void doPins (void)
{
+ int model, rev, mem ;
+ char *maker ;
+
+ piBoardId (&model, &rev, &mem, &maker) ;
+ if (model == PI_MODEL_CM)
+ {
+ printf ("This Raspberry Pi is a Compute Module.\n") ;
+ printf (" (who knows what's been done to the pins!)\n") ;
+ return ;
+ }
+
printf ("This Raspberry Pi is a revision %d board.\n", piBoardRev ()) ;
printf (