I2C_to_Parallel_set_PCA9554_outputs_values()

void I2C_to_Parallel_set_PCA9554_outputs_values	(	uint8_t	scheda_su_scheda_giu,
		uint8_t	select_PCA,
		uint8_t	value
	)

The function I2C_to_Parallel_set_PCA9554_outputs_values allow to set the output pin of the I2C to parallel, there are structures for this. The detector: detector_chip_select_bias, the PGA_DAC.

Parameters

[in]	scheda_su_scheda_giu	one of the 2 boards that the postfrontend manages
[in]	select_PCA	the mux to be enabled, 1, 2 or 3
[in]	value	the vlue to be set

Returns

No Parameters

void I2C_to_Parallel_set_PCA9554_outputs_values( uint8_t scheda_su_scheda_giu,  uint8_t select_PCA, uint8_t value ){
    uint8_t indirizzo= I2C_to_Parallel_address_1;  //Indirizzo di default
    uint8_t comando[]={I2C_to_Parallel_Command_data_to_write, value }, scheda_su_scheda_giu_qui;  //All bits set to ouput and to 1
    
        if ( select_PCA == I2C_to_Parallel_name_2){
            indirizzo= I2C_to_Parallel_address_2;
    }else if (select_PCA == I2C_to_Parallel_name_3){
        indirizzo= I2C_to_Parallel_address_3;
    }
 
 
//void I2C_mux_select_ch( uint8_t scheda_su_scheda_giu, uint8_t  canale_da_abilitare)
         I2C_mux_select_ch(  scheda_su_scheda_giu, I2C_mainboard, I2C_mux_abilita_3);
 
            I2C_mux -> MasterTransmit( indirizzo, comando, 2,false); //Set all bits as outputs
            while( I2C_mux -> GetStatus().busy);  // White transmission complete
        
    
            comando[0]=I2C_to_Parallel_Command_read_output;
            I2C_mux -> MasterTransmit( indirizzo, comando, 1,true); //Set input register to read
            while( I2C_mux -> GetStatus().busy);  // White transmission complete
            if(Error_bad_operation) ERROR_codifica_errore(scheda_su_scheda_giu , error_address_I2C0 , I2C_Error_I2C_to_parallel_PCA9554_0  + I2C_mux_abilita_3, 1);
            comando[0]=0;
            comando[1]=0;
            I2C_mux -> MasterReceive( indirizzo, comando, 1,false);  //Read back, not needed
            while( I2C_mux -> GetStatus().busy);    
            if(Error_bad_operation) ERROR_codifica_errore(scheda_su_scheda_giu , error_address_I2C0 , I2C_Error_I2C_to_parallel_PCA9554_0  + I2C_mux_abilita_3, 1); 
}

Definition at line 217 of file I2C_to_parallel.c.