Tiny6410LCD 手写触摸+贪吃蛇+key（ADS1.2工程）

ADS1.2工程，Tiny6410LCD 手写触摸+贪吃蛇+key，程序烧写到内存中运行（烧flash有文件大小限制），即选菜单中的‘D’，烧写最好用“superboot-20110527.bin”，一定要顶哦

顺便问个问题，我的电脑装不了RVDS2.2和RVDS4.0，会报错，网上有说是因为我的是AMD的CPU，不兼容，有高手能帮忙解决的吗？

static int OneWireSession(unsigned char req, unsigned char res[])
{
    unsigned Req;
    unsigned *Res;
    unsigned int i;
    Req = (req << 24) | (crc8(req << 24, 8) << 16);
    Res = (unsigned *)res;
    set_pin_value(1);
    set_pin_as_output();
    StartTimer();
    for (i = 0; i < 60; i++) {
        WaitTimerTick();
    }
    set_pin_value(0);
    for (i = 0; i < 2; i++) {
        WaitTimerTick();
    }
    for (i = 0; i < 16; i++) {
        int v = !!(Req & (1U << 31));
        Req <<= 1;
        set_pin_value(v);
        WaitTimerTick();
    }
    WaitTimerTick();
    set_pin_as_input();
    WaitTimerTick();
    for (i = 0; i < 32; i++) {
        (*Res) <<= 1;
        (*Res) |= get_pin_value();
        WaitTimerTick();
    }
    StopTimer();
    set_pin_value(1);
    set_pin_as_output();
    return crc8(*Res, 24) == res[0];
}

这里面的东西不明白，谁能跟我讲一讲？谢谢！