char reset_mmc(void)
{
CS_LOW();
wait(100);
SentSPI0(255);
SentSPI0(255);

send_mmc_command(mmc_cmd_0);
responce_r1((unsigned char *)&mmc_responce_r1);

CS_HIGH();
wait(100);
SentSPI0(255);
return mmc_responce_r1;
}