//connect to device
// NEED to specify -device AMA3B2KK-KBR (for Apollo3P) or -device AMA3B1KK-KBR/KCR (for Apollo3) from command line
si SWD
speed 1000
r
sleep 10

//set C runtime environment
wreg MSP, 0x10000100

// unlock info0 access
w4 0x40030078 1             // unlock the info0 secured portion
w4 0x40030080 DEADBEEF DEADBEEF DEADBEEF DEADBEEF   // write the unlock key
													// this should be replaced with actual customer key!!!
mem32 0x4003007C 1          // dump the lock status for check

// read back info0 for verify
verifybin info0.bin 0x50020000   // verify the info 0 content with the original source file
savebin info0_dump.bin 0x50020000 0x2000    // read out the info 0 content for saving

w4 0x40030080 FFFFFFFF FFFFFFFF FFFFFFFF FFFFFFFF   // lock the secured portion

// reset and quit
r
qc