資源簡介
STM32F030 + PWM 驅動紅外管 帶38K調制 軟件自定義數據長度、格式、脈寬。紅外遙控。
代碼片段和文件信息
#include?“ir.h“
#include?“irhardware.h“
#include?“sysdata.h“
u8?IRCodeBuf[][6]?=
{
{0x660x400x660xFF0xFF0xe7} //off
};
s32?IRWriteData(u8?data)
{
for(s32?i?=?0?;?i?8?;?i?++)
{
if(data?&?0x01)?IRHardwareWrite(21756);
else??IRHardwareWrite(11256);
data?>>=?1;
}
return?0;
}
//state:0-開始脈沖 1:結束/間隔脈沖
s32?IRWriteState(u8?state)
{
switch(state)
{
case?IR_START:
IRHardwareWrite(841448);
break;
case?IR_REPEAT:
IRHardwareWrite(57656);
break;
default?:?return?-1;
}
return?0;
}
void?IRInit(void)
{
IRHardwareInit(4802250);
}
void?IRWrite(s32?data)
{
IRHardwareStop();
IRWriteState(IR_START);
IRWriteState(IR_START);
for(s32?i?=?0;?i?6?;?i?++)?IRWriteData(IRCodeBuf[data][i]);
IRWriteState(IR_REPEAT);
IRWriteState(IR_START);
for(s32?i?=?0;?i?6?;?i?++)?IRWriteData(~IRCodeBuf[data][i]);
IRWriteState(IR_REPEAT);
IRHardwareSend();
}
?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件???????5419??2018-09-11?15:32??IRHardware.c
?????文件????????274??2016-09-28?12:43??IRHardware.h
?????文件????????236??2018-09-11?15:31??IR.h
?????文件????????989??2018-09-11?15:31??IRDriver.c
-----------?---------??----------?-----??----
?????????????????6918????????????????????4
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