University of Pennsylvania, ESE 5190: Intro to Embedded Systems, Lab 1

(TODO) Chenye Xiong
    (TODO) Email: [email protected]
Tested on: ThinkPad XI Carbon 5th Signature Edition, Windows 10

(TODO: Chenye Xiong)

Include lab questions, screenshots, analysis, etc. (Remember, this is public, so don't put anything here you don't want to share with the world.)

Lab1 3.2 The board should flash in sync with the firefly

1. Using the color sensor to detect the value of color intensity at different times
2. Subtract the value at the previous time from the value at the next time, and define this difference as 'k'
3. If k>=0, the LED doesn't get bright and if k<0, the LED turns bright

The code:

link

The diagram of my embedded system

The gif of the result:

Question:

The board reacts much slower than the firefly

Lab1 4.4 The display should update in “real time” along with your sensor

Description: When the sensor senses color, it board will control the keyboard to type the name of this color on the screen.

1. Find the maximum of each value of each color intensity
2. Find the color corresponding to the maximum value
3. The board controls the keyboard to type the name of this color on the screen

The code:

link

The diagram of my embedded system

The gif of the result:

Question:

It will type red when there is no specific color close to the sensor.