pstorage_update call MCU reset

[hark]

My custom board, it connected with App, App sends a command to the board and the board keeps the command in the flash, but when i call the "pstorage_update", it will cause reset.

My code is as follow: is there any wrong? Thanks!

nv_write(0,buf,16);

uint32_t nv_write(uint8_t block_index, uint8_t* buf,uint16_t len) {

uint32_t ret;

nv_status = NV_BUSY;

pstorage_handle_t dest_block_id;

pstorage_block_identifier_get(&g_block_id,block_index, &dest_block_id); pstorage_clear(&dest_block_id,16);

ret = pstorage_update(&dest_block_id,buf,len,0);

return ret;

}

[Petter Myhre]

What SoftDevice and SDK version are you using? Could you edit your question and upload your complete project so I can test it here?

[hark]

Hi, SD version is 8.1, SDK is 10.0,

my code is below, please help me check it.

#include <stdint.h>
#include <string.h>
#include "nordic_common.h"
#include "nrf.h"
#include "nrf_soc.h"
#include "nrf_adc.h"
#include "app_error.h"
#include "ble.h"
#include "ble_hci.h"
#include "ble_nus.h"
#include "ble_srv_common.h"
#include "softdevice_handler.h"
#include "app_timer.h"
#include "app_uart.h"
#include "app_pwm.h"
#include "device_manager.h"
#include "app_util.h"
#include "pstorage.h"
#include "app_trace.h"
#include "bsp.h"
#include "bsp_btn_ble.h"
#include "nrf_delay.h"
#include "user_util.h"
#include "user_nv.h"
#include "pstorage_platform.h"

pstorage_handle_t g_block_id;

nv_status_t nv_status = NV_IDEL;

static void flash_cb(pstorage_handle_t * handle,uint8_t op_code,uint32_t result,uint8_t * p_data, uint32_t data_len)
{    
    switch(op_code)
    {
        case PSTORAGE_STORE_OP_CODE:
        {
            if (result==NRF_SUCCESS)
            {
                nv_status = NV_IDEL;
            }
        
        }
      
        case PSTORAGE_UPDATE_OP_CODE:
        if (result == NRF_SUCCESS)
        {
            
        }
        break;
        
        case PSTORAGE_LOAD_OP_CODE:
        if (result == NRF_SUCCESS)
        {
 
        }
        break;
        
        case PSTORAGE_CLEAR_OP_CODE:
        if (result == NRF_SUCCESS)
        {
           
        }
        break;
    }
    
}


void nv_init(void)
{
  uint32_t ret;
  
  pstorage_module_param_t module_param;
  module_param.block_count =2; 
  module_param.block_size = 16;
  
  module_param.cb = flash_cb;
  
  ret = pstorage_init(); //Init
  
  if (ret!=NRF_SUCCESS)
  {
      while(1);
  }
  
  ret = pstorage_register(&module_param, &g_block_id);

  if (ret!=NRF_SUCCESS)
  {
      while(1);
  }

}

/*
Get Block NV Data
*/
uint32_t nv_read(uint8_t block_index, uint8_t* buf,uint16_t len)
{
  uint32_t ret;
  
  pstorage_handle_t dest_block_id;
  pstorage_block_identifier_get(&g_block_id,block_index, &dest_block_id); 
  
  ret = pstorage_load(buf,&dest_block_id,len,0);

  if (ret!=NRF_SUCCESS)
  {
      while(1);
  }
  
  return ret;
}

/*
Write Data To NV
*/
uint32_t nv_write(uint8_t block_index, uint8_t* buf,uint16_t len)
{
  uint32_t ret;
  
  nv_status = NV_BUSY;
  
  pstorage_handle_t dest_block_id;
  
  ret = pstorage_block_identifier_get(&g_block_id,block_index, &dest_block_id); 

  if (ret!=NRF_SUCCESS)
  {
      return ret;
  }
  
  ret = pstorage_clear(&g_block_id,16);
  
  if (ret!=NRF_SUCCESS)
  {
      return ret;
  }
   
  return ret;
}