Beaglebone

For new ASD Controller with Linux Board 4.0/4.1, see

ASDHelmerCtlr

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BeagleBone

The VR Cape attachment to use with the beaglebone.

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SD Card Loading

• Insert Micro SD Card
• Run script:

multi card script on MFC17:

cd ~/svn/vr/linux/production/asd/beaglebone/
sudo ./burn-multi-sd.sh

• pop out SD card
• mark with silver paint pen as shown to signify it is programmed

• continue with assembly instructions: VR-BB-MICRO-SD

Provisioning

• with programmed SD card, assembled on VR Cape Board

first run script

login as root

wget http://readonly:secret@svn.ventureresearch.com/svn/linux/testing/vr-bb-asdhelmer/asd-firstrun.sh -O /tmp/asd-firstrun.sh
wget http://readonly:secret@svn.ventureresearch.com/svn/linux/testing/asd-gen3/checkINETCnx_ASD.sh -O /home/user/checkINETCnx_ASD.sh
wget http://readonly:secret@svn.ventureresearch.com/svn/linux/testing/vr-bb-asdhelmer/BIST_ASD.sh -O /home/user/BIST_ASD.sh
chmod +x /home/user/*.sh

sh /tmp/asd-firstrun.sh

after reboot: begin testing.

Testing

• connect all test fixtures
• Run test:

bash /home/user/BIST_ASD.sh VRLAB

• then shutdown with:

shutdown -h now 

• wait for system halted before unplugging
• take labels, ready for packaging, continue with Assembly instructions: VR-BB-LABEL

OTHER

Debugs

cd /sys/kernel/debug/omap_mux/

root@beaglebone:/mnt/debug/omap_mux# cat uart1_txd
name: uart1_txd.gpio0_15 (0x44e10984/0x984 = 0x0037), b NA, t NA
mode: OMAP_PIN_INPUT_PULLUP | OMAP_MUX_MODE7
signals: uart1_txd | mmc2_sdwp | d_can1_rx | i2c1_scl | NA | pr1_uart0_txd_mux1 | NA | gpio0_15

echo 0x00 > /sys/kernel/debug/omap_mux/uart1_txd

u-boot fix rw

run mmc_args
setenv bootargs console=ttyO0,115200n8 root=/dev/mmcblk0p2 rw rootfstype=ext4 rootwait break=y
mmc rescan
run mmc_load_uimage_ext4
bootm ${kloadaddr}

create uEnv.txt on the SD card to have the correct sd root there:

mmc_root="/dev/mmcblk0p2 rw"

Build

See VRReaderImage; build for MACHINE=vr-bb-asdhelmer