Error on AVRuc3c series microcontroller

[cnandha19]

#define  HIGH     1
#define  LOW      0

LOAD=HIGH;                                           // take LOAD high to begin
	
LOAD=LOW;                                           // take LOAD low to latch in data
LOAD=HIGH;                                           // take LOAD high to end

ERROR = Error on these 3 lines same error lvalue required as left operand of assignment

 

[andre_luis]

Did you even declared LOAD variable anywhere ? Anyway, in general names wrote all in CAPITAL letters are used only to define constant values, not to declare variables, which means you could not assign anything to it.

 

[cnandha19]

#define LOAD (AVR32_PIN_PA25)

 

[andre_luis]

Did you even included in project, the file on which AVR32_PIN_PA25 is declared ?
By the way, you could be a little more communicative.

 

[cnandha19]

/pin defined
#define LOAD    AS1116_SPI1_NPCS0_PIN                //AS1116    Load-Data Input:    rising edge  pin 
#define DATAIN  AS1116_SPI1_MISO_PIN  //AS1116    Serial-Data Input:   rising edge  pin 
#define CLOCK   AVR32_SPI1_SCK_PIN    //Serial-Clock Input:  maximum 10MHz  pin 





void Write_AS1116(unsigned char address,unsigned char datout);//write AS1116 command and data
void Init_AS1116(void);//Initialize max7219

void Write_AS1116 (unsigned char address, unsigned char dataout)
{
	int i;
	LOAD=1;      //ERROR Error	1	lvalue required as left operand of assignment	

	LOAD=0;    //ERROR Error	1	lvalue required as left operand of assignment	
	for(i=0;i<8;i++)
	{
		
		CLOCK=0;                                              //ERROR Error	1	lvalue required as left operand of assignment	
		DATAIN=(address & 0x80>>i) ? 1:0;
		CLOCK=1;                                      //ERROR Error	1	lvalue required as left operand of assignment	
	}

     for(i=0;i<8;i++)
    {
	
	CLOCK=0;
	DATAIN=(address & 0x80>>i) ? 1:0;
    }
    LOAD=1;                               //ERROR Error	1	lvalue required as left operand of assignment	
}

ERROR SHOWING THAT LINES I m new to 32 bit pls help me

 

[ud23]

add header files required for controller you are using.

http://www.atmel.com/images/doc32078.pdf

this might help you.