Install OpenCV 4.1.0 on Raspbian Buster
$ chmod +x *.sh
$ ./download-opencv.sh
$ ./install-deps.sh
$ ./build-opencv.sh
$ cd ~/opencv/opencv-4.1.0/build
$ sudo make install
Install OpenCV 4.1.0 on Raspbian Buster
$ chmod +x *.sh
$ ./download-opencv.sh
$ ./install-deps.sh
$ ./build-opencv.sh
$ cd ~/opencv/opencv-4.1.0/build
$ sudo make install
class Serialcom1 < ArduinoSketch | |
#Serial coms example, read value from sensor | |
#page 69 Getting started with arduino | |
input_pin 0, :as => :sensor | |
serial_begin :rate => 19200 | |
class Analoginput06b < ArduinoSketch | |
#Example 06B Set the brightness of the LED to a brighness specified by the value | |
#of the analgue input | |
#page 67 Getting started with arduino | |
output_pin 9, :as => :led #pin for led | |
@val = 0 |
class Analoginput < ArduinoSketch | |
#Example 06A Blink LED at a rate specified by the value of an analogue input | |
#from Page 66 of Getting started with Arduino | |
output_pin 13, :as => :led | |
@val = 0 | |
def loop |
class Ledpwmbutton < ArduinoSketch | |
#Turn on LED when the button is pressed and keep it on after is is | |
#released, if the button is held brightness changes | |
#page 61 of getting started with arduino | |
output_pin 9, :as => :led #pin for led | |
input_pin 7, :as => :button_one, :device => :button #input pin of pushbutton | |
class Analogled < ArduinoSketch | |
#Example 04 fade an LED in and out | |
#from page 59 of Getting started with Arduino | |
output_pin 9, :as => :led | |
@i = 1 | |
def loop | |
while @i < 255 do |
class Pushbutton < ArduinoSketch | |
# Page 42 of Getting started with Arduino, using a pushbutton to | |
#control an led | |
output_pin 13, :as => :led | |
input_pin 7, :as => :button_one, :device => :button | |
def loop | |
led.toggle if read_input button_one |