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  • 大小: 2KB
    文件類型: .zip
    金幣: 2
    下載: 0 次
    發(fā)布日期: 2021-05-10
  • 語言: 其他
  • 標簽: AMG8833??

資源簡介

STM32驅(qū)動 AMG8833 紅外傳感器系列程序 。

資源截圖

代碼片段和文件信息

#include?“amg88xx.h“
#include?“iic.h“

void?AMG88xx_Init(u8?div_add)
{
AMG88xx_wrte_byte(div_addAMG88xx_PCTLPCTL_NORMAL);
??AMG88xx_wrte_byte(div_addAMG88xx_RSTRST_INITIAL);
AMG88xx_wrte_byte(div_addAMG88xx_INTCINT_DISABLE);
AMG88xx_wrte_byte(div_addAMG88xx_FPSCFPSC_10FPS);
}
void?AMG88xx_wrte_byte(u8?div_addu8?regu8?data)
{
Start();
Send_Byte(div_add);
WaitAck();
Send_Byte(reg);
WaitAck();
Send_Byte(data);
??WaitAck();
Stop();

}
float?AMG88xx_read_byte(u8?div_addu8?reg)
{
uint8_t?HIGHLOW;
float?pixel;
??uint8_t?sign;
Start();
Send_Byte(div_add);
WaitAck();
Send_Byte(reg);
WaitAck();
Start();
Send_Byte(div_add+1);
WaitAck();
LOW=Read_Byte();
Ack();
HIGH=Read_Byte();
??NAck();
Stop();
if(HIGH&0x08)
{
HIGH?=?~HIGH;
LOW?=?~LOW;
sign?=?0;
}
else?sign?=?1;
pixel=(float)(HIGH<<8|LOW)*0.25;
if(sign)return?pixel;
else?return?-pixel;


}

void?AMG88xx_read64Pixels(u8?div_addfloat?*bufu8?size)
{
uint8_t?i;
uint8_t?reg?=?AMG88xx_T01L;
for(i=0;i {
buf[i]?=?AMG88xx_read_byte(div_addreg);
reg+=2;
}

}
float?AMG88xx_Readthermistor(u8?div_add)
{
uint8_t?HIGHLOW;
float?TEMP;
??uint8_t?sign;
Start();
Send_Byte(div_add);
WaitAck();
Send_Byte(AMG88xx_TTHL);
WaitAck();
Start();
Send_Byte(div_add+1);
WaitAck();
LOW=Read_Byte();
Ack();
HIGH=Read_Byte();
??NAck();
Stop();
if(HIGH&0x08)
{
HIGH?=?HIGH&0X7F;
sign?=?0;
}
else?sign?=?1;
TEMP=(float)(HIGH<<8|LOW)*0.0625;
if(sign)return?TEMP;
else?return?-TEMP;

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1603??2019-09-30?15:52??AMG88xx\AMG88xx.c
?????文件????????2261??2019-09-30?15:47??AMG88xx\AMG88xx.h
?????目錄???????????0??2019-09-30?15:52??AMG88xx\

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