Infineon AN230264 - Startup Flow Example

2. CM0+ executes "SystemInit"
a. Disables WDT
b. Applies flash wait states
c. Clock selection
3. Enables generic system IRQ
4. Continues execution of CM0+ user application
3.2.3 Startup flow example
The application startup sequence process is executed aer the boot process completes. In the boot process,
according to the lifecycle stage, protection status and debug access restriction settings are mainly performed,
and application authentication is performed. In the application startup sequence process, initial settings
necessary for program execution such as disabling the WDT, applying flash wait state, and clock settings are
completed, and then execution jumps to the main routine. CM0+ executes the boot code aer reset.
Figure 6 describes the PSoC
™
HV PA device startup flow.
Getting started with PSoC
™
HV PA family
3 Development environment and tools
Application note 13 002-30264 Rev. *B
2023-04-19