CC1310: If working on flash during a software reset, what would happen

Hi Cherry,

There is not a bottom layer wait for the flash erase to complete.

This is the code for SysCtrlSystemReset 

SysCtrlSystemReset( void )
{
   // Disable CPU interrupts
   CPUcpsid();
   // Write reset register
   HWREGBITW( AON_SYSCTL_BASE + AON_SYSCTL_O_RESETCTL, AON_SYSCTL_RESETCTL_SYSRESET_BITN ) = 1;
   // Finally, wait until the above write propagates
   while ( 1 ) {
      // Do nothing, just wait for the reset (and never return from here)
   }
}

However, I don't think it is a good idea to let the flash erasing task be preempted while it is erasing the flash. Furthermore the following is stated in the driverlib documentation (please refer to https://dev.ti.com/tirex/content/simplelink_cc13x0_sdk_4_20_01_03/docs/driverlib_cc13xx_cc26xx/cc13x0/driverlib/group__flash__api.html#gace3e1af81dafa8192dc1cd583d246ce9): 

Please note that code can not execute in flash while any part of the flash is being programmed or erased. The application must disable interrupts that have interrupt routines in flash. This function calls a ROM function which handles the actual program operation.

So I would suggest that you prevent any other task to run while the flash is being erased.

Regards,
Nikolaj