hi
gpiosetbits(PORTG, (value << 8) & 0xffffff00);
gpioclearbits(PORTG, (~value << 8) & 0xffffff00);
although the & 0xffffff00 bit is not really needed, it is just for sanity
john
> if (value&0x01)
> gpiosetbits(PORTG, PG8);
> else
> gpioclearbits(PORTG, PG8);
> if (value&0x02)
> gpiosetbits(PORTG, PG9);
> else
> gpioclearbits(PORTG, PG9);
> if (value&0x04)
> gpiosetbits(PORTG, PG10);
> else
> gpioclearbits(PORTG, PG10);
> if (value&0x08)
> gpiosetbits(PORTG, PG11);
> else
> gpioclearbits(PORTG, PG11);
> if (value&0x10)
> gpiosetbits(PORTG, PG12);
> else
> gpioclearbits(PORTG, PG12);
> if (value&0x20)
> gpiosetbits(PORTG, PG13);
> else
> gpioclearbits(PORTG, PG13);
> if (value&0x40)
> gpiosetbits(PORTG, PG14);
> else
> gpioclearbits(PORTG, PG14);
> if (value&0x80)
> gpiosetbits(PORTG, PG15);
> else
> gpioclearbits(PORTG, PG15);
> // cs e clk
> gpioclearbits(PORTG, PG1);
> gpiosetbits(PORTG, PG3);
> gpioclearbits(PORTG, PG3);
> if (clk==1)
> {
> gpiosetbits(PORTG, PG3);
> gpioclearbits(PORTG, PG3);
> }
> gpiosetbits(PORTG, PG1);
>
> }
> the problem and the slowness with which the byte is sent because the
> byte is sent bit per bit.
> Does a way exist to send a whole byte?
> I excuse but I do not speak English very well
>
>
