10/23/2023 0 Comments Starting watch dog initializationWhen power is applied to an embedded board (because of a reset), start-up code, also referred to as boot code, bootloader, bootstrap code, or BIOS (basic input/output system) depending on the architecture, in the system’s ROM is loaded and executed by the master processor. System boot-up means that some type of powerON or reset source, such as an internal/external hard reset (generated by a check-stop error, the software watchdog, a loss of lock by the PLL, debugger, etc.) or an internal/external soft reset (generated by a debugger, application code, etc.), has occurred. With the development tools ready to go and either a reference board or development board connected to the development host, it is time to start up the system and see what happens. Tammy Noergaard, in Embedded Systems Architecture (Second Edition), 2013 12.1.5 System Boot-Up
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