#include "includes.h" /*************************************************************/ //software delay //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void delay_nms(unsigned int t) { volatile unsigned int i,j ,k=0; j = 50* t; for ( i = 0; i < j; i++ ) { k++; SYSCON_IWDCNT_Reload(); } } void delay_nus(unsigned int t) { volatile unsigned int i,j ,k=0; j = 1* t; for ( i = 0; i < j; i++ ) { k++; } } /*************************************************************/ //GPIO Initial //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void GPIO_CONFIG(void) { //外部中断初始化 GPIO_IntGroup_Set(PB0,1,Selete_EXI_PIN1); //PB0.0 set as EXI18 GPIO_Init(GPIOB0,1,1); //PB0.0 set as input EXTI_trigger_CMD(ENABLE,EXI_PIN1,_EXIRT); //ENABLE falling edge EXTI_interrupt_CMD(ENABLE,EXI_PIN1); //enable EXI GPIO_EXTI_interrupt(GPIOB0,0b0000000000000010); //enable GPIOB0.0 as EXI Set_INT_Priority(EXI1_IRQ,0); //0:set int priority 1st EXI1_Int_Enable(); //EXI1 / EXI17 INT Vector //GPIO初始化 GPIO_Init(GPIOB0,4,0); //PB0.4 set as output GPIO_Init(GPIOA0,12,0); //PA0.12 set as output GPIO_Init(GPIOA0,14,0); //PA0.14 set as output GPIO_DriveStrength_EN(GPIOB0,4); GPIO_DriveStrength_EN(GPIOA0,12); GPIO_DriveStrength_EN(GPIOA0,14); GPIO_Write_Low(GPIOB0,4); //上电默认为低电平 GPIO_Write_Low(GPIOA0,12); GPIO_Write_Low(GPIOA0,14); } /*************************************************************/ //ETP0 Functions //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void EPT0_CONFIG(void) { //4路 PWM初始化 EPT_Software_Prg(); //EPT software reset //------------ EPT GPIO Setting --------------------------------/ EPT_IO_SET(EPT_IO_CHAX,IO_NUM_PA10); //AX channel selection EPT_IO_SET(EPT_IO_CHBX,IO_NUM_PA11); //BX channel selection EPT_IO_SET(EPT_IO_CHCX,IO_NUM_PB05); //CX channel selection EPT_IO_SET(EPT_IO_CHD,IO_NUM_PA08); //D channel selection //------------ EPT Control --------------------------------/ EPT_PWM_Config(EPT_Selecte_PCLK,EPT_CNTMD_increase,EPT_OPM_Continue,0);//PCLK as clock，increasing mode,continuous mode,TCLK=PCLK/(0+1) EPT_PWMX_Output_Control(EPT_PWMA,EPT_CA_Selecte_CMPA,EPT_CB_Selecte_CMPA,EPT_PWM_ZRO_Event_OutLow,EPT_PWM_PRD_Event_Nochange, EPT_PWM_CAU_Event_OutHigh,EPT_PWM_CAD_Event_OutHigh, EPT_PWM_CBU_Event_Nochange,EPT_PWM_CBD_Event_Nochange, EPT_PWM_T1U_Event_Nochange,EPT_PWM_T1D_Event_Nochange, EPT_PWM_T2U_Event_Nochange,EPT_PWM_T2D_Event_Nochange); EPT_PWMX_Output_Control(EPT_PWMB,EPT_CA_Selecte_CMPB,EPT_CB_Selecte_CMPB,EPT_PWM_ZRO_Event_OutLow,EPT_PWM_PRD_Event_Nochange, EPT_PWM_CAU_Event_OutHigh,EPT_PWM_CAD_Event_OutHigh, EPT_PWM_CBU_Event_Nochange,EPT_PWM_CBD_Event_Nochange, EPT_PWM_T1U_Event_Nochange,EPT_PWM_T1D_Event_Nochange, EPT_PWM_T2U_Event_Nochange,EPT_PWM_T2D_Event_Nochange); EPT_PWMX_Output_Control(EPT_PWMC,EPT_CA_Selecte_CMPC,EPT_CB_Selecte_CMPC,EPT_PWM_ZRO_Event_OutLow,EPT_PWM_PRD_Event_Nochange, EPT_PWM_CAU_Event_OutHigh,EPT_PWM_CAD_Event_OutHigh, EPT_PWM_CBU_Event_Nochange,EPT_PWM_CBD_Event_Nochange, EPT_PWM_T1U_Event_Nochange,EPT_PWM_T1D_Event_Nochange, EPT_PWM_T2U_Event_Nochange,EPT_PWM_T2D_Event_Nochange); EPT_PWMX_Output_Control(EPT_PWMD,EPT_CA_Selecte_CMPD,EPT_CB_Selecte_CMPD,EPT_PWM_ZRO_Event_OutLow,EPT_PWM_PRD_Event_Nochange, EPT_PWM_CAU_Event_OutHigh,EPT_PWM_CAD_Event_OutHigh, EPT_PWM_CBU_Event_Nochange,EPT_PWM_CBD_Event_Nochange, EPT_PWM_T1U_Event_Nochange,EPT_PWM_T1D_Event_Nochange, EPT_PWM_T2U_Event_Nochange,EPT_PWM_T2D_Event_Nochange); EPT_PRDR_CMPA_CMPB_CMPC_CMPD_Config(PWM_OUT_VAL_MAX,0,0,0,0);//PRDR=2400,CMPA=1200,CMPB=600,CMPC=2400,CMPD=0 //------------ EPT start --------------------------------/ EPT_Start(); } /*************************************************************/ //BT Initial //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void BT_CONFIG(void) { //PB 保护电流PWM_CURR_LMT BT_DeInit(BT0); BT_IO_Init(BT0_PA15); BT_Configure(BT0,BTCLK_EN,7,BT_IMMEDIATE,BT_CONTINUOUS,BT_PCLKDIV);//TCLK=PCLK/(0+1) BT_ControlSet_Configure(BT0,BT_START_HIGH,BT_IDLE_LOW,BT_SYNC_DIS,BT_SYNCMD_DIS,BT_OSTMDX_ONCE,BT_AREARM_DIS,BT_CNTRLD_EN); //BT_ControlSet_Configure(BT0,BT_START_HIGH,BT_IDLE_LOW,BT_SYNC_EN,BT_SYNCMD_DIS,BT_OSTMDX_ONCE,BT_AREARM_DIS,BT_CNTRLD_EN); //BT_Trigger_Configure(BT0,BT_TRGSRC_PEND,BT_TRGOE_EN); BT_Period_CMP_Write(BT0,4095,4000); BT_Start(BT0); // BT_ConfigInterrupt_CMD(BT0,ENABLE,BT_PEND); // BT0_INT_ENABLE(); //100us 定时器初始化 BT_DeInit(BT1); BT_Configure(BT1,BTCLK_EN,0,BT_IMMEDIATE,BT_CONTINUOUS,BT_PCLKDIV); BT_ControlSet_Configure(BT1,BT_START_HIGH,BT_IDLE_LOW,BT_SYNC_DIS,BT_SYNCMD_DIS,BT_OSTMDX_ONCE,BT_AREARM_DIS,BT_CNTRLD_EN); BT_Period_CMP_Write(BT1,4780,1); BT_Start(BT1); BT_ConfigInterrupt_CMD(BT1,ENABLE,BT_CMP); BT1_INT_ENABLE(); } /*************************************************************/ //UART0 CONFIG //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void UART0_CONFIG(void) { UART0_DeInit(); //clear all UART Register UART_IO_Init(IO_UART0,0); //use PA0.1->RXD0, PA0.0->TXD0 UARTInit(UART0,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 UARTInitRxTxIntEn(UART0,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200,tx rx int enabled UART0_Int_Enable(); } /*************************************************************/ //UART1 CONFIG //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void UART1_CONFIG(void) { UART1_DeInit(); //clear all UART Register UART_IO_Init(IO_UART1,0); //use PA0.13->RXD1, PB0.0->TXD1 UARTInit(UART1,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 UARTInitRxTxIntEn(UART1,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 tx rx int enabled UART1_Int_Enable(); } /*************************************************************/ //UART2 CONFIG //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void UART2_CONFIG(void) { UART2_DeInit(); //clear all UART Register UART_IO_Init(IO_UART2,2); //use PA0.7->RXD2, PA0.6->TXD2 UARTInit(UART2,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 //UARTInitRxTxIntEn(UART2,416,UART_PAR_NONE); //baudrate=sysclock 48M/416=115200 tx rx int enabled //UART2_Int_Enable(); } /*************************************************************/ //adc config //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void ADC12_CONFIG(void) { ADC12_RESET_VALUE(); //ADC所有寄存器复位 ADC12_Software_Reset(); //ADC软件复位 ADC12_CLK_CMD(ADC_CLK_CR,ENABLE); //使能ADC CLK ADC12_Configure_Mode(ADC12_12BIT,Continuous_mode,0,6,2,4); ADC12_Configure_VREF_Selecte(ADC12_VREFP_VDD_VREFN_VSS); ADC12_ConversionChannel_Config(ADC12_ADCIN4,ADC12_CV_RepeatNum1,ADC12_AVGDIS,0); ADC12_ConversionChannel_Config(ADC12_ADCIN7,ADC12_CV_RepeatNum1,ADC12_AVGDIS,1); ADC12_ConversionChannel_Config(ADC12_ADCIN8,ADC12_CV_RepeatNum1,ADC12_AVGDIS,2); ADC12_ConversionChannel_Config(ADC12_ADCIN10,ADC12_CV_RepeatNum1,ADC12_AVGDIS,3); ADC12_CMD(ENABLE); ADC12_ready_wait(); ADC12_Control(ADC12_START); } /*************************************************************/ //GPT0 Functions //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void GPT0_CONFIG(void) { GPT_Configure(GPTCLK_EN,GPT_PCLK,GPT_IMMEDIATE,1); GPT_WaveCtrl_Configure(GPT_INCREASE,GPT_SWSYNDIS,GPT_IDLE_LOW,GPT_PRDLD_PEND,GPT_OPM_CONTINUOUS,GPT_BURST_DIS,GPT_CKS_PCLK,GPT_CG_CHAX,GPT_CGFLT_00,GPT_PRDLD_ZERO); GPT_Period_CMP_Write(24000,1,1000); //GPT_WaveLoad_Configure(GPT_WAVEA_IMMEDIATE,GPT_WAVEB_SHADOW,GPT_AQLDA_ZERO,GPT_AQLDB_ZERO); //GPT_SyncSet_Configure(GPT_SYNCUSR0_EN,GPT_OST_CONTINUOUS,GPT_TXREARM_DIS,GPT_TRGO0SEL_SR0,GPT_TRG10SEL_SR0,GPT_AREARM_DIS); //GPT_Trigger_Configure(GPT_SRCSEL_TRGUSR0EN,GPT_BLKINV_DIS,GPT_ALIGNMD_PRD,GPT_CROSSMD_DIS,5,5); //GPT_EVTRG_Configure(GPT_TRGSRC0_PRD,GPT_TRGSRC1_PRD,GPT_ESYN0OE_EN,GPT_ESYN1OE_EN,GPT_CNT0INIT_EN,GPT_CNT1INIT_EN,3,3,3,3); GPT_Start(); GPT_ConfigInterrupt_CMD(ENABLE,GPT_INT_PEND); GPT_INT_ENABLE(); } /*************************************************************/ //syscon Functions //EntryParameter:NONE //ReturnValue:NONE /*************************************************************/ void SYSCON_CONFIG(void) { //------SYSTEM CLK AND PCLK FUNTION---------------------------/ SYSCON_RST_VALUE(); //SYSCON all register clr SYSCON_General_CMD(ENABLE,ENDIS_ISOSC); //SYSCON enable/disable clock source //EMOSC_OSTR_Config(0XAD,0X1f,EM_LFSEL_EN,EM_FLEN_EN,EM_FLSEL_10ns); //EM_CNT=0X3FF,0xAD(36K),EM_GM=0,Low F modedisable,EM filter disable,if enable,cont set 5ns //SYSCON_General_CMD(ENABLE,ENDIS_EMOSC); SYSCON_HFOSC_SELECTE(HFOSC_SELECTE_48M); //HFOSC selected 48MHz SystemCLK_HCLKDIV_PCLKDIV_Config(SYSCLK_HFOSC,HCLK_DIV_1,PCLK_DIV_1,HFOSC_48M);//system clock set, Hclk div ,Pclk div set system clock=SystemCLK/Hclk div/Pclk div //------------ WDT FUNTION --------------------------------/ SYSCON_IWDCNT_Config(IWDT_TIME_4S,IWDT_INTW_DIV_7); //WDT TIME 1s,WDT alarm interrupt time=1s-1s*1/8=0.875S SYSCON_WDT_CMD(ENABLE); //enable/disable WDT SYSCON_IWDCNT_Reload(); //reload WDT IWDT_Int_Enable(); //------------ WWDT FUNTION --------------------------------/ WWDT_CNT_Load(0xFF); WWDT_CONFIG(PCLK_4096_DIV0,0xFF,WWDT_DBGDIS); WWDT_Int_Config(DISABLE); //WWDT_CMD(ENABLE); //enable wwdt //------------ CLO Output --------------------------------/ //SYSCON_CLO_CONFIG(CLO_PA08); //CLO output setting //SYSCON_CLO_SRC_SET(CLO_HFCLK,CLO_DIV16); //CLO output clock and div //------------ LVD FUNTION --------------------------------/ SYSCON_LVD_Config(ENABLE_LVDEN,INTDET_LVL_3_9V,RSTDET_LVL_1_9V,ENABLE_LVD_INT,INTDET_POL_fall); //LVD LVR Enable/Disable LVD_Int_Enable(); //------------ SYSCON Vector --------------------------------/ SYSCON_Int_Enable(); //SYSCON VECTOR //SYSCON_WakeUp_Enable(); //Enable WDT wakeup INT //------------------------------------------------------------/ //OSC CLOCK Calibration //------------------------------------------------------------/ std_clk_calib(CLK_HFOSC_48M); //Select the same clock source as the system } /*********************************************************************************/ /*********************************************************************************/ //APT32F102_init / //EntryParameter:NONE / //ReturnValue:NONE / /*********************************************************************************/ /*********************************************************************************/ /*********************************************************************************/ void APT32F102_init(void) { //------------------------------------------------------------/ //Peripheral clock enable and disable //EntryParameter:NONE //ReturnValue:NONE //------------------------------------------------------------/ SYSCON->PCER0=0xFFFFFFF; //PCLK Enable SYSCON->PCER1=0xFFFFFFF; //PCLK Enable while(!(SYSCON->PCSR0&0x1)); //Wait PCLK enabled //------------------------------------------------------------/ //ISOSC/IMOSC/EMOSC/SYSCLK/IWDT/LVD/EM_CMFAIL/EM_CMRCV/CMD_ERR OSC stable interrupt //EntryParameter:NONE //ReturnValue:NONE //------------------------------------------------------------/ SYSCON_CONFIG(); //syscon initial CK_CPU_EnAllNormalIrq(); //enable all IRQ SYSCON_INT_Priority(); //initial all Priority=0xC0 Set_INT_Priority(EXI1_IRQ,0); Set_INT_Priority(UART1_IRQ,1); Set_INT_Priority(BT1_IRQ,1); Set_INT_Priority(UART0_IRQ,2); //------------------------------------------------------------/ //Other IP config //------------------------------------------------------------/ GPIO_CONFIG(); //GPIO initial EPT0_CONFIG(); //EPT0 initial BT_CONFIG(); //BT initial GPT0_CONFIG(); //2024-06-16 修改 单独用于PWM 1ms定时控制 UARTx_Init(UART_0,NULL); UARTx_Init(UART_1,BLV_PB_Control_Protocol_Processing); EEPROM_Init(); ADC12_CONFIG(); //ADC initial } /******************* (C) COPYRIGHT 2019 APT Chip *****END OF FILE****/