Yun Rock Qu yunqu

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yunqu / ggc.sh

Created October 9, 2018 16:21

Start greengrass core service on board

	# one time only
	sudo tar -xzvf greengrass-OS-architecture-1.6.0.tar.gz -C /
	sudo tar -xzvf GUID-setup.tar.gz -C /greengrass
	cd /greengrass/certs/
	sudo wget -O root.ca.pem http://www.symantec.com/content/en/us/enterprise/verisign/roots/VeriSign-Class%203-Public-Primary-Certification-Authority-G5.pem
	# every time
	cd /greengrass/ggc/core/
	sudo ./greengrassd start

yunqu / install.sh

Created October 8, 2018 23:30

enable jupyter notebook/lab ipywidgets and plotly

	# run as sudo
	pip3 install --upgrade bqplotly
	pip3 install --upgrade ipywidgets
	pip3 install --upgrade plotly

yunqu / makefile

Last active August 8, 2018 22:45

Easy script to locate relevant files (with changing yocto machine name) in petalinux project

	all:
	@echo "1. Found $(YOCTO_IMAGE_NAME)"
	@echo "2. Found $(YOCTO_RPM_NAME)"

	PLNX_IMAGES_FOLDER := /opt/builds/PYNQ_20180606/sdbuild/build/Pynq-Z2/petalinux_project/build/tmp/deploy/images
	PLNX_RPM_FOLDER := /opt/builds/PYNQ_20180606/sdbuild/build/Pynq-Z2/petalinux_project/build/tmp/deploy/rpm
	YOCTO_IMAGE_NAME := $(shell find $(PLNX_IMAGES_FOLDER) \
	-wholename '/.tgz' \| grep -E '(.*)/modules-\1\.tgz' )
	YOCTO_RPM_NAME := $(shell find $(PLNX_RPM_FOLDER) \
	-wholename '/.rpm' \| grep -E '(.*)/kernel-devsrc-1.0-r0.\1\.rpm' )

yunqu / wifi_connect.ipynb

Last active July 19, 2018 18:36

Useful notebook to connect to WiFi

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yunqu / eth0

Created July 19, 2018 18:18

Enable USB-Ethernet using USB port on PYNQ of Ultra96 board