haas:fall2019:c4eng:projects
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| haas:fall2019:c4eng:projects [2019/09/12 13:40] – [URLs] wedge | haas:fall2019:c4eng:projects [2019/11/11 13:41] – [Projects] wedge | ||
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| + | | @lightgreen: | ||
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| ======Class Stats====== | ======Class Stats====== | ||
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| - | ======Week | + | ======Week |
| + | * continued exposure utilizing loops in problem solving | ||
| + | * possible integration of arrays to further streamline process | ||
| + | * binary counter in incrementing and decrementing fashion | ||
| + | |||
| + | ======Week 6====== | ||
| + | |||
| + | =====colorled===== | ||
| + | * multi-coloured (RGB) LED, using PWM to set different intensities of Red, Green, and Blue (100 different levels of adjustment for each) | ||
| + | * In the **examples** subdirectory, | ||
| + | |||
| + | Here's a diagram of the circuit to assemble: | ||
| + | |||
| + | {{: | ||
| + | |||
| + | ====Lab Project==== | ||
| + | Once you have the circuit wired up and verify operation with the sample program, I'd like you to write a new program that: | ||
| + | |||
| + | * starts at " | ||
| + | * going from nothing and gradually (10 steps) to full intensity: | ||
| + | * nothing to red, then reset, and go: | ||
| + | * nothing to green, then reset, and go: | ||
| + | * nothing to blue, then reset, and go: | ||
| + | * nothing to purple, then reset, and go: | ||
| + | * nothing to red+green, then reset, and go: | ||
| + | * nothing to green+blue, then reset, and go: | ||
| + | * nothing to white (red+green+blue). | ||
| + | |||
| + | ===Hints=== | ||
| + | * Figure out how to set the level of ONE color to its maximum value | ||
| + | * How would you adjust these across a given range (0-99) | ||
| + | * One thing at a time: worry about JUST red first, then JUST green. | ||
| + | |||
| + | ===Copying sample file from lab46 to your pi=== | ||
| + | <cli> | ||
| + | lab46:~$ cd / | ||
| + | lab46:/ | ||
| + | colorled.c | ||
| + | lab46:/ | ||
| + | </ | ||
| + | |||
| + | On the scp line, do NOT forget the trailing colon. It is important. | ||
| + | |||
| + | ===Copying a file from the pi to lab46=== | ||
| + | <cli> | ||
| + | pi@raspberrypi: | ||
| + | program.c | ||
| + | pi@raspberrypi: | ||
| + | </ | ||
| + | |||
| + | ===Submit=== | ||
| + | When done, submit your source code on lab46 for the project **epf0** | ||
| + | ======Week 5====== | ||
| =====potled===== | =====potled===== | ||
| * potentiometer + LED | * potentiometer + LED | ||
haas/fall2019/c4eng/projects.txt · Last modified: 2019/11/16 09:56 by wedge