Arduino MEGA 2560 R3 User Manual Download Page 5

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Figure 5 shows what is on the LCD when the user input the x value of the accident location.

Here we take 22 as an example.

Figure 6: End of the x value

After pressing ‘*’ key, there comes a comma on the LCD. This means the input of the first

value x is finished, and the user can input next value y now.

Summary of Contents for MEGA 2560 R3

Page 1: ...g This wire connection worked on AVR lab borad 168 AVR Pins top and bottom row Input Output Device Pins middle row Port Group Pin Port Group Pin PORT F PF0 LCD DATA D0 PORT F PF1 LCD DATA D1 PORT F PF...

Page 2: ...PORT C PC7 KEYPAD R0 PORT L PL0 LED BAR LED2 PORT L PL1 LED BAR LED3 PORT L PL2 LED BAR LED4 PORT L PL3 LED BAR LED5 PORT L PL4 LED BAR LED6 PORT L PL5 LED BAR LED7 PORT L PL6 LED BAR LED8 PORT L PL7...

Page 3: ...After pressing PB0 to start the program the LED lights is going to flash When it flashes three times then you can start to input the location of the accident Figure 3 Start 5 Input State Figure 4 sho...

Page 4: ...Figure 4 Input State 6 Input Accident Location Figure 5 Figure 7 show every step of inputting accident location which has two parameters x and y Figure 5 Input the x value...

Page 5: ...r input the x value of the accident location Here we take 22 as an example Figure 6 End of the x value After pressing key there comes a comma on the LCD This means the input of the first value x is fi...

Page 6: ...re 8 shows the picture of searching procedure The LCD displays the current location of the drone with state S and x y height in the first line And LCD displays not found in the second line and this me...

Page 7: ...nt location 9 Fly Back Figure 10 shows what display on the board when the drone flies back Figure 10 Drone flies back 10 Abort State Figure 11 shows theAbort State Every time user press PB1 to input A...

Page 8: ...the LCD displays Figure 11 Figure 11 Abort State...