Write longs to a port
#include <hw/inout.h> void * out32s( const void * buff, unsigned len, uintptr_t port );
Use the -l c option to qcc to link against this library. This library is usually included automatically.
The out32s() function writes len longs from the buffer pointed to by buff to the specified port.
A pointer to the end of the written data.
The calling thread must have I/O privileges; see ThreadCtl()'s _NTO_TCTL_IO command for details.
The calling process must also use mmap_device_io() to access the device's I/O registers.
in8(), in8s(), in16(), in16s(), in32(), in32s(), mmap_device_io(), out8(), out8s(), out16(), out16s(), out32()