Get data from BLE and write to flash memory using pstorage

[trananh]

Hi,

I am having trouble to use flash to store data.

First, I write function and scan beacon, get information from this beacon and save to flash

I use a timer for saving data to flash but it is not work, I always get the error code = 0x00000010. It means "invalid flag". How can I solve this problem?

Thanks and regard

[Susheel Nuguru]

Where do you get this error, in pstorage call or somewhere else? Can you please post that piece of code where the error is generated?

[trananh]

Hi Aryan,

Error when I call pstorage function in timer handler function

void Freq_timer_handler(void * p_context)
{
	  app_beacon_scanner_stop();
	  uint32_t                retval;
		retval = pstorage_init();
		   
		param.block_size  = 16;                   
		param.block_count = 10;                   
		param.cb          = example_cb_handler;
			
		retval = pstorage_register(&param, &master_handle);
		
		
		   //Get block identifiers
		   retval = pstorage_block_identifier_get(&master_handle, 0, &block_0_handle);
			
		   retval = pstorage_clear(&block_0_handle, 16);                   //Clear first registered page. A pstorage_clear command must operate within a single page
		   retval = pstorage_wait_handle = block_0_handle.block_id;            //Specify which pstorage handle to wait for 
		   retval = pstorage_wait_flag = 1; 
		   retval = pstorage_store(&block_0_handle, source_data_1, 16, 0);     //Write to flash	
      			 
			 for (int i = 0; i < 16;i++)
			 {
				  source_data_2[i] += 1;
			 }
			 retval = pstorage_block_identifier_get(&master_handle, 0, &block_0_handle);
			 retval = pstorage_load(temp, &block_0_handle, 16, 0);

........