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haas:fall2020:common:projects:led0

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haas:fall2020:common:projects:led0 [2020/08/26 14:33] – wedgehaas:fall2020:common:projects:led0 [2020/09/18 13:26] – [(1) breadboard] wedge
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 =====Objective===== =====Objective=====
-To create a program that generates a unique pattern of lit LEDs on your pi based on constraints+To successfully interface an LED to your pi and control it via software (commands, provided program)
  
 We also further utilize enforced time constraints, tying project credit to your starting on the project before the deadline (so be sure to plan accordingly!) We also further utilize enforced time constraints, tying project credit to your starting on the project before the deadline (so be sure to plan accordingly!)
  
-{{page>haas:fall2020:common:projects:abstract}}+=====Abstraction===== 
 +{{page>haas:fall2020:common:projects:abstraction&noheader}}
  
 =====Locational Awareness===== =====Locational Awareness=====
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 <cli> <cli>
-yourpi:~/src/c4eng/led0$ gpio readall+yourpi:~/src/desig/led0$ gpio readall
  +-----+-----+---------+------+---+---Pi 4B--+---+------+---------+-----+-----+  +-----+-----+---------+------+---+---Pi 4B--+---+------+---------+-----+-----+
  | BCM | wPi |   Name  | Mode | V | Physical | V | Mode | Name    | wPi | BCM |  | BCM | wPi |   Name  | Mode | V | Physical | V | Mode | Name    | wPi | BCM |
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  | BCM | wPi |   Name  | Mode | V | Physical | V | Mode | Name    | wPi | BCM |  | BCM | wPi |   Name  | Mode | V | Physical | V | Mode | Name    | wPi | BCM |
  +-----+-----+---------+------+---+---Pi 4B--+---+------+---------+-----+-----+  +-----+-----+---------+------+---+---Pi 4B--+---+------+---------+-----+-----+
-yourpi:~/src/c4eng/led0$ +yourpi:~/src/desig/led0$ 
 </cli> </cli>
  
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 {{ :haas:fall2020:common:projects:breadboardlogic.png?400 |}} {{ :haas:fall2020:common:projects:breadboardlogic.png?400 |}}
 +
 +Here's a good video overview of the functionality of a breadboard:
 +
 +  * https://www.youtube.com/watch?v=6WReFkfrUIk
 ====(1) T-cobbler and data cable==== ====(1) T-cobbler and data cable====
 In your kit should be a T-shaped device (known as the "T-cobbler" with some aspect of pin names silkscreened on it, and a 40-pin ribbon cable). Colors may vary, but essentially it looks like this: In your kit should be a T-shaped device (known as the "T-cobbler" with some aspect of pin names silkscreened on it, and a 40-pin ribbon cable). Colors may vary, but essentially it looks like this:
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 <cli> <cli>
-yourpi:~/src/c4eng/led0$ gpio mode 0 OUT+yourpi:~/src/desig/led0$ gpio mode 0 OUT
 </cli> </cli>
  
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 <cli> <cli>
-yourpi:~/src/c4eng/led0$ gpio write 0 1      ## activate voltage on wiringpi pin 0 (turn on) +yourpi:~/src/desig/led0$ gpio write 0 1      ## activate voltage on wiringpi pin 0 (turn on) 
-yourpi:~/src/c4eng/led0$ gpio write 0 0      ## deactivate voltage on wiringpi pin 0 (turn off)+yourpi:~/src/desig/led0$ gpio write 0 0      ## deactivate voltage on wiringpi pin 0 (turn off)
 </cli> </cli>
  
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 <cli> <cli>
-yourpi:~/src/c4eng/led0$ gpio readall+yourpi:~/src/desig/led0$ gpio readall
 Oops - unable to determine board type... model: 17 Oops - unable to determine board type... model: 17
 </cli> </cli>
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 <cli> <cli>
-yourpi:~/src/c4eng/led0$ wget https://project-downloads.drogon.net/wiringpi-latest.deb+yourpi:~/src/desig/led0$ wget https://project-downloads.drogon.net/wiringpi-latest.deb
 ... ...
-yourpi:~/src/c4eng/led0$ sudo dpkg -i wiringpi-latest.deb+yourpi:~/src/desig/led0$ sudo dpkg -i wiringpi-latest.deb
 ... ...
-yourpi:~/src/c4eng/led0$ rm -f wiringpi-latest.deb+yourpi:~/src/desig/led0$ rm -f wiringpi-latest.deb
 </cli> </cli>
  
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 <cli> <cli>
-lab46:~/src/c4eng/led0$ submit c4eng led0 led0.c +lab46:~/src/desig/led0$ submit desig led0 led0.c 
-Submitting c4eng project "led0":+Submitting desig project "led0":
     -> led0.c(OK)     -> led0.c(OK)
  
haas/fall2020/common/projects/led0.txt · Last modified: 2020/09/18 13:28 by wedge

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