vos/ambiq-hal-sys/ambiq-sparkfun-sdk/tools/apollo3_scripts/jlink-read-info0.txt
2022-10-23 23:45:43 -07:00

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//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