SPI_Inizialize_per_il_DAC()

void SPI_Inizialize_per_il_DAC

(

void

)

SPI is initialized here for DAC. Remember to set the variable SPI_speed before the call. This function is becoming obsolote.

Returns

No parameters

void SPI_Inizialize_per_il_DAC(void)
{
    
        SPIdrv->PowerControl (ARM_POWER_OFF);     // Terminate any pending transfers, reset IRQ/DMA, power off peripheral
        SPIdrv->Uninitialize ();    
// Al DAC servono data bit di 16 bit
    SPIdrv->Initialize  (SPI_callback);                                                             // Viene inizializzata la Periferica SPI
    SPIdrv->PowerControl(ARM_POWER_FULL);                                                               // Viene accesa la Periferica SPI
 
    // Viene configurato SPI: Master, modalit\'a 16 bit, 10000 Kbit/sec
    SPIdrv->Control         (SPI_control_for_DAC , SPI_speed);                          // Viene impostata la modalit\'a a 16 bit
    // Viene configurata la linea SS: INACTIVE = HIGH
    SPIdrv->Control         (ARM_SPI_CONTROL_SS, ARM_SPI_SS_INACTIVE);
}

Definition at line 237 of file Spi.c.

References SPI_callback(), SPI_control_for_DAC, and SPI_speed.

Referenced by PGA_DAC_GAIN_CROSS(), PGA_GAIN(), and PGA_GAIN_set().