Gronk

Question 1

How to display an image, eg happy face

Answer 1

display.show(Image.HAPPY)

Question 2

How to scroll text

Answer 2

display.scroll(‘Fiiiiiiich!’)

Question 3

How to display 2 images after one another

Answer 3

display.show(Image.GIRAFFE)
sleep(2000)
display.show(Image.DUCK)

Question 4

How to send a radio message

Answer 4

import radio
radio.on()
radio.send(‘Fish5Life’)

Question 5

How to loop an image?

Answer 5

Add while True:

Question 6

How to receive a scroll message?

Answer 6

radio.on()
while True:
message = radio.receive()
if message:
display.scroll(message)

Question 7

How to set a channel for the radio and how to log in?

Answer 7

radio.on()
radio.config(channel=7)
radio.send(“Hi!”)

To log in, just radio.send(username:password)

Question 8

How to snoop passwords?

Answer 8

radio.config(channel=42)
radio.on()

while True:
msg=radio.receive()
if msg:
display.scroll(msg)
display.show(Image.GHOST)

Question 9

What is the code for buttons?

Answer 9

if button_a.was_pressed():
if button_b.was_pressed():

Always add while True:

Question 10

How to add addresses?

Answer 10

Just add A: to a message

Question 11

How to log in on multiple devices?

Answer 11

PASSWORD_A = ‘n8KZmCAQ’
PASSWORD_B = ‘d9W2hrDJ’

radio.on()
while True:
if button_a.was_pressed():
msg = (‘A:’) + PASSWORD_A
radio.send(msg)
if button_b.was_pressed():
msg = (‘B:’) + PASSWORD_B
radio.send(msg)

Question 12

How to listen to any message without the destination?

Answer 12

while True:
msg = radio.receive()
if msg:
destination, msg = msg.split(“:”)
display.scroll(msg)