The list of all these interrupts (in high to low priority ranking) is:
1. ON KEY individual
2. ON KEY general
3. GUI Int Down (not PicoMiteVGA)
4. GUI Int Up (not PicoMiteVGA)
5. ADC completion
6. I2C Slave Rx
7. I2C Slave Tx
8. I2C2 Slave Rx
9. I2C2 Slave Tx
10. WAV Finished
11. COM1: Serial Port
12. COM2: Serial Port
13. IR Receive
14. Keypad
15. Interrupt command/CSub Interrupt
16. I/O Pin Interrupts in order of definition
17. Tick Interrupts (1 to 4 in that order)

As an example: If an ON KEY interrupt occurred at the same time as a COM1: interrupt the ON KEY interrupt
subroutine would be executed first and then, when the interrupt subroutine finished, the COM1: interrupt
subroutine would then be executed.

' configure the basic callback handler
Interrupt MyCallBack

' initialize some variables
Dim a%(100)
[...]

' initialize the csub, that contains a periodic component that stays running while MMbasic carries on
MyCSub a%(), b%, c%

' wait forever
Do: Loop
End



Sub MyCallBack
[...]
End Sub



CSub MyCSub
[...]
End CSub

Do
 Do: Loop Until MyFlag
 for I=1 to 100 print a%(I), [...]
 MyFlag=0
Loop
End

Interrupt myint
Print "ONE"
Pause 1000
Interrupt
Pause 1000
Print "two"
End
Sub myint
Print "hello from interrupt"
End Sub