gistfile1.c

static uint8_t pstorage_wait_flag = 0;
static pstorage_block_t pstorage_wait_handle = 0;

static void flash_cb_handler(pstorage_handle_t    *handle,
                             uint8_t            op_code,
                             uint32_t           result,
                             uint8_t            *p_data,
                             uint32_t           data_len)
{
    if(handle->block_id == pstorage_wait_handle) { pstorage_wait_flag = 0; }
    APP_ERROR_CHECK(result);
}