my rc.local file

#!/bin/sh
#
# rc.local   (Changed first line that was #!/bin/sh -e)
#
# This script is executed at the end of each multiuser runlevel.
# Make sure that the script will "exit 0" on success or any other
# value on error.
#
# In order to enable or disable this script just change the execution
# bits.
#
# By default this script does nothing.

# Print the IP address
_IP=$(hostname -I) || true
if [ "$_IP" ]; then
  printf "My IP address is %s\n" "$_IP"
fi


#==========================================================================
#I2C BUS
#
# 39 - PCF8574 [248 - 255] -
# 3A - PCF8574 [240 - 247] -
# 3B - PCF8574 [232 - 239] -
# 3D - PCF8574 [224 - 231] -
# 4B - LM75 - Temperature Sensor
# 4F - PCF8591 - ADC/DAC
# 68 - DS1307 - Real Time Clock


#==========================================================================
echo ds1307 0x68 > /sys/class/i2c-adapter/i2c-1/new_device # REAL TIME CLOCK
echo lm75 0x4b > /sys/class/i2c-adapter/i2c-1/new_device #LM75 TEMPERATURE SENSOR
echo pcf8591 0x4f >  /sys/bus/i2c/devices/i2c-1/new_device #ADC/DAC


#==========================================================================
echo pcf8574 0x39 > /sys/bus/i2c/devices/i2c-1/new_device
echo 248 > /sys/class/gpio/export
echo 249 > /sys/class/gpio/export
echo 250 > /sys/class/gpio/export
echo 251 > /sys/class/gpio/export
echo 252 > /sys/class/gpio/export
echo 253 > /sys/class/gpio/export
echo 254 > /sys/class/gpio/export
echo 255 > /sys/class/gpio/export

echo in >  /sys/class/gpio/gpio248/direction
echo in >  /sys/class/gpio/gpio249/direction
echo in >  /sys/class/gpio/gpio250/direction
echo in >  /sys/class/gpio/gpio251/direction
echo in >  /sys/class/gpio/gpio252/direction
echo in >  /sys/class/gpio/gpio253/direction
echo in >  /sys/class/gpio/gpio254/direction
echo in >  /sys/class/gpio/gpio255/direction

echo 1 > /sys/class/gpio/gpio250/active_low
echo 1 > /sys/class/gpio/gpio251/active_low


#=========================================================================
echo pcf8574 0x3a > /sys/bus/i2c/devices/i2c-1/new_device
echo 240 > /sys/class/gpio/export  # LIVRE
echo 241 > /sys/class/gpio/export  # PORTAO
echo 242 > /sys/class/gpio/export  # SIRENE EXTERIOR
echo 243 > /sys/class/gpio/export  # BUZZER Sala
echo 244 > /sys/class/gpio/export  # LED CAMPAINHA
echo 245 > /sys/class/gpio/export  # PIR Sala
echo 246 > /sys/class/gpio/export  # Sensor Campainha
echo 247 > /sys/class/gpio/export  # LIVRE

# LIVRE
echo out > /sys/class/gpio/gpio240/direction
echo 0 > /sys/class/gpio/gpio240/value
echo 1 > /sys/class/gpio/gpio240/active_low

# PORTAO
echo out > /sys/class/gpio/gpio241/direction
echo 1 > /sys/class/gpio/gpio241/active_low
echo 0 > /sys/class/gpio/gpio241/value
chmod 777 /sys/class/gpio/gpio241/value

# SIRENE EXTERIOR
echo out > /sys/class/gpio/gpio242/direction #SIRENE EXTERIOR
echo 1 > /sys/class/gpio/gpio242/active_low #SIRENE EXTERIOR
echo 0 > /sys/class/gpio/gpio242/value

# Buzzer Sala
echo out > /sys/class/gpio/gpio243/direction #BUZZER QUADRO
echo 1 > /sys/class/gpio/gpio243/active_low #BUZZER QUADRO
echo 0 > /sys/class/gpio/gpio243/value

# LED CAMPAINHA
echo out > /sys/class/gpio/gpio244/direction #LED CAMPAINHA
echo 0 > /sys/class/gpio/gpio244/active_low #LED CAMPAINHA - como nao passa no ULN2003 nao e invertido
echo 0 > /sys/class/gpio/gpio244/value

# PIR SALA
echo in > /sys/class/gpio/gpio245/direction #SENSOR SALA

# Sensor Campainha
echo in > /sys/class/gpio/gpio246/direction #SENSOR CAMPAINHA
echo 1 > /sys/class/gpio/gpio246/active_low # sensor campainha invertido

# LIVRE
echo in > /sys/class/gpio/gpio247/direction #LIVRE


#=========================================================================
echo pcf8574 0x3b > /sys/bus/i2c/devices/i2c-1/new_device
echo 232 > /sys/class/gpio/export # BUZZER 1 ANDAR
echo 233 > /sys/class/gpio/export # RESISTENCIA TERMOSIFAO 1
echo 234 > /sys/class/gpio/export # BUZZER SOTAO
echo 235 > /sys/class/gpio/export # SIRENE SOTAO
echo 236 > /sys/class/gpio/export # RELE1
echo 237 > /sys/class/gpio/export # RELE2
echo 238 > /sys/class/gpio/export # RELE3 - Projector exterior traseiras
echo 239 > /sys/class/gpio/export # RELE4


# BUZZER 1 Andar
echo out >  /sys/class/gpio/gpio232/direction #BUZZER 1 ANDAR

# RESISTENCIA TERMOSIFAO
echo out >  /sys/class/gpio/gpio233/direction #RESISTENCIA TERMOSIFAO 10A


echo 1 > /sys/class/gpio/gpio232/active_low #BUZZER 1 ANDAR
echo 0 > /sys/class/gpio/gpio232/value
echo 1 > /sys/class/gpio/gpio233/active_low #RESISTENCIA TERMOSIFAO
echo 0 > /sys/class/gpio/gpio233/value


# BUZZER SOTAO
echo out >  /sys/class/gpio/gpio234/direction #BUZZER SOTAO
echo 1 > /sys/class/gpio/gpio234/active_low #BUZZER SOTAO 1
echo 0 > /sys/class/gpio/gpio234/value

# SIRENE SOTAO
echo out >  /sys/class/gpio/gpio235/direction #SIRENE SOTAO
echo 1 > /sys/class/gpio/gpio235/active_low #SIRENE SOTAO
echo 0 > /sys/class/gpio/gpio235/value

# RELE1 -
echo out >  /sys/class/gpio/gpio236/direction #RELE1
echo 1 > /sys/class/gpio/gpio236/active_low #RELE1
echo 0 > /sys/class/gpio/gpio236/value

# RELE2 -
echo out >  /sys/class/gpio/gpio237/direction #RELE2
echo 1 > /sys/class/gpio/gpio237/active_low #RELE2
echo 0 > /sys/class/gpio/gpio237/value

# RELE3 - Projector exterior traseiras
echo out >  /sys/class/gpio/gpio238/direction #RELE3
echo 1 > /sys/class/gpio/gpio238/active_low #RELE3
echo 0 > /sys/class/gpio/gpio238/value

# RELE4 -
echo out >  /sys/class/gpio/gpio239/direction #RELE4
#echo 1 > /sys/class/gpio/gpio239/active_low #RELE4 comentado
echo 1 > /sys/class/gpio/gpio239/value




#=========================================================================
echo pcf8574 0x3d > /sys/bus/i2c/devices/i2c-1/new_device
echo 224 > /sys/class/gpio/export # Sirene garagem
echo 225 > /sys/class/gpio/export # ACTUADOR EXTRA
echo 226 > /sys/class/gpio/export # BUZZER GARAGEM
echo 227 > /sys/class/gpio/export # ACTUADOR 1
echo 228 > /sys/class/gpio/export # SENSOR1 - PIR GARAGEM TV
echo 229 > /sys/class/gpio/export # SENSOR2 - PIR PORTA GARAGEM EXTERIOR
echo 230 > /sys/class/gpio/export # SENSOR3 - PIR GARAGEM CORREDOR
echo 231 > /sys/class/gpio/export # SENSOR4

# SIRENE GARAGEM
echo out >  /sys/class/gpio/gpio224/direction #SIRENE GARAGEM
echo 1 > /sys/class/gpio/gpio224/active_low #SIRENE GARAGEM
echo 0 > /sys/class/gpio/gpio224/value

# ACTUADOR EXTRA
echo out >  /sys/class/gpio/gpio225/direction #ACTUADOR EXTRA (ANTIGO BUZZER)
echo 1 > /sys/class/gpio/gpio225/active_low #ACTUADOR EXTRA (ANTIGO BUZZER)
echo 0 > /sys/class/gpio/gpio225/value

# BUZZER GARAGEM
echo out >  /sys/class/gpio/gpio226/direction #BUZZER GARAGEM (ANTIGO ACT2)
echo 1 > /sys/class/gpio/gpio226/active_low #BUZZER GARAGEM (ANTIGO ACT2)
echo 0 > /sys/class/gpio/gpio226/value

# ACTUADOR 1
echo out >  /sys/class/gpio/gpio227/direction #ACTUADOR 1
echo 1 > /sys/class/gpio/gpio227/active_low #ACTUADOR2
echo 0 > /sys/class/gpio/gpio227/value

echo in >  /sys/class/gpio/gpio228/direction #SENSOR1
echo in >  /sys/class/gpio/gpio229/direction #SENSOR2
echo in >  /sys/class/gpio/gpio230/direction #SENSOR3
echo in >  /sys/class/gpio/gpio231/direction #SENSOR4

exit 0