Code Read Protection example

Example description

The CRP example implements the 3 levels of Code Read Protection mechanism - CRP1, CRP2 and CRP3. 
After programming with the required CRP level, on power cycling the board, the LED PD_10 starts to blink.
P4_0 is used as the trigger to invoke boot loader in the ISP mode. 
When the button P4_0 is pressed, LED PD_10 is OFF and LED P9_1 is ON indicating that the ISP mode has been entered using the Re-Invoke ISP function. 
 
