C++ (Cpp) mmio_inpb示例

示例#1

文件： io.cpp 项目： drbokko/86Duino

DMPAPI(unsigned char) io_In8(void* handle, unsigned long offset) {
    IO_BASE_t* base = (handle == NULL)? &IO_defaultBase : (IO_BASE_t*)handle;

    switch (base->iotype)
    {
        case IO_USE_PORTIO:
            return portio_inpb((unsigned short)(base->addr + offset));
        case IO_USE_MMIO:
            return mmio_inpb(base, offset);
    }
    return 0;
}

示例#2

DMPAPI(unsigned char) io_In8M(void* handle, unsigned long offset) {
    return mmio_inpb((IO_BASE_t*)handle, offset);
}