81 lines
3.1 KiB
C
81 lines
3.1 KiB
C
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/********************************** (C) COPYRIGHT *******************************
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* File Name : Touch_Key.C
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* Author : WCH
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* Version : V1.0
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* Date : 2017/01/20
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* Description : CH554 <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>á<EFBFBD>ͨ<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>л<EFBFBD><EFBFBD><EFBFBD><EFBFBD>жϴ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*******************************************************************************/
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#include "CH554.H"
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#include "DEBUG.H"
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#include "Key.h"
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#include "stdio.h"
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#pragma NOAREGS
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/*******************************************************************************
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* Function Name : TouchKeyQueryCylSet1Or2ms(UINT8 cyl)
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* Description : <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ѯ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* Input : UINT8 cyl ʱ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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1 2ms
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0 1ms
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* Output : None
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* Return : None
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*******************************************************************************/
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void TouchKeyQueryCylSet1Or2ms(UINT8 cyl)
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{
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if(cyl)
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{
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TKEY_CTRL |= bTKC_2MS;
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}
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else
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{
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TKEY_CTRL &= ~bTKC_2MS;
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}
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}
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/*******************************************************************************
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* Function Name : TouchKeyChanelSelect(UINT8 ch)
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* Description : <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD>ѡ<EFBFBD><EFBFBD>
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* Input : UINT8 ch <EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD>
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* Output : None
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* Return : <EFBFBD>ɹ<EFBFBD> SUCCESS
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ʧ<EFBFBD><EFBFBD> FAIL
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*******************************************************************************/
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UINT8 TouchKeyChanelSelect(UINT8 ch)
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{
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TKEY_CTRL &= 0xF8;
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if(ch == 0){;} //<2F>رյ<D8B1><D5B5>ݼ<EFBFBD><DDBC>⣬<EFBFBD><E2A3AC><EFBFBD><EFBFBD>1ms<6D><73><EFBFBD><EFBFBD>2ms<6D><73>ʱ<EFBFBD>ж<EFBFBD>
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else if(ch == 1){P1_DIR_PU &= 0xFE; TKEY_CTRL |= 0x01;} //TIN0(P10)
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else if(ch == 2){P1_DIR_PU &= 0xFD; TKEY_CTRL |= 0x02;} //TIN0(P11)
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else if(ch == 3){P1_DIR_PU &= 0xEF; TKEY_CTRL |= 0x03;} //TIN0(P14)
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else if(ch == 4){P1_DIR_PU &= 0xDF; TKEY_CTRL |= 0x04;} //TIN0(P15)
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else if(ch == 5){P1_DIR_PU &= 0xBF; TKEY_CTRL |= 0x05;} //TIN0(P16)
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else if(ch == 6){P1_DIR_PU &= 0x7F; TKEY_CTRL |= 0x06;} //TIN0(P17)
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else if(ch == 7){TKEY_CTRL |= 0x07;} //<2F><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݼ<EFBFBD><DDBC>⣬<EFBFBD><E2A3AC><EFBFBD>Dz<EFBFBD><C7B2><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><CDA8>
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else return FAIL;
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#if INTERRUPT_TouchKey
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IE_TKEY = 1; //ʹ<><CAB9>Touch_Key<65>ж<EFBFBD>
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#endif
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return SUCCESS;
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}
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#if INTERRUPT_TouchKey
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/*******************************************************************************
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* Function Name : Touch_KeyInterrupt(void)
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* Description : Touch_Key <EFBFBD>жϷ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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*******************************************************************************/
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void Touch_KeyInterrupt( void ) interrupt INT_NO_TKEY using 1 //Touch_Key<65>жϷ<D0B6><CFB7><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>,ʹ<>üĴ<C3BC><C4B4><EFBFBD><EFBFBD><EFBFBD>1
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{
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UINT16 KeyData;
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IE_TKEY = 0; //<2F><><EFBFBD>ж<EFBFBD>
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KeyData = TKEY_DAT; //<2F><><EFBFBD><EFBFBD>87us,<2C><><EFBFBD><EFBFBD>ȡ<EFBFBD><C8A1>
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#ifdef DE_PRINTF
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printf("DATA: %04x\n",KeyData&0x7FFF);
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#endif
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}
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#endif
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