Vitaliy Loginov / LT1446

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LT1446.cpp

Committer:
vitlog
Date:
2020-06-22
Revision:
0:4ca9c83d7e14

File content as of revision 0:4ca9c83d7e14:

#include "LT1446.h"
//повторное объявление из-за использования внешней переменной и ошибки множественного объявления
LT1446_MEM_t LT1446_MEM;
//экземпляр по умолчанию
LT1446_t LT1446_0;

 void LT1446_CalibrateCh(LT1446_Calibr_t *dac,float k, float b)
{
     dac->k=k;
     dac->b=b;
}
//Вычислить значение для передачи в ЦАП
void LT1446_CalculateCh(LT1446_Calibr_t *dac)
{
    dac->Code=(uint16_t)(dac->k*dac->Volts+dac->b);
    if (dac->Code>4095) dac->Code=4095;
}

void LT1446_Write(LT1446_t *chip)
{
    
    
    LT1446_MEM.DACA=chip->dacA.Code;
    LT1446_MEM.DACB=chip->dacB.Code;
    Cs=0;
    TED2.write(LT1446_MEM.b3);    
    TED2.write(LT1446_MEM.b2);
    TED2.write(LT1446_MEM.b1);    
    Cs=1;
}