1 /* 2 $License: 3 Copyright (C) 2011-2012 InvenSense Corporation, All Rights Reserved. 4 See included License.txt for License information. 5 $ 6 */ 7 /** 8 * @defgroup MPL mpl 9 * @brief Motion Library - Start Point 10 * Initializes MPL. 11 * 12 * @{ 13 * @file mpl.c 14 * @brief MPL start point. 15 */ 16 17 #include "storage_manager.h" 18 #include "log.h" 19 #include "mpl.h" 20 #include "start_manager.h" 21 #include "data_builder.h" 22 #include "results_holder.h" 23 #include "mlinclude.h" 24 25 /** 26 * @brief Initializes the MPL. Should be called first and once 27 * @return Returns INV_SUCCESS if successful or an error code if not. 28 */ 29 inv_error_t inv_init_mpl(void) 30 { 31 inv_init_storage_manager(); 32 33 /* initialize the start callback manager */ 34 INV_ERROR_CHECK(inv_init_start_manager()); 35 36 /* initialize the data builder */ 37 INV_ERROR_CHECK(inv_init_data_builder()); 38 39 INV_ERROR_CHECK(inv_enable_results_holder()); 40 41 return INV_SUCCESS; 42 } 43 44 const char ml_ver[] = "InvenSense MPL 5.1.2 beta RC9"; 45 46 /** 47 * @brief used to get the MPL version. 48 * @param version a string where the MPL version gets stored. 49 * @return INV_SUCCESS if successful or a non-zero error code otherwise. 50 */ 51 inv_error_t inv_get_version(char **version) 52 { 53 INVENSENSE_FUNC_START; 54 /* cast out the const */ 55 *version = (char *)&ml_ver; 56 return INV_SUCCESS; 57 } 58 59 /** 60 * @brief Starts the MPL. Typically called after inv_init_mpl() or after a 61 * inv_stop_mpl() to start the MPL back up an running. 62 * @return INV_SUCCESS if successful or a non-zero error code otherwise. 63 */ 64 inv_error_t inv_start_mpl(void) 65 { 66 INV_ERROR_CHECK(inv_execute_mpl_start_notification()); 67 return INV_SUCCESS; 68 } 69 70 /** 71 * @} 72 */ 73
