Add RPi#1 pin map doc

guowenxue

6 days ago c87957cc22bf01c03635f23de15031f182c87bf8

 project/modules/relay.c

@@ -139,6 +139,7 @@
   }

    relay = &ctx.relay[which];
    log_info("turn Led %s %s\n", relay->name, cmd?"on":"off");

    if( OFF == cmd )
    {