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robot [2013/11/22 01:49]
jgensler8
robot [2014/03/06 18:06] (current)
aphelp6
Line 1: Line 1:
 +======= Tamiya Bot =======
 +
 +
 root@strawberry root@strawberry
  
 pins located at: /​sys/​class/​gpio pins located at: /​sys/​class/​gpio
  
-echo <pin number> into "/​sys/​class/​gpio/​export"​ to create a gpio connection with pin <​pin ​numebr>. +Initialize/​Remove a gpio connection:​ 
-echo <pin number> into "/​sys/​class/​gpio/​unexport"​ to remove an existing 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]]
  
-echo ("​in"​|"​out"​) into "/sys/class/​gpio/​gpio<​pin number>/​direction"​ to specify the mode of writing or reading. +[[https://github.com/mgobryan/pycreate]]
-echo ("​1"​|"​0"​) into "/​sys/​class/​gpio/gpio<pin number>/value" to turn (on|off) a port+
  
 +Working on this --> [[https://​github.com/​neofu50/​python-irobot-create]]
  
robot.1385084958.txt.gz · Last modified: 2013/11/22 01:49 by jgensler8