#include "key.h"
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/******************************************
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* func: Get_key
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* desc: scan key & return key data
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* input: none
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* output: none
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* return: key data 4bytes:
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* 4# 3# 2# 1# byte
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* | |KEY3|KEY2|KEY1|
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*****************************************/
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uint32 Get_key(void)
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{
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uint32 temp32a=0,temp32b=1;
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while(temp32a != temp32b)
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{
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temp32a = (KEY1 | (KEY2 << 8) | (KEY3 << 16));
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delay_ms(1);//È¥¶¶¶¯
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temp32b = (KEY1 | (KEY2 << 8) | (KEY3 << 16));
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}
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return(temp32a);
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}
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uint32 get_key4(void)
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{
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uint32 temp32a=0,temp32b=1;
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while(temp32a != temp32b)
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{
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temp32a = KEY4;
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delay_ms(1);//È¥¶¶¶¯
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temp32b = KEY4;
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}
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return(temp32a);
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}
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/******************************************
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* func: Get_key_count
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* desc:
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* input: none
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* output: none
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* return:
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*****************************************/
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/*
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uint8_t Get_key_count(uint8_t keybufs,uint8_t key_count)
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{
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uint32 key_stat=0;
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key_stat = Get_key(); //get key state
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if((key_stat) & 0xff) //°´¼ü°´Ï ËÉ¿ªÖ®ºó²ÅÄÜÉúЧÏÂÒ»´Î°´¼ü
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{
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if( !keybufs )
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{
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keybufs = 0x01;
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}
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}
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else
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{
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if( keybufs )
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{
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keybufs = 0x00;
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key_count++;
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if(key_count==11)
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{
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key_count = 0;
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}
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}
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}
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return key_count;
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} */
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void key_interruptinit_disable(void)
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{
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}
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void key_interruptinit_enable(void)
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{
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}
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void key_interruptinit(void)
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{
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}
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