newgrp sbox
scratchbox

# Now within the scratchbox environment
# Set up a kernel target
sb-conf setup MaemoKernel -c cs2007q3-glibc2.5-arm7 -d qemu:perl:svn:apt-https -t /scratchbox/devkits/qemu/bin/qemu-arm-sb
sb-conf select MaemoKernel
sb-conf rs MaemoKernel /home/user/maemo-sdk-rootstrap_5.0_armel.tgz 
sb-conf in MaemoKernel -edFL

# Get the kernel source
mkdir ~/maemo_kernel
fakeroot apt-get update
cd ~/maemo_kernel
apt-get source kernel
cd kernel-2.6.28

# Create the config
make EXTRAVERSION=-omap1 rx51_defconfig
nano .config
# Add a line that says:
CONFIG_HID_APPLE=m

# Build the kernel and modules
make EXTRAVERSION=-omap1 oldconfig
make EXTRAVERSION=-omap1 bzImage
make EXTRAVERSION=-omap1 modules

# Exit from scratchbox
exit

# Install the new module, I use ssh and zeroconf but you can copy it manually - change the names in angle brackets to your own values and remove the angle brackets
scp /scratchbox/users/<ashre>/home/<ashre>/maemo_kernel/kernel-2.6.28/drivers/hid/hid-apple.ko root@<N900>.local:/lib/modules/2.6.28-omap1/
ssh root@<N900>.local

# Now on the N900, in an XTerminal if not using ssh
insmod /lib/modules/2.6.28-omap1/hid-apple.ko

stop bluetoothd
start bluetoothd

HIDD_ENABLED=1
device 00:25:BC:FB:7D:B6 {
 name "Apple Wireless Keyboard";
 auth enable;
 encrypt enable;
}