SDK12.3 use fs_erase and fs_store

[Mr.Wu]

I am using SDK12.3 and the Flash Storage module to store some data in Flash. I frequently need to update some of these data basing on received commands.

When I use "fs_erase", it has been cycling at "power_manage ();"

fs_callback_flag = 1;	        
ret = fs_erase(&fs_config, fs_config.p_start_addr, NUM_PAGES, NULL);
    	if (ret != FS_SUCCESS)
    	{
    		bsp_indication_set(BSP_INDICATE_FATAL_ERROR);
    	}
    	while(fs_callback_flag == 1)
    	{
    		power_manage();
    	}
    
    
        static void fs_evt_handler(fs_evt_t const * const evt, fs_ret_t result)
    {
    	if (result != FS_SUCCESS)
    	{
    		bsp_indication_set(BSP_INDICATE_USER_STATE_1);
    	}
    	else
    	{
    		NRF_LOG_INFO("fstorage command successfully completed\n\r");
    		fs_callback_flag = 0;
    	}
    }

[Hung Bui]

Have you made sure you put fs_sys_event_handler(sys_evt); inside sys_evt_dispatch() ?

You can have a look at an example here: github.com/.../fstorage_example_simple

[Mr.Wu]

I am sure，

    err_code = softdevice_sys_evt_handler_set(sys_evt_dispatch);
APP_ERROR_CHECK(err_code);

static void sys_evt_dispatch(uint32_t sys_evt)
{
	fs_sys_event_handler(sys_evt);
	ble_advertising_on_sys_evt(sys_evt);
}