======= Tamiya Bot =======


root@strawberry

pins located at: /sys/class/gpio

Initialize/Remove a gpio connection:
  * echo <pin number> into "/sys/class/gpio/export" to create a gpio connection with pin <pin number>.
  * echo <pin number> into "/sys/class/gpio/unexport" to remove an existing connection

Using a gpio connection:
  * echo ("in"|"out") into "/sys/class/gpio/gpio<pin number>/direction" to specify the mode of writing or reading.
  * echo ("1"|"0") into "/sys/class/gpio/gpio<pin number>/value" to turn (on|off) a port

=====Test 1:=====
  * Raspberry Pi + Arduino, GPIO test light blink
{{:test_1_rpi_arduino.jpg?200|}}
  * arduino hookup
{{:test_1_arduino.jpg?200|}}
  * rasberry hookup
{{:test_1_rpi.jpg?200|}}

=====Test 2:=====
**SoftwareSerial to ttyAMA0. Here is the** [[code]].
  * Raspberry Pi
{{:rpi_test_2.jpg?200|}}
  * Arduino
{{:2014-01-31_18.22.57.jpg?200|}}

=====Test 3:=====
Code for the Servo and Sensor is [[robotservosensor|here.]]
======links:======
  * serial connection: http://elinux.org/RPi_Serial_Connection
  * RPi gpio chart: http://elinux.org/RPi_Low-level_peripherals#GPIO_hardware_hacking
  * ICSP (+other digital charts for Leonardo):http://www.instructables.com/id/Step-by-Step-Guide-to-the-Arduino-Leonardo/
  * SPI R/W from arduino (UNO, in depth) http://www.gammon.com.au/forum/?id=10892
  * ICSP (explanation, more general) http://tronixstuff.com/2011/05/13/tutorial-arduino-and-the-spi-bus/

====== iRobot ======

[[http://www.irobot.com/hrd_right_rail/create_rr/create_fam/createFam_rr_manuals.html]]

[[https://github.com/mgobryan/pycreate]]

Working on this --> [[https://github.com/neofu50/python-irobot-create]]