/home/ron/Desktop/Downloads/project/QlightRead_hw/libat90usbxx2.c

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#include "libat90usbxx2.h"

SINT8 g_init(void) {

        uC_init();
        SPI_init();
        USB_init();
        USART_init();
        
        sei(); // enable global interrupts 

        return 0;
}

UINT16 process12SPIvalue(void) {
        UINT8 tmp;
        UINT16 value;
        SET_CS();
        if(SPIclkenable()!=0) {
                /* error while sending clock */
        }
        tmp = getSPIvalue();

        value = ((((UINT16) tmp)<<7) & 0x0F80);

        if(SPIclkenable()!=0) {
                /* error while sending clock */
        }
        tmp = getSPIvalue();
        value |= ((((UINT16) tmp)>>1) & 0x007F);
        _SET_CS();

        return value;
}

SINT8 send_usb_host(UINT16 *value){
        if (write_EndPoint(*value)!=0){
                return -1;
        }
        return 0;
}