153 lines
5.5 KiB
C
153 lines
5.5 KiB
C
/*
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******************************************************************************
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* @file apt32f102_countera.c
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* @author APT AE Team
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* @version V1.08
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* @date 2021/06/21
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******************************************************************************
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*THIS SOFTWARE WHICH IS FOR ILLUSTRATIVE PURPOSES ONLY WHICH PROVIDES
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*CUSTOMER WITH CODING INFORMATION REGARDING THEIR PRODUCTS.
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*APT CHIP SHALL NOT BE HELD RESPONSIBILITY ADN LIABILITY FOR ANY DIRECT,
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*INDIRECT DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT OF
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*SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION
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*CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS.AND APT CHIP RESERVES
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*THE RIGHT TO MAKE CHANGES IN THE SOFTWARE WITHOUT NOTIFICATION
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******************************************************************************
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*/
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/* Includes ------------------------------------------------------------------*/
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#include "apt32f102_countera.h"
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/* defines -------------------------------------------------------------------*/
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/* externs--------------------------------------------------------------------*/
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/*************************************************************/
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//Count A RESET,CLEAR ALL REGISTER
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//EntryParameter:NONE
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//ReturnValue:NONE
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/*************************************************************/
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void COUNT_DeInit(void)
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{
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CA0->CADATAH = CA_RESET_VALUE;
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CA0->CADATAL = CA_RESET_VALUE;
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CA0->CACON = CA_RESET_VALUE;
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CA0->INTMASK = CA_RESET_VALUE;
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}
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/*************************************************************/
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//CountA Interrupt enable
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//EntryParameter:NONE
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Int_Enable(void)
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{
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INTC_ISER_WRITE(CA_INT);
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}
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/*************************************************************/
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//CountA Interrupt enable
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//EntryParameter:NONE
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Int_Disable(void)
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{
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INTC_ICER_WRITE(CA_INT);
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}
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/*************************************************************/
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//CountA Interrupt enable
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//EntryParameter:NONE
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Wakeup_Enable(void)
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{
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INTC_IWER_WRITE(CA_INT);
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}
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/*************************************************************/
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//CountA Interrupt enable
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//EntryParameter:NONE
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Wakeup_Disable(void)
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{
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INTC_IWDR_WRITE(CA_INT);
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}
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/*************************************************************/
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//CountA Init
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//EntryParameter:Data_H,Data_L,INT_Mode,DIVx,Mode,Carrier,OSP_Mode
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//Data_H,Data_L:0x0000~0xFFFF
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//INT_MODE:Period_NA/Period_H/Period_L/Period_H_L
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//DIVx:DIV1/DIV2/DIV4/DIV8
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//Mode:ONESHOT_MODE / REPEAT_MODE
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//Carrier:CARRIER_OFF / CARRIER_ON
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//OSP_Mode:OSP_LOW /OSP_HIGH
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Init(uint32_t Data_H,uint32_t Data_L,CA_INT_TypeDef INT_Mode,
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CA_CLKDIV_TypeDef DIVx,CA_Mode_TypeDef Mode,CA_CARRIER_TypeDef Carrier,
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CA_OSP_TypeDef OSP_Mode)
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{
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COUNT_DeInit();
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CA0->CADATAH = Data_H;//0x0000~0xFFFF time(us)/(1/F Mhz) eg:10us/(1/4)=10us/0.25us=40,Data_H=40
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CA0->CADATAL = Data_L;//0x0000~0xFFFF
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CA0->CACON = DIVx | Mode | Carrier | OSP_Mode ;
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CA0->INTMASK = INT_Mode ;
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}
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/*************************************************************/
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//CountA config
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//EntryParameter:STROBE,Pend_val,Match_val,Stat_val,ENVELOPE
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Config(CA_STROBE_TypeDef STROBE,CA_PENDREM_TypeDef Pend_CON,
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CA_MATCHREM_TypeDef Match_CON,CA_REMSTAT_TypeDef Stat_CON,CA_ENVELOPE_TypeDef ENVELOPE )
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{
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CA0->CACON = CA0->CACON | STROBE | Pend_CON | Match_CON | Stat_CON | ENVELOPE;
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}
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/*************************************************************/
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//CountA Start
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//EntryParameter:none
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Start(void)
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{
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CA0->CACON=(CA0->CACON&0xFFFFFFF3)|0X04; //bit 2,This bit be cleared automatically
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}
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/*************************************************************/
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//CountA Stop
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//EntryParameter:none
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Stop(void)
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{
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CA0->CACON=(CA0->CACON&0xFFFFFFF7)|0X08; //bit 4
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}
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/*************************************************************/
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//CountA data update
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//EntryParameter:none
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_Data_Update(uint32_t Data_H,uint32_t Data_L)
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{
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CA0->CADATAH = Data_H;//0x0000~0xFFFF time(us)/(1/F Mhz) eg:10us/(1/4)=10us/0.25us=40,Data_H=40
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CA0->CADATAL = Data_L;//0x0000~0xFFFF
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CA0->CACON = CA0->CACON | (1ul<<16);
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}
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/*************************************************************/
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//CountA Stop
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//EntryParameter:COUNTA_IO_G0
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//COUNTA_IO_G:0 PB0.01 1 PA0.05 2 PA0.11
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//ReturnValue:NONE
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/*************************************************************/
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void COUNTA_IO_Init(CA_COUNTAIO_TypeDef COUNTA_IO_G)
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{
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if(COUNTA_IO_G==0)
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{
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GPIOB0->CONLR=(GPIOB0->CONLR & 0XFFFFFF0F)|0x00000040; //BUZZ (PB0.01->AF1)
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}
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else if(COUNTA_IO_G==1)
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{
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GPIOA0->CONLR=(GPIOA0->CONLR & 0XFF0FFFFF)|0x00600000; //BUZZ (PA0.05->AF4)
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}
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else if(COUNTA_IO_G==2)
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{
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GPIOA0->CONHR=(GPIOA0->CONHR & 0XFFFF0FFF)|0x00007000; //BUZZ (PA0.11->AF3)
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}
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} |