#!/bin/sh
if [ ! -n "$1" ] ; then
  echo "Usage: $0 <Leg(0)/HS(1)> <CS (0-3)> <CLK Speed> <Write Data (up to 4 hex concat bytes)> <length>: Transfer data over SPI"
  echo "Examples: $0 0 3 0 0x80 3"
  echo "          $0 0 3 0 0x800000 3"
else
echo p $1 $2 $3 $4 $5 > /proc/bcmlog
fi