This function handles NMI exception.
This function handles Hard Fault exception.
This function handles Debug Monitor exception.
This function handles Memory Manage exception.
This function handles Bus Fault exception.
This function handles Usage Fault exception.
This function handles SysTick Handler.
This function handles SVCall exception.
This function handles PendSVC exception.
Setup the external memory controller. Configures the GPIO and the QSPI in order to access the external QSPI memory at the init. This function is called when the switch DATA_IN_QSPI is activated in SystemInit() before jump to main.
Configures the clock at 180MHz. Called in startup_stm32f4xx.s before jump to main. This function configures the clock for fast access to external memories