Check space left ================ Filesystem Size Used Avail Use% Mounted on /dev/root 3.6G 2.8G 567M 84% / devtmpfs 427M 0 427M 0% /dev tmpfs 432M 0 432M 0% /dev/shm tmpfs 432M 6.1M 425M 2% /run tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 432M 0 432M 0% /sys/fs/cgroup /dev/mmcblk0p1 60M 21M 40M 35% /boot tmpfs 87M 0 87M 0% /run/user/1000 Check for dependencies ====================== python 2.7.9-1 install ok installed python-pip 1.5.6-5 install ok installed git 1:2.1.4-2.1+deb8u2 install ok installed libi2c-dev 3.1.1+svn-2 install ok installed python-serial 2.6-1.1 install ok installed python-rpi.gpio 0.6.2~jessie-1 install ok installed i2c-tools 3.1.1+svn-2 install ok installed python-smbus 3.1.1+svn-2 install ok installed arduino 2:1.0.5+dfsg2-4 install ok installed minicom 2.7-1 install ok installed scratch 1.4.0.6~dfsg1-5 install ok installed wiringPi Found wiringPi Found I2C already removed from blacklist SPI already removed from blacklist Check for addition in /modules ============================== I2C-dev already there i2c-bcm2708 already there spi-dev already there Hardware revision ================= gpio version: 2.32 Copyright (c) 2012-2015 Gordon Henderson This is free software with ABSOLUTELY NO WARRANTY. For details type: gpio -warranty Raspberry Pi Details: Type: Pi 2, Revision: 01, Memory: 1024MB, Maker: Sony * Device tree is enabled. * This Raspberry Pi supports user-level GPIO access. -> See the man-page for more details -> ie. export WIRINGPI_GPIOMEM=1 Check the /dev folder ===================== i2c-1 spidev0.0 spidev0.1 ttyAMA0 USB device status ================= Bus 001 Device 004: ID 0bda:8176 Realtek Semiconductor Corp. RTL8188CUS 802.11n WLAN Adapter Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. SMSC9512/9514 Fast Ethernet Adapter Bus 001 Device 002: ID 0424:9514 Standard Microsystems Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=dwc_otg/1p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/5p, 480M |__ Port 1: Dev 3, If 0, Class=Vendor Specific Class, Driver=smsc95xx, 480M |__ Port 2: Dev 4, If 0, Class=Vendor Specific Class, Driver=rtl8192cu, 480M Checking for Atmega chip ======================== avrdude: Version 5.10, compiled on Jun 18 2012 at 12:38:29 Copyright (c) 2000-2005 Brian Dean, http://www.bdmicro.com/ Copyright (c) 2007-2009 Joerg Wunsch System wide configuration file is "/etc/avrdude.conf" User configuration file is "/root/.avrduderc" User configuration file does not exist or is not a regular file, skipping Using Port : unknown Using Programmer : gpio AVR Part : ATMEGA328P Chip Erase delay : 9000 us PAGEL : PD7 BS2 : PC2 RESET disposition : dedicated RETRY pulse : SCK serial program mode : yes parallel program mode : yes Timeout : 200 StabDelay : 100 CmdexeDelay : 25 SyncLoops : 32 ByteDelay : 0 PollIndex : 3 PollValue : 0x53 Memory Detail : Block Poll Page Polled Memory Type Mode Delay Size Indx Paged Size Size #Pages MinW MaxW ReadBack ----------- ---- ----- ----- ---- ------ ------ ---- ------ ----- ----- --------- eeprom 65 5 4 0 no 1024 4 0 3600 3600 0xff 0xff flash 65 6 128 0 yes 32768 128 256 4500 4500 0xff 0xff lfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 hfuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 efuse 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 lock 0 0 0 0 no 1 0 0 4500 4500 0x00 0x00 calibration 0 0 0 0 no 1 0 0 0 0 0x00 0x00 signature 0 0 0 0 no 3 0 0 0 0 0x00 0x00 Programmer Type : GPIO Description : Use sysfs interface to bitbang GPIO lines avrdude: AVR device initialized and ready to accept instructions Reading | ################################################## | 100% 0.00s avrdude: Device signature = 0x1e950f avrdude done. Thank you. Checking I2C bus for devices ============================ Checking I2C bus 0 ================== Error: Could not open file `/dev/i2c-0' or `/dev/i2c/0': No such file or directory Checking I2C bus 1 ================== 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- -- -- -- -- 08 -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Checking for firmware version and CPU Speed and Voltage ======================================================= v 1.6 CPU speed: 2 4.27 V CHECKING ENCODER READINGS 0 0 Both motors moving Forward with LED On after 5 sec 50 59 Both motors stopped with LED Off None after stop cmd 52 61 None after 2 more sec 52 61 Both motors moving back with LED On after 5 sec 104 120 Both motors stopped with LED Off None after stop cmd 106 121 None after 2 more sec 106 121 CHECKING ENCODER TARGETING Initial encoder read vals: 0 0 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 FAIL Final encoder read vals: 59 68 Initial encoder read vals: 0 0 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 FAIL Final encoder read vals: 0 0 Initial encoder read vals: 0 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 FAIL Final encoder read vals: 59 70 Initial encoder read vals: 0 0 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 FAIL Final encoder read vals: 60 69 Initial encoder read vals: 0 0 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 Enc tgt Status: 1 FAIL Final encoder read vals: 60 70