The TI CC2640R2F has a unique start-up sequence, based on the ARM core with TI’s ROM loader on top, here’s how it works! Prerequisite, General Facts The BIM (bootloader) or application vector table is set by the linker to any known address. The vector table holds the pointers to 15 ISRs out of 50. OnContinue Reading TI CC2640R2F: Start-up interrupt vector table explained