hlw8012程序.zip_CS5817_HLW8012_HLW8012 市电_churchrab_hlw8012程序

/*============================================================================= * File Name : C_cpu.c * Describe : init mcu * Author : Tuqiang * Version : V1.0 * Record : 2014/04/13 =============================================================================*/ /* Includes -------------------------------------------*/ #include "H_cpu_def.h" #include "H_rom_def.h" #include "H_macro_def.h" #include "H_chart_def.h" #include "H_fun_def.h" /*===================================================== * Function : void Init_Mcu(void) * Describe : Mcu初始化 * Input : none * Output : none * Return : none * Record : 2014/04/14 =====================================================*/ void Init_Mcu(void) { //关中断 // Sim(); while((CLK_ICKR&0x02)!=0x02) // 检测HSI是否己经稳定 ; //CLK_ICKR = 0x01; // 时钟选择、唤醒、选择HSI //CLK_SWR = 0xE1; // 选择内部16M为主频 //CLK_SWCR = 0x00; // 不切换时钟 //CLK_CKDIVR = 0x02; // HSI/2分频,CPU时钟4M //时钟切换,外部11.0592M //自动切换 CLK_SWCR |= 0x02; CLK_SWR = 0xb4; while((CLK_SWCR&0x01)==0x01) // 检测HSI是否己经稳定 ; //CLK_CKDIVR = 0x02; // HSI/4分频,CPU时钟4M 11.0592/4 //CLK_CKDIVR = 0x00; // CPU时钟不分频 CLK_PCKENR1 |= 0xff; // 开启外设时钟,如定时器TIM2,默认开启 CLK_PCKENR2 |= 0xff; //TIM1,定时1ms中断,x*(1/11.0592) = 1000us TIM1_PSCRH = 0x00; //11.0592M不分频,计数周期 T = 1/11.0592 = 0.09us TIM1_PSCRL = 0x00; TIM1_ARRH = 0x2B; //2B33 = 11059; 1ms TIM1_ARRL = 0x33; TIM1_CR1 = 0x01; TIM1_IER = 0x01; //开启或关闭外设时钟 //TIM2 /* TIM2_PSCR = 0x00; //主时钟/1 TIM2_IER = 0x00; TIM2_EGR = 0x01; TIM2_CNTRH = 0x00; //计数器初值 TIM2_CNTRL = 0x00; TIM2_ARRH = 0xc1; TIM2_ARRL = 0x7f; TIM2_CR1 = 0x01; TIM2_IER = 0x01; */ //TIM4 /* TIM4_CR1 = 0x00; TIM4_SR = 0; TIM4_IER = 0x01; TIM4_CNTR = 0; TIM4_ARR = 250; TIM4_PSCR = 7; TIM4_CR1 = 0x01; */ //fclk = 16M,每次计数时间为0.0625us //初始化IO /* RESET VALUE 0x00 Px_DDR: 0 - Input mode 1 - Output mode Px_CR1: 0 - 无上拉 1 - 带上拉 Px_CR2: 0 - 普通IO 1 - 中断口 */ //PA3 OUT PA_DDR = 0x08; //0000 1000 PA_CR1 = 0x08; //0000 1000 PA_CR2 = 0x00; //0000 0000 //PB_DDR = 0x00; //0000 0000 //PB_CR1 = 0x00; //0000 0000 //PB_CR2 = 0x00; PC_DDR = 0xc0; //1100 0000 PC_CR1 = 0xf8; //1111 1000 PC_CR2 = 0x20; //0010 0000 //PD4 OUT PD_DDR = 0x18; //0001 1000 PD_CR1 = 0x7c; //0111 1100 PD_CR2 = 0x04; //0000 0100 EXTI_CR1 = 0xA0; //开启PC和PD端口下降沿触发 //ADC配置 //ADC_TDR:作为模拟输入口,用AD时使能设为1 //ADC_CR1 = 0x40; //18分频，持续转换 fadc = fmaster/8 //ADC_TDRL = 0x40; //TDR_4 bit = 1; //ADC_CSR = 0x04; //选通AIN4通道,PD3 // ADC_CR1 = 0x70; //18分频 //ADC_CR1 |= 0x01; //使能ADC开始转 //ADC_CR1 |= 0x01; //使能ADC开始转换 Init_Uart(); //使能中断 // rim(); } /*===================================================== * Function : void Init_Rom(void) * Describe : rom空间初始化 * Input : none * Output : none * Return : none * Record : 2014/04/14 =====================================================*/ void Init_Rom(void) { U8_CURR_WorkMode = D_NORMAL_MODE; U8_DspMode = 0; U16_AC_P = 0; U16_AC_V = 0; U16_AC_I = 0; U8_AC_COS = 0; //校正功率参考值(校正功率1000W) U16_P_REF_Data = 10000; // 1000.0W U16_V_REF_Data = 2200; // 220.0V U16_I_REF_Data = 4545; // 4.545A //校正功率参考值(校正功率250W) // U16_P_REF_Data = 2500; // 250.0W // U16_V_REF_Data = 2200; // 220.0V // U16_I_REF_Data = 1136; // 1.136A /* U32_P_REF_PLUSEWIDTH_TIME = 4807; // 4975us U32_V_REF_PLUSEWIDTH_TIME = 1659; // 1666us U32_I_REF_PLUSEWIDTH_TIME = 1736; // 1666us U16_REF_001_E_Pluse_CNT = 6754; // 1000W 201HZ,36S 0.01度电 */ U16_P_TotalTimes = 0; U16_V_TotalTimes = 0; U16_I_TotalTimes = 0; U16_P_OneCycleTime = 0; U16_V_OneCycleTime = 0; U16_I_OneCycleTime = 0; U16_P_Last_OneCycleTime = 0; U16_V_Last_OneCycleTime = 0; U16_I_Last_OneCycleTime = 0; U16_P_CNT = 0; U16_V_CNT = 0; U16_I_CNT = 0; U16_P_Last_CNT = 0; U16_V_Last_CNT = 0; U16_I_Last_CNT = 0; //初始化单周期测量模式 B_P_TestOneCycle_Mode = 1; B_V_TestOneCycle_Mode = 1; B_I_TestOneCycle_Mode = 1; B_P_Last_TestOneCycle_Mode = 1; B_V_Last_TestOneCycle_Mode = 1; B_I_Last_TestOneCycle_Mode = 1; //开始测量，置溢出标志位为1 B_P_OVERFLOW = 1; B_V_OVERFLOW = 1; B_I_OVERFLOW = 1; B_P_Last_OVERFLOW = 1; B_V_Last_OVERFLOW = 1; B_I_Last_OVERFLOW = 1; //上电初始化为电压测试模式 B_VI_Test_Mode = 1; IO_HLW8012_CF1_S = 1; U16_VI_Test_Times = D_TIME1_2S; //显示初始化 U8_DspMode = 0; B_DIS_EN = FALSE; U16_SendUart_Time = 0; } /*===================================================== * 函数名称: PC中断,IO---PC5 * 函数功能: CF中断 P * 输入参数: 无 * 输出参数: * 返 回: =====================================================*/ #pragma vector = 7 __interrupt void PC5_EXTI_Interrupt(void) { //功率测量 U16_P_TotalTimes = 0; //完成一次有效的测量，溢出寄存器清零 U16_P_CNT++; if (B_P_OVERFLOW == TRUE) { //从溢出模式转入,开始测量 B_P_TestOneCycle_Mode = 0; //初始化为计数脉冲测量模式 U16_P_TotalTimes = 0; //清溢出寄存器清零 U16_P_OneCycleTime = 0; //清测量寄存器 U16_P_CNT = 1; B_P_OVERFLOW = FALSE; //清溢出标志位 } else { if (B_P_TestOneCycle_Mode == 1) { if (U16_P_OneCycleTime >= D_TIME1_100MS) { //单周期测量模式 U16_P_Last_OneCycleTime = U16_P_OneCycleTime; B_P_Last_TestOneCycle_Mode = B_P_TestOneCycle_Mode; B_P_OVERFLOW = FALSE; //溢出标志位清零 B_P_Last_OVERFLOW = B_P_OVERFLOW; //清状态参数,重新开始测试 B_P_TestOneCycle_Mode = 0; //初始化为计数脉冲测量模式 U16_P_TotalTimes = 0; //完成一次有效的测量，溢出寄存器清零 U16_P_OneCycleTime = 0; //清测量寄存器 U16_P_CNT = 1; } } else { if (U16_P_OneCycleTime >= D_TIME1_1S) { U16_P_Last_OneCycleTime = U16_P_OneCycleTime; U16_P_Last_CNT = U16_P_CNT; B_P_Last_TestOneCycle_Mode = B_P_TestOneCycle_Mode; B_P_OVERFLOW = FALSE; //溢出标志位清零 B_P_Last_OVERFLOW = B_P_OVERFLOW; //清状态参数,重新开始测试 B_P_TestOneCycle_Mode = 0; //初始化为计数脉冲测量模式 U16_P_TotalTimes = 0; //完成一次有效的测量，溢出寄存器清零 U16_P_OneCycleTime = 0; //清测量寄存器 U16_P_CNT = 1; } } } //校正模式 if (U8_CURR_WorkMode == D_CAL_START_MODE) { //记录单位时间内的用电量 U16_E_Pluse_CNT++; } //电能计量 if (U8_CURR_WorkMode == D_NORMAL_MODE) { U16_E_Pluse_CNT++; if (U16_E_Pluse_CNT == U16_REF_001_E_Pluse_CNT ) { U16_E_Pluse_CNT = 0; U32_AC_E++; } } } /*===================================================== * 函数名称: PD中断,IO---PD2 * 函数