Part A.
a. With the smaller font, what is the longest message you can write across one line of the display? How many lines can you write?
14 characters, upto 5 lines.
a. Upload a photo of your personal logo, shown on your LCD screen, to your Lab 5 page.
Part B.
a. Include the code that you had to insert to do this in your lab writeup.
if (dataFile) {
while (dataFile.available()) {
Serial.write(dataFile.read());
}
dataFile.println("He who must not be named!");
dataFile.close();
} else {
Serial.println("error opening datalog.txt");
}
b. Explain what would you do differently (or show us your code!) to insert the same text string, but at the beginning of the file (without over-writing the current contents).
a. Post your codea.
a. Tell us what you had to change to make this work.
Part C.