download everything with -D_TEST_IMU_DATA

software/firmware/src/peripherals/src/storage.c

@@ -595,6 +595,10 @@ void storage_retrieve_experiment_details(experiment_details_t *details)
 
 void storage_begin_reading(uint32_t starting_timestamp)
 {
+#ifdef _TEST_IMU_DATA
+   reading_page = (starting_page + 1) % BBM_LUT_BASE_ADDRESS;
+   is_reading = in_maintenance_mode;
+#else
    // Update the data reading details
    experiment_details_t details;
    storage_retrieve_experiment_details(&details);
@@ -640,6 +644,7 @@ void storage_begin_reading(uint32_t starting_timestamp)
          if (!found_valid_timestamp)
             reading_page = (reading_page + 1) % BBM_LUT_BASE_ADDRESS;
       }
+#endif
 }
 
 void storage_end_reading(void)
@@ -668,6 +673,9 @@ uint32_t storage_retrieve_num_data_chunks(uint32_t ending_timestamp)
    // Ensure that we are in reading mode
    if (!is_reading)
       return 0;
+#ifdef _TEST_IMU_DATA
+   return (starting_page < current_page) ? (current_page - starting_page) : (BBM_LUT_BASE_ADDRESS - starting_page + current_page);
+#else
 
    log_data_size = 0;
    if (ending_timestamp)
@@ -730,6 +738,7 @@ uint32_t storage_retrieve_num_data_chunks(uint32_t ending_timestamp)
       }
    }
    return (reading_page <= last_reading_page) ? (1 + last_reading_page - reading_page) : (BBM_LUT_BASE_ADDRESS - reading_page + last_reading_page + 1);
+#endif
 }
 
 uint32_t storage_retrieve_num_data_bytes(void)
@@ -746,6 +755,15 @@ uint32_t storage_retrieve_next_data_chunk(uint8_t *buffer)
 
    // Determine if a full page of memory is available to read
    uint32_t num_bytes_retrieved = 0;
+#ifdef _TEST_IMU_DATA
+   if (reading_page == current_page)
+   {
+      // Return the valid available bytes
+      memcpy(buffer, cache, cache_index);
+      num_bytes_retrieved = cache_index;
+      is_reading = false;
+   }
+#else
    if (reading_page == last_reading_page)
    {
       if (reading_page == current_page)
@@ -761,6 +779,7 @@ uint32_t storage_retrieve_next_data_chunk(uint8_t *buffer)
       }
       is_reading = false;
    }
+#endif
    else
    {
       // Read the next page of memory and update the reading metadata

software/firmware/src/tasks/app_task_maintenance.c

@@ -44,7 +44,11 @@ static void handle_notification(app_notification_t notification)
       storage_begin_reading(download_start_timestamp);
       storage_retrieve_experiment_details(&details);
       uint32_t total_data_chunks = storage_retrieve_num_data_chunks(download_end_timestamp);
+   #ifdef _TEST_IMU_DATA
+      uint32_t total_data_length = total_data_chunks * MEMORY_NUM_DATA_BYTES_PER_PAGE;
+   #else
       uint32_t total_data_length = storage_retrieve_num_data_bytes();
+   #endif
       transmit_log_data(&total_data_length, sizeof(total_data_length));
       transmit_log_data(&details, sizeof(details));
 

software/firmware/src/tasks/app_task_ranging.c

@@ -226,7 +226,11 @@ static void handle_notification(app_notification_t notification)
       storage_begin_reading(download_start_timestamp);
       storage_retrieve_experiment_details(&details);
       uint32_t total_data_chunks = storage_retrieve_num_data_chunks(download_end_timestamp);
+   #ifdef _TEST_IMU_DATA
+      uint32_t total_data_length = total_data_chunks * MEMORY_NUM_DATA_BYTES_PER_PAGE;
+   #else
       uint32_t total_data_length = storage_retrieve_num_data_bytes();
+   #endif
       transmit_log_data(&total_data_length, sizeof(total_data_length));
       transmit_log_data(&details, sizeof(details));
 

software/firmware/src/tasks/bluetooth/maintenance_functionality.c

@@ -90,7 +90,11 @@ void continueSendingLogData(dmConnId_t connId, uint16_t max_length, bool repeat)
       storage_begin_reading(download_start_timestamp);
       storage_retrieve_experiment_details(&details);
       total_data_chunks = storage_retrieve_num_data_chunks(download_end_timestamp);
+#ifdef _TEST_IMU_DATA
+      total_data_length = total_data_chunks * MEMORY_NUM_DATA_BYTES_PER_PAGE;
+#else
       total_data_length = storage_retrieve_num_data_bytes();
+#endif
       memcpy(transmit_buffer, &total_data_length, sizeof(total_data_length));
       memcpy(transmit_buffer + sizeof(total_data_length), &details, sizeof(details));
       AttsHandleValueInd(connId, MAINTENANCE_RESULT_HANDLE, sizeof(total_data_length) + sizeof(experiment_details_t), transmit_buffer);