SFRADDR = MFP_CTL1; SFRDATA &= ~0x0C; /*初始化显示*/ // g_188_Num = 188; Display_Show_Num(g_188_Num); #if DISPLAY_6PIN_188 Display_Show_Vor(4); Display_Show_Vol(4); #endif #endif // SFRADDR = P1_OE; // SFRDATA |= 0x01; System_Init_Flag = 1; } /* ******************************************************************************* * void EX0_isr(void ) interrupt Interrupt_Vector_IE0 * * Description : System External Intterupt 0 * * Arguments : NONE * Returns : NONE * Notes : NONE * ******************************************************************************* */ void EX0_isr(void) interrupt Interrupt_Vector_IE0 { } /* ******************************************************************************* * void EX2_isr(void) interrupt Interrupt_Vector_IE2 * * Description : System External Intterupt 2 * * Arguments : NONE * Returns : NONE * Notes : NONE * ******************************************************************************* */ void EX2_isr(void) interrupt Interrupt_Vector_IE2 { IRQ_FLAG3 = 0x3C; #if SLEEP_ENABLE // if( !Enter_Sleep_Cnt_Restart_Flag ) { Enter_Sleep_Cnt_Restart_Flag = 1; } #endif } /* ******************************************************************************* * void EX4_isr(void) interrupt Interrupt_Vector_IE4 * * Description : System External Intterupt 4 * * Arguments : NONE * Returns : NONE * Notes : NONE * ******************************************************************************* */ #if 0 void EX4_isr(void) interrupt Interrupt_Vector_IE4 { #if KEY_ENABLE if( IRQ_FLAG7 & 0x10 ) //Key short press for 16ms-1s interrupt flag { Key_Press_short_irq = 1; } if( IRQ_FLAG7 & 0x20 ) //Key long press for 2s interrupt flag and Key release interrupt flag { Key_Press_l_irq = 1; } if( IRQ_FLAG7 & 0x40 ) //Key super long press for 8s interrupt flag { Key_Press_ll_irq = 1; Key_Press_l_irq = 0; } if( IRQ_FLAG7 & 0x08 ) { if( Key_Press_l_irq ) { Key_Press_l_irq = 0; Key_l_Flag = 1; } } IRQ_FLAG7 = 0xF8; //Clean Key interrupt flag #endif IRQ_FLAG10 = 0x0C; //Clean Hall edge interrupt flag #if SLEEP_ENABLE //if( !Enter_Sleep_Cnt_Restart_Flag ) { Enter_Sleep_Cnt_Restart_Flag = 1; } #endif } #endif