amiro-os / core / src / aos_main.cpp @ c5cd2fe4
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/*
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AMiRo-OS is an operating system designed for the Autonomous Mini Robot (AMiRo) platform.
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Copyright (C) 2016..2020 Thomas Schöpping et al.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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/**
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* @file aos_main.cpp
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* @brief Main function.
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*
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* @addtogroup aos_system
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* @{
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*/
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#include <amiroos.h> |
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/*
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* hook to add further includes
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*/
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#if defined(AMIROOS_CFG_MAIN_EXTRA_INCLUDE_HEADER)
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#include AMIROOS_CFG_MAIN_EXTRA_INCLUDE_HEADER
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#endif /* defined(AMIROOS_CFG_MAIN_EXTRA_INCLUDE_HEADER) */ |
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/******************************************************************************/
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/* LOCAL DEFINITIONS */
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/******************************************************************************/
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/**
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* @brief Event mask to identify GPIO events.
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*/
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#define EVENTMASK_GPIO EVENT_MASK(0) |
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/**
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* @brief Event mask to identify OS events.
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*/
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#define EVENTMASK_OS EVENT_MASK(1) |
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#if (AMIROOS_CFG_SSSP_ENABLE == true) || defined(__DOXYGEN__) |
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#if (AMIROOS_CFG_SSSP_MSI == true) || defined(__DOXYGEN__) |
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/**
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* @brief Event mask to identify SSSP timeout events (MSI only).
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*/
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#define EVENTMASK_SSSPTIMEOUT EVENT_MASK(2) |
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#endif /* (AMIROOS_CFG_SSSP_MSI == true) */ |
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/**
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* @brief Event mask to identify SSSP delay events.
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*/
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#define EVENTMASK_SSSPDELAY EVENT_MASK(3) |
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#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
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/******************************************************************************/
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/* EXPORTED VARIABLES */
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/******************************************************************************/
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/******************************************************************************/
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/* LOCAL TYPES */
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/******************************************************************************/
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/******************************************************************************/
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/* LOCAL VARIABLES */
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/******************************************************************************/
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#if (CH_CFG_USE_REGISTRY == TRUE) || defined(__DOXYGEN__)
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/**
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* @brief Name of the main thread.
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*/
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static const char _threadName[] = "control (main)"; |
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#endif /* (CH_CFG_USE_REGISTRY == TRUE) */ |
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/**
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* @brief Listener object for GPIO events.
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*/
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static event_listener_t _eventListenerGPIO;
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/**
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* @brief Listener object for OS events.
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*/
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static event_listener_t _eventListenerOS;
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#if defined(MODULE_HAL_PROGIF) || defined(__DOXYGEN__)
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/**
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* @brief I/O channel for the programmer interface.
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*/
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static AosIOChannel _stdiochannel;
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#endif /* defined(MODULE_HAL_PROGIF) */ |
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#if (AMIROOS_CFG_SHELL_ENABLE == true) || defined(__DOXYGEN__) |
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/**
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* @brief I/O shell channel for the programmer interface.
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*/
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static AosShellChannel _stdshellchannel;
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#endif /* (AMIROOS_CFG_SHELL_ENABLE == true) */ |
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/*
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* hook to add further static variables
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*/
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#if defined(AMIROOS_CFG_MAIN_EXTRA_STATIC_VARIABLES)
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AMIROOS_CFG_MAIN_EXTRA_STATIC_VARIABLES |
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#endif /* defined(AMIROOS_CFG_MAIN_EXTRA_STATIC_VARIABLES) */ |
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/******************************************************************************/
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/* LOCAL FUNCTIONS */
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/******************************************************************************/
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/**
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* @brief Prints an error message about an unexpected event.
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*
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* @param[in] mask The event mask.
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* @param[in] flags The event flags.
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*/
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static inline void _unexpectedEventError(const eventmask_t mask, const eventflags_t flags) |
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{
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#if (AMIROOS_CFG_DBG == true) |
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aosDbgPrintf("CTRL: unexpected/unknown event received. mask: 0x%08X; flags: 0x%08X\n", mask, flags);
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#else /* (AMIROOS_CFG_DBG == true) */ |
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(void)(mask);
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(void)(flags);
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#endif /* (AMIROOS_CFG_DBG == true) */ |
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return;
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} |
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#if ((AMIROOS_CFG_SSSP_ENABLE == true) && (HAL_USE_RTC == TRUE)) || defined(__DOXYGEN__) |
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#if (AMIROOS_CFG_SSSP_MASTER == true) || defined(__DOXYGEN__) |
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/**
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* @brief Converter function to encode a TM value to a single unsigned 64 bit integer.
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*
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* @details Contents of the TM struct are mapped as follows:
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* bits |63 62|61 53|52 50|49 26|25 22|21 17|16 12|11 6|5 0|
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* #bits | 2 | 9 | 3 | 24 | 4 | 5 | 5 | 6 | 6 |
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* value | isdst | yday | wday | year | mon | mday | hour | min | sec |
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* range | special | [0, 365] | [0, 6] | [1900, ...] | [0, 11] | [1, 31] | [0, 23] | [0, 59] | [0, 61] |
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* The Daylight Saving Time Flag (isdsst) is encoded as follows:
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* DST not in effect -> 0
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* DST in effect -> 1
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* no information available -> 2
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*
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* @param[in] src Pointer to the TM struct to encode.
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*
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* @return An unsigned 64 bit integer, which holds the encoded time value.
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*/
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static inline uint64_t _TM2U64(struct tm* src) |
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{
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aosDbgCheck(src != NULL);
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return (((uint64_t)(src->tm_sec & 0x0000003F) << (0)) | |
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((uint64_t)(src->tm_min & 0x0000003F) << (6)) | |
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((uint64_t)(src->tm_hour & 0x0000001F) << (12)) | |
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((uint64_t)(src->tm_mday & 0x0000001F) << (17)) | |
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((uint64_t)(src->tm_mon & 0x0000000F) << (22)) | |
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((uint64_t)(src->tm_year & 0x00FFFFFF) << (26)) | |
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((uint64_t)(src->tm_wday & 0x00000007) << (50)) | |
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((uint64_t)(src->tm_yday & 0x000001FF) << (53)) | |
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((uint64_t)((src->tm_isdst == 0) ? 0 : (src->tm_isdst > 0) ? 1 : 2) << (62))); |
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} |
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/**
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* @brief Serializes 64 bit unsigned integer input and stores it in a byte array.
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* @details Serialization is performed in big-endian fashion.
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*
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* @param[out] dst Pointer to the output buffer.
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* @param[in] src Data to be serialized.
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*/
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static inline void _serializeU64(uint8_t* dst, const uint64_t src) |
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{
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aosDbgCheck(dst != NULL);
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for (uint8_t byte = 0; byte < sizeof(uint64_t); ++byte) { |
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dst[byte] = ((src >> ((sizeof(uint64_t) - (byte+1)) * 8)) & 0xFF); |
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} |
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return;
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} |
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#endif /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
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#if (AMIROOS_CFG_SSSP_MASTER != true) || defined(__DOXYGEN__) |
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/**
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* @brief Deserialize 64 bit unsigned integer data from a buffer.
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* @details Data is assumed to be serialized in big-endian fashion.
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*
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* @param[in] src Pointer to the buffer of data to be deserialzed.
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*
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* @return Deserialized 64 bit data.
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*/
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static inline uint64_t _deserializeU64(uint8_t* src) |
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{
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aosDbgCheck(src != NULL);
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uint64_t result = 0;
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for (uint8_t byte = 0; byte < sizeof(uint64_t); ++byte) { |
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result |= ((uint64_t)src[byte] << ((sizeof(uint64_t) - (byte+1)) * 8)); |
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} |
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return result;
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} |
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/**
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* @brief Converter functiomn to retrieve the encoded TM value from an unsigned 64 bit integer.
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*
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* @details For information on the encoding, please refer to @p _TM2U64 function.
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*
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* @param[out] dst The TM struct to fill with the decoded values.
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* @param[in] src Unsigned 64 bit integer holding the encoded TM value.
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*/
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static inline void _U642TM(struct tm* dst, const uint64_t src) |
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{
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aosDbgCheck(dst != NULL);
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dst->tm_sec = (src >> 0) & 0x0000003F; |
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dst->tm_min = (src >> 6) & 0x0000003F; |
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dst->tm_hour = (src >> 12) & 0x0000001F; |
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dst->tm_mday = (src >> 17) & 0x0000001F; |
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dst->tm_mon = (src >> 22) & 0x0000000F; |
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dst->tm_year = (src >> 26) & 0x00FFFFFF; |
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dst->tm_wday = (src >> 50) & 0x00000007; |
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dst->tm_yday = (src >> 53) & 0x000001FF; |
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dst->tm_isdst = (((src >> 62) & 0x03) == 0) ? 0 : (((src >> 62) & 0x03) > 0) ? 1 : -1; |
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return;
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} |
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#endif /* (AMIROOS_CFG_SSSP_MASTER != true) */ |
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#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) && (HAL_USE_RTC == TRUE) */ |
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/**
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* @brief Application entry point.
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*/
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int main(void) |
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{
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// local variables
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eventmask_t eventmask = 0;
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eventflags_t eventflags = 0;
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aos_shutdown_t shutdown = AOS_SHUTDOWN_NONE; |
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#if defined(AMIROOS_CFG_MAIN_EXTRA_THREAD_VARIABLES)
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AMIROOS_CFG_MAIN_EXTRA_THREAD_VARIABLES |
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#endif /* defined(AMIROOS_CFG_MAIN_EXTRA_THREAD_VARIABLES) */ |
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/*
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* ##########################################################################
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* # system initialization #
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* ##########################################################################
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*/
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/* hardware, kernel, and operating system initialization */
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// ChibiOS/HAL and custom hal additions (if any)
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halInit(); |
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#if defined(MODULE_INIT_HAL_EXTRA)
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MODULE_INIT_HAL_EXTRA(); |
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#endif /* defined(MODULE_INIT_HAL_EXTRA) */ |
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// ChibiOS/RT kernel and custom kernel additions (if any)
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chSysInit(); |
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#if defined(MODULE_INIT_KERNEL_EXTRA)
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MODULE_INIT_KERNEL_EXTRA(); |
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#endif /* defined(MODULE_INIT_KERNEL_EXTRA) */ |
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#if (CH_CFG_USE_REGISTRY == TRUE)
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currp->name = _threadName; |
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#endif /* (CH_CFG_USE_REGISTRY == TRUE) */ |
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// AMiRo-OS, additional interrupts and custom OS additions (if any)
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#if (AMIROOS_CFG_SHELL_ENABLE == true) |
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aosSysInit(moduleShellPrompt); |
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#else /* (AMIROOS_CFG_SHELL_ENABLE == true) */ |
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aosSysInit(NULL);
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#endif /* (AMIROOS_CFG_SHELL_ENABLE == true) */ |
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#if defined(MODULE_INIT_INTERRUPTS)
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MODULE_INIT_INTERRUPTS(); |
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#endif
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#if defined(MODULE_INIT_OS_EXTRA)
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MODULE_INIT_OS_EXTRA(); |
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#endif /* defined(MODULE_INIT_OS_EXTRA) */ |
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/* event associations */
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#if (AMIROOS_CFG_SSSP_ENABLE == true) |
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{
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eventflags_t flagsmask = AMIROOS_CFG_MAIN_LOOP_GPIOEVENT_FLAGSMASK | moduleSsspEventflagPD() | moduleSsspEventflagS(); |
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#if (AMIROOS_CFG_SSSP_MSI == true) |
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#if (AMIROOS_CFG_SSSP_STACK_START != true) |
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flagsmask |= moduleSsspEventflagDN(); |
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#endif /* (AMIROOS_CFG_SSSP_STACK_START != true) */ |
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#if (AMIROOS_CFG_SSSP_STACK_END != true) |
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flagsmask |= moduleSsspEventflagUP(); |
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#endif /* (AMIROOS_CFG_SSSP_STACK_END != true) */ |
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#endif /* (AMIROOS_CFG_SSSP_MSI == true) */ |
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chEvtRegisterMaskWithFlags(&aos.events.gpio, &_eventListenerGPIO, EVENTMASK_GPIO, flagsmask); |
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} |
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#else /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
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if (AMIROOS_CFG_MAIN_LOOP_GPIOEVENT_FLAGSMASK) {
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chEvtRegisterMaskWithFlags(&aos.events.gpio, &_eventListenerGPIO, EVENTMASK_GPIO, AMIROOS_CFG_MAIN_LOOP_GPIOEVENT_FLAGSMASK); |
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} |
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#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
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chEvtRegisterMask(&aos.events.os, &_eventListenerOS, EVENTMASK_OS); |
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#if (AMIROOS_CFG_SSSP_ENABLE == true) && (AMIROOS_CFG_SSSP_STARTUP == true) |
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/* perform SSSP basic initialization stage */
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#if defined(MODULE_SSSP_BASICINIT_HOOK)
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#if defined(MODULE_SSSP_BASICINIT_HOOK_ARGS)
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MODULE_SSSP_BASICINIT_HOOK(MODULE_SSSP_BASICINIT_HOOK_ARGS); |
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#else /* defined(MODULE_SSSP_BASICINIT_HOOK_ARGS) */ |
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MODULE_SSSP_BASICINIT_HOOK(); |
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#endif /* defined(MODULE_SSSP_BASICINIT_HOOK_ARGS) */ |
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#endif /* defined(MODULE_SSSP_BASICINIT_HOOK) */ |
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// proceed to startup stage 1.2
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#if (AMIROOS_CFG_SSSP_MASTER == true) |
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while ((shutdown == AOS_SHUTDOWN_NONE) && (aosSsspProceed(NULL, EVENTMASK_SSSPDELAY, &eventmask) != AOS_SUCCESS)) { |
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/*
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* This code is executed if the received event was not about the delay.
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* The received event could be casued by any listener.
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*/
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// GPIO event
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if (eventmask & _eventListenerGPIO.events) {
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eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
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// PD event
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if (eventflags & moduleSsspEventflagPD()) {
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shutdown = AOS_SHUTDOWN_PASSIVE; |
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} else {
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#if defined(MODULE_SSSP_STARTUP_1_1_GPIOEVENT_HOOK)
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MODULE_SSSP_STARTUP_1_1_GPIOEVENT_HOOK(eventmask, eventflags); |
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#else /* defined(MODULE_SSSP_STARTUP_1_1_GPIOEVENT_HOOK) */ |
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/* silently ignore any other GPIO events */
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#endif /* defined(MODULE_SSSP_STARTUP_1_1_GPIOEVENT_HOOK) */ |
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} |
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} |
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// OS event
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else if (eventmask & _eventListenerOS.events) { |
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eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
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_unexpectedEventError(eventmask, eventflags); |
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} |
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// unknown event
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else {
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_unexpectedEventError(eventmask, 0);
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} |
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} |
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if (shutdown == AOS_SHUTDOWN_NONE) {
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aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_STARTUP_1_2); |
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} |
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#else /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
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if (shutdown == AOS_SHUTDOWN_NONE) {
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aosSsspProceed(NULL, 0, NULL); |
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aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_STARTUP_1_2); |
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} |
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#endif /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
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// proceed to startup stage 1.3
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while ((shutdown == AOS_SHUTDOWN_NONE) && (aosSsspProceed(&_eventListenerGPIO, EVENTMASK_GPIO, &eventmask) != AOS_SUCCESS)) {
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/*
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* This code is executed if the received event was not about a deactivation of the snychronization signal.
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* The received event could be caused by any listener.
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*/
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// GPIO event
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if (eventmask & _eventListenerGPIO.events) {
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eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
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// PD event
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if (eventflags & moduleSsspEventflagPD()) {
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shutdown = AOS_SHUTDOWN_PASSIVE; |
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} else {
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#if defined(MODULE_SSSP_STARTUP_1_2_GPIOEVENT_HOOK)
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MODULE_SSSP_STARTUP_1_2_GPIOEVENT_HOOK(eventmask, eventflags); |
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#else /* defined(MODULE_SSSP_STARTUP_1_2_GPIOEVENT_HOOK) */ |
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/* silently ignore any other GPIO events */
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#endif /* defined(MODULE_SSSP_STARTUP_1_2_GPIOEVENT_HOOK) */ |
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} |
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} |
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// OS event
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else if (eventmask & _eventListenerOS.events) { |
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eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
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_unexpectedEventError(eventmask, eventflags); |
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} |
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// unknown event
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else {
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_unexpectedEventError(eventmask, 0);
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} |
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} |
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if (shutdown == AOS_SHUTDOWN_NONE) {
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aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_STARTUP_1_3); |
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} |
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// proceed to startup stage 2.1
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#if (AMIROOS_CFG_SSSP_MASTER == true) |
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while ((shutdown == AOS_SHUTDOWN_NONE) && (aosSsspProceed(NULL, EVENTMASK_SSSPDELAY, &eventmask) != AOS_SUCCESS)) { |
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/*
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* This code is executed if the received event was not about the delay.
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* The received event could be caused by any listener.
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*/
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// GPIO event
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if (eventmask & _eventListenerGPIO.events) {
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eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
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// PD event
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if (eventflags & moduleSsspEventflagPD()) {
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shutdown = AOS_SHUTDOWN_PASSIVE; |
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} else {
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#if defined(MODULE_SSSP_STARTUP_1_3_GPIOEVENT_HOOK)
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MODULE_SSSP_STARTUP_1_3_GPIOEVENT_HOOK(eventmask, eventflags); |
| 422 |
#else /* defined(MODULE_SSSP_STARTUP_1_3_GPIOEVENT_HOOK) */ |
| 423 |
/* silently ignore any other GPIO events */
|
| 424 |
#endif /* defined(MODULE_SSSP_STARTUP_1_3_GPIOEVENT_HOOK) */ |
| 425 |
} |
| 426 |
} |
| 427 |
// OS event
|
| 428 |
else if (eventmask & _eventListenerOS.events) { |
| 429 |
eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
| 430 |
_unexpectedEventError(eventmask, eventflags); |
| 431 |
} |
| 432 |
// unknown event
|
| 433 |
else {
|
| 434 |
_unexpectedEventError(eventmask, 0);
|
| 435 |
} |
| 436 |
} |
| 437 |
#else /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
| 438 |
while ((shutdown == AOS_SHUTDOWN_NONE) && (aosSsspProceed(&_eventListenerGPIO, EVENTMASK_GPIO, &eventmask) != AOS_SUCCESS)) {
|
| 439 |
/*
|
| 440 |
* This code is executed if the received event was not about a deactivation of the snychronization signal.
|
| 441 |
* The received event could be caused by any listener.
|
| 442 |
*/
|
| 443 |
// GPIO event
|
| 444 |
if (eventmask & _eventListenerGPIO.events) {
|
| 445 |
eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
| 446 |
// PD event
|
| 447 |
if (eventflags & moduleSsspEventflagPD()) {
|
| 448 |
shutdown = AOS_SHUTDOWN_PASSIVE; |
| 449 |
} else {
|
| 450 |
#if defined(MODULE_SSSP_STARTUP_1_2_GPIOEVENT_HOOK)
|
| 451 |
MODULE_SSSP_STARTUP_1_2_GPIOEVENT_HOOK(eventmask, eventflags); |
| 452 |
#else /* defined(MODULE_SSSP_STARTUP_1_2_GPIOEVENT_HOOK) */ |
| 453 |
/* silently ignore any other GPIO events */
|
| 454 |
#endif /* defined(MODULE_SSSP_STARTUP_1_2_GPIOEVENT_HOOK) */ |
| 455 |
} |
| 456 |
} |
| 457 |
// OS event
|
| 458 |
else if (eventmask & _eventListenerOS.events) { |
| 459 |
eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
| 460 |
_unexpectedEventError(eventmask, eventflags); |
| 461 |
} |
| 462 |
// unknown event
|
| 463 |
else {
|
| 464 |
_unexpectedEventError(eventmask, 0);
|
| 465 |
} |
| 466 |
} |
| 467 |
#endif /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
| 468 |
if (shutdown == AOS_SHUTDOWN_NONE) {
|
| 469 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_STARTUP_2_1); |
| 470 |
} |
| 471 |
|
| 472 |
#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) && (AMIROOS_CFG_SSSP_STARTUP == true) */ |
| 473 |
|
| 474 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_1)
|
| 475 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_1_ARGS)
|
| 476 |
AMIROOS_CFG_MAIN_INIT_HOOK_1(AMIROOS_CFG_MAIN_INIT_HOOK_1_ARGS); |
| 477 |
#else /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_1_ARGS) */ |
| 478 |
AMIROOS_CFG_MAIN_INIT_HOOK_1(); |
| 479 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_1_ARGS) */ |
| 480 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_1) */ |
| 481 |
|
| 482 |
/* periphery communication interfaces initialization */
|
| 483 |
#if defined(MODULE_INIT_PERIPHERY_IF)
|
| 484 |
// module specific initialization
|
| 485 |
MODULE_INIT_PERIPHERY_IF(); |
| 486 |
#endif /* defined(MODULE_INIT_PERIPHERY_IF) */ |
| 487 |
#if defined(MODULE_HAL_PROGIF)
|
| 488 |
// user interface
|
| 489 |
aosIOChannelInit(&_stdiochannel, (BaseAsynchronousChannel*)&MODULE_HAL_PROGIF); |
| 490 |
aosIOChannelOutputEnable(&_stdiochannel); |
| 491 |
aosIOStreamAddChannel(&aos.iostream, &_stdiochannel); |
| 492 |
#if (AMIROOS_CFG_SHELL_ENABLE == true) |
| 493 |
aosShellChannelInit(&_stdshellchannel, (BaseAsynchronousChannel*)&MODULE_HAL_PROGIF); |
| 494 |
aosShellChannelInputEnable(&_stdshellchannel); |
| 495 |
aosShellChannelOutputEnable(&_stdshellchannel); |
| 496 |
aosShellStreamAddChannel(&aos.shell.stream, &_stdshellchannel); |
| 497 |
#endif /* (AMIROOS_CFG_SHELL_ENABLE == true) */ |
| 498 |
#endif /* defined(MODULE_HAL_PROGIF) */ |
| 499 |
|
| 500 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_2)
|
| 501 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_2_ARGS)
|
| 502 |
AMIROOS_CFG_MAIN_INIT_HOOK_2(AMIROOS_CFG_MAIN_INIT_HOOK_2_ARGS); |
| 503 |
#else /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_2_ARGS) */ |
| 504 |
AMIROOS_CFG_MAIN_INIT_HOOK_2(); |
| 505 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_2_ARGS) */ |
| 506 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_2) */ |
| 507 |
|
| 508 |
/* module is ready -> print welcome prompt */
|
| 509 |
aosprintf("\n");
|
| 510 |
aosprintf("######################################################################\n");
|
| 511 |
aosprintf("# AMiRo-OS is an operating system designed for the Autonomous Mini #\n");
|
| 512 |
aosprintf("# Robot (AMiRo) platform. #\n");
|
| 513 |
aosprintf("# Copyright (C) 2016..2020 Thomas Schöpping et al. #\n");
|
| 514 |
aosprintf("# #\n");
|
| 515 |
aosprintf("# This is free software; see the source for copying conditions. #\n");
|
| 516 |
aosprintf("# There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR #\n");
|
| 517 |
aosprintf("# A PARTICULAR PURPOSE. #\n");
|
| 518 |
aosprintf("# The development of this software was supported by the Excellence #\n");
|
| 519 |
aosprintf("# Cluster EXC 227 Cognitive Interaction Technology. The Excellence #\n");
|
| 520 |
aosprintf("# Cluster EXC 227 is a grant of the Deutsche Forschungsgemeinschaft #\n");
|
| 521 |
aosprintf("# (DFG) in the context of the German Excellence Initiative. #\n");
|
| 522 |
aosprintf("######################################################################\n");
|
| 523 |
aosprintf("\n");
|
| 524 |
|
| 525 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_3)
|
| 526 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_3_ARGS)
|
| 527 |
AMIROOS_CFG_MAIN_INIT_HOOK_3(AMIROOS_CFG_MAIN_INIT_HOOK_3_ARGS); |
| 528 |
#else /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_3_ARGS) */ |
| 529 |
AMIROOS_CFG_MAIN_INIT_HOOK_3(); |
| 530 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_3_ARGS) */ |
| 531 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_3) */ |
| 532 |
|
| 533 |
#if (AMIROOS_CFG_TESTS_ENABLE == true) |
| 534 |
#if defined(MODULE_INIT_TESTS)
|
| 535 |
MODULE_INIT_TESTS(); |
| 536 |
#else /* defined(MODULE_INIT_TESTS) */ |
| 537 |
#warning "AMIROOS_CFG_TESTS_ENABLE set to true, but MODULE_INIT_TESTS() not defined" |
| 538 |
#endif /* defined(MODULE_INIT_TESTS) */ |
| 539 |
#endif /* (AMIROOS_CFG_TESTS_ENABLE == true) */ |
| 540 |
|
| 541 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_4)
|
| 542 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_4_ARGS)
|
| 543 |
AMIROOS_CFG_MAIN_INIT_HOOK_4(AMIROOS_CFG_MAIN_INIT_HOOK_4_ARGS); |
| 544 |
#else /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_4_ARGS) */ |
| 545 |
AMIROOS_CFG_MAIN_INIT_HOOK_4(); |
| 546 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_4_ARGS) */ |
| 547 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_4) */ |
| 548 |
|
| 549 |
#if (AMIROOS_CFG_SSSP_ENABLE == true) |
| 550 |
|
| 551 |
// proceed to startup stage 2.2
|
| 552 |
#if (AMIROOS_CFG_SSSP_MASTER == true) |
| 553 |
while ((shutdown == AOS_SHUTDOWN_NONE) && (aosSsspProceed(NULL, EVENTMASK_SSSPDELAY, &eventmask) != AOS_SUCCESS)) { |
| 554 |
/*
|
| 555 |
* This code is executed if the received event was not about the delay.
|
| 556 |
* The received event could be caused by any listener.
|
| 557 |
*/
|
| 558 |
// GPIO event
|
| 559 |
if (eventmask & _eventListenerGPIO.events) {
|
| 560 |
eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
| 561 |
// PD event
|
| 562 |
if (eventflags & moduleSsspEventflagPD()) {
|
| 563 |
shutdown = AOS_SHUTDOWN_PASSIVE; |
| 564 |
} else {
|
| 565 |
#if defined(MODULE_SSSP_STARTUP_1_3_GPIOEVENT_HOOK)
|
| 566 |
MODULE_SSSP_STARTUP_1_3_GPIOEVENT_HOOK(eventmask, eventflags); |
| 567 |
#else /* defined(MODULE_SSSP_STARTUP_1_3_GPIOEVENT_HOOK) */ |
| 568 |
/* silently ignore any other GPIO events */
|
| 569 |
#endif /* defined(MODULE_SSSP_STARTUP_1_3_GPIOEVENT_HOOK) */ |
| 570 |
} |
| 571 |
} |
| 572 |
// OS event
|
| 573 |
else if (eventmask & _eventListenerOS.events) { |
| 574 |
eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
| 575 |
_unexpectedEventError(eventmask, eventflags); |
| 576 |
} |
| 577 |
// unknown event
|
| 578 |
else {
|
| 579 |
_unexpectedEventError(eventmask, 0);
|
| 580 |
} |
| 581 |
} |
| 582 |
if (shutdown == AOS_SHUTDOWN_NONE) {
|
| 583 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_STARTUP_2_2); |
| 584 |
} |
| 585 |
#else /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
| 586 |
if (shutdown == AOS_SHUTDOWN_NONE) {
|
| 587 |
aosSsspProceed(NULL, 0, NULL); |
| 588 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_STARTUP_2_2); |
| 589 |
} |
| 590 |
#endif /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
| 591 |
|
| 592 |
// proceed to startup stage 3 (MSI is enabled), or to operation phase (no MSI)
|
| 593 |
while ((shutdown == AOS_SHUTDOWN_NONE) && (aosSsspProceed(&_eventListenerGPIO, EVENTMASK_GPIO, &eventmask) != AOS_SUCCESS)) {
|
| 594 |
/*
|
| 595 |
* This code is executed if the received event was not about a deactivation of the snychronization signal.
|
| 596 |
* The received event could be caused by any listener.
|
| 597 |
*/
|
| 598 |
// GPIO event
|
| 599 |
if (eventmask & _eventListenerGPIO.events) {
|
| 600 |
eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
| 601 |
// PD event
|
| 602 |
if (eventflags & moduleSsspEventflagPD()) {
|
| 603 |
shutdown = AOS_SHUTDOWN_PASSIVE; |
| 604 |
} else {
|
| 605 |
#if defined(MODULE_SSSP_STARTUP_2_2_GPIOEVENT_HOOK)
|
| 606 |
MODULE_SSSP_STARTUP_2_2_GPIOEVENT_HOOK(eventmask, eventflags); |
| 607 |
#else /* defined(MODULE_SSSP_STARTUP_2_2_GPIOEVENT_HOOK) */ |
| 608 |
/* silently ignore any other GPIO events */
|
| 609 |
#endif /* defined(MODULE_SSSP_STARTUP_2_2_GPIOEVENT_HOOK) */ |
| 610 |
} |
| 611 |
} |
| 612 |
// OS event
|
| 613 |
else if (eventmask & _eventListenerOS.events) { |
| 614 |
eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
| 615 |
_unexpectedEventError(eventmask, eventflags); |
| 616 |
} |
| 617 |
// unknown event
|
| 618 |
else {
|
| 619 |
_unexpectedEventError(eventmask, 0);
|
| 620 |
} |
| 621 |
} |
| 622 |
if (shutdown == AOS_SHUTDOWN_NONE) {
|
| 623 |
#if (AMIROOS_CFG_SSSP_MSI == true) |
| 624 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_STARTUP_3); |
| 625 |
#else /* (AMIROOS_CFG_SSSP_MSI == true) */ |
| 626 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_OPERATION); |
| 627 |
#endif /* (AMIROOS_CFG_SSSP_MSI == true) */ |
| 628 |
} |
| 629 |
|
| 630 |
/*
|
| 631 |
* There must be no delay at this point, thus no hook allowed.
|
| 632 |
*/
|
| 633 |
|
| 634 |
#if (AMIROOS_CFG_SSSP_MSI == true) |
| 635 |
{
|
| 636 |
// initialize temporary MSI data
|
| 637 |
aos_ssspmsidata_t msidata; |
| 638 |
aosSsspMsiInit(&msidata, EVENTMASK_SSSPDELAY, EVENTMASK_SSSPTIMEOUT, &_eventListenerGPIO); |
| 639 |
|
| 640 |
// execute module stack initialization (MSI) but react to unrelated events as well
|
| 641 |
while ((shutdown == AOS_SHUTDOWN_NONE) && (aos.sssp.stage != AOS_SSSP_STAGE_OPERATION)) {
|
| 642 |
// execute MSI routine
|
| 643 |
aosSsspMsi(&msidata, &eventmask); |
| 644 |
// handly event (if any)
|
| 645 |
if (eventmask) {
|
| 646 |
// GPIO event
|
| 647 |
if (eventmask & _eventListenerGPIO.events) {
|
| 648 |
eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
| 649 |
// PD event
|
| 650 |
if (eventflags & moduleSsspEventflagPD()) {
|
| 651 |
shutdown = AOS_SHUTDOWN_PASSIVE; |
| 652 |
} else {
|
| 653 |
#if defined(MODULE_SSSP_STARTUP_3_GPIOEVENT_HOOK)
|
| 654 |
MODULE_SSSP_STARTUP_3_GPIOEVENT_HOOK(eventmask, eventflags); |
| 655 |
#else /* defined(MODULE_SSSP_STARTUP_3_GPIOEVENT_HOOK) */ |
| 656 |
/* silently ignore any other GPIO events */
|
| 657 |
#endif /* defined(MODULE_SSSP_STARTUP_3_GPIOEVENT_HOOK) */ |
| 658 |
} |
| 659 |
} |
| 660 |
// OS event
|
| 661 |
else if (eventmask & _eventListenerOS.events) { |
| 662 |
eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
| 663 |
_unexpectedEventError(eventmask, eventflags); |
| 664 |
} |
| 665 |
// unknown event
|
| 666 |
else {
|
| 667 |
_unexpectedEventError(eventmask, 0);
|
| 668 |
} |
| 669 |
} |
| 670 |
} |
| 671 |
} |
| 672 |
|
| 673 |
#if (HAL_USE_RTC == TRUE)
|
| 674 |
|
| 675 |
/*
|
| 676 |
* calendar synchronization
|
| 677 |
*
|
| 678 |
* Although calendar synchronization does not inherently rely on SSSP, this
|
| 679 |
* implementation uses the moduleSsspBcbX() functions, defined by SSSP in
|
| 680 |
* order to save redundant code. Furthermore, it is rather unlikely that
|
| 681 |
* system wide synchronization of calendars is desired when SSSP is disabled
|
| 682 |
* anyway.
|
| 683 |
*/
|
| 684 |
if (shutdown == AOS_SHUTDOWN_NONE) {
|
| 685 |
#if (AMIROOS_CFG_SSSP_MASTER == true) |
| 686 |
// temporary variables
|
| 687 |
struct tm t;
|
| 688 |
uint8_t buffer[sizeof(uint64_t)];
|
| 689 |
|
| 690 |
// get current date/time
|
| 691 |
aosSysGetDateTime(&t); |
| 692 |
// encode & serialize
|
| 693 |
_serializeU64(buffer, _TM2U64(&t)); |
| 694 |
// transmit
|
| 695 |
aosDbgPrintf("transmitting current date/time...\t");
|
| 696 |
if (moduleSsspBcbTransmit(buffer, sizeof(uint64_t)) == AOS_SSSP_BCB_SUCCESS) { |
| 697 |
aosDbgPrintf("ok\n");
|
| 698 |
} else {
|
| 699 |
aosDbgPrintf("fail\n");
|
| 700 |
} |
| 701 |
#else /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
| 702 |
// temporary variables
|
| 703 |
aos_timestamp_t start, now; |
| 704 |
aos_ssspbcbstatus_t bcbstatus; |
| 705 |
uint8_t buffer[sizeof(uint64_t)];
|
| 706 |
struct tm t;
|
| 707 |
|
| 708 |
// receive
|
| 709 |
aosDbgPrintf("receiving current date/time...\t");
|
| 710 |
aosSysGetUptime(&start); |
| 711 |
do {
|
| 712 |
bcbstatus = moduleSsspBcbReceive(buffer, sizeof(uint64_t));
|
| 713 |
aosSysGetUptime(&now); |
| 714 |
} while ((bcbstatus != AOS_SSSP_BCB_SUCCESS) && ((now - start) < AOS_SSSP_TIMEOUT));
|
| 715 |
// if something was received
|
| 716 |
if (bcbstatus == AOS_SSSP_BCB_SUCCESS) {
|
| 717 |
// deserialize & decode
|
| 718 |
_U642TM(&t, _deserializeU64(buffer)); |
| 719 |
// set current date/time
|
| 720 |
aosSysSetDateTime(&t); |
| 721 |
aosDbgPrintf("ok\n");
|
| 722 |
} else {
|
| 723 |
aosDbgPrintf("fail\n");
|
| 724 |
} |
| 725 |
#endif /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
| 726 |
} |
| 727 |
|
| 728 |
#endif /* (HAL_USE_RTC == TRUE) */ |
| 729 |
#endif /* (AMIROOS_CFG_SSSP_MSI == true) */ |
| 730 |
|
| 731 |
#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
| 732 |
|
| 733 |
/* completely start AMiRo-OS */
|
| 734 |
if (shutdown == AOS_SHUTDOWN_NONE) {
|
| 735 |
aosSysStart(); |
| 736 |
} |
| 737 |
|
| 738 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_5)
|
| 739 |
#if defined(AMIROOS_CFG_MAIN_INIT_HOOK_5_ARGS)
|
| 740 |
AMIROOS_CFG_MAIN_INIT_HOOK_5(AMIROOS_CFG_MAIN_INIT_HOOK_5_ARGS); |
| 741 |
#else /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_5_ARGS) */ |
| 742 |
AMIROOS_CFG_MAIN_INIT_HOOK_5(); |
| 743 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_5_ARGS) */ |
| 744 |
#endif /* defined(AMIROOS_CFG_MAIN_INIT_HOOK_5) */ |
| 745 |
|
| 746 |
/*
|
| 747 |
* ##########################################################################
|
| 748 |
* # infinite loop #
|
| 749 |
* ##########################################################################
|
| 750 |
*/
|
| 751 |
|
| 752 |
#if (AMIROOS_CFG_SSSP_ENABLE == true) |
| 753 |
/* ignore all SSSP signal events, except for PD and configured events */
|
| 754 |
eventflags = moduleSsspEventflagS(); |
| 755 |
#if (AMIROOS_CFG_SSSP_MSI == true) |
| 756 |
#if (AMIROOS_CFG_SSSP_STACK_START != true) |
| 757 |
eventflags |= moduleSsspEventflagDN(); |
| 758 |
#endif /* (AMIROOS_CFG_SSSP_STACK_START != true) */ |
| 759 |
#if (AMIROOS_CFG_SSSP_STACK_END != true) |
| 760 |
eventflags |= moduleSsspEventflagUP(); |
| 761 |
#endif /* (AMIROOS_CFG_SSSP_STACK_END != true) */ |
| 762 |
#endif /* (AMIROOS_CFG_SSSP_MSI == true) */ |
| 763 |
eventflags &= ~((eventflags_t)AMIROOS_CFG_MAIN_LOOP_GPIOEVENT_FLAGSMASK); |
| 764 |
_eventListenerGPIO.wflags &= ~eventflags; |
| 765 |
#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
| 766 |
|
| 767 |
// sleep until a shutdown event is received
|
| 768 |
while (shutdown == AOS_SHUTDOWN_NONE) {
|
| 769 |
// wait for an event
|
| 770 |
#if (AMIROOS_CFG_MAIN_LOOP_TIMEOUT != 0) |
| 771 |
eventmask = chEvtWaitOneTimeout(ALL_EVENTS, chTimeUS2I(AMIROOS_CFG_MAIN_LOOP_TIMEOUT)); |
| 772 |
#else /* (AMIROOS_CFG_MAIN_LOOP_TIMEOUT != 0) */ |
| 773 |
eventmask = chEvtWaitOne(ALL_EVENTS); |
| 774 |
#endif /* (AMIROOS_CFG_MAIN_LOOP_TIMEOUT != 0) */ |
| 775 |
|
| 776 |
#if defined(AMIROOS_CFG_MAIN_LOOP_HOOK_1)
|
| 777 |
#if defined(AMIROOS_CFG_MAIN_LOOP_HOOK_1_ARGS)
|
| 778 |
AMIROOS_CFG_MAIN_LOOP_HOOK_1(AMIROOS_CFG_MAIN_LOOP_HOOK_1_ARGS); |
| 779 |
#else /* defined(AMIROOS_CFG_MAIN_LOOP_HOOK_1_ARGS) */ |
| 780 |
AMIROOS_CFG_MAIN_LOOP_HOOK_1(); |
| 781 |
#endif /* defined(AMIROOS_CFG_MAIN_LOOP_HOOK_1_ARGS) */ |
| 782 |
#endif /* defined(AMIROOS_CFG_MAIN_LOOP_HOOK_1) */ |
| 783 |
|
| 784 |
switch (eventmask) {
|
| 785 |
// if this was an GPIO event
|
| 786 |
case EVENTMASK_GPIO:
|
| 787 |
// evaluate flags
|
| 788 |
eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
| 789 |
#if (AMIROOS_CFG_SSSP_ENABLE == true) |
| 790 |
// PD event
|
| 791 |
if (eventflags & moduleSsspEventflagPD()) {
|
| 792 |
aosSsspShutdownInit(false);
|
| 793 |
shutdown = AOS_SHUTDOWN_PASSIVE; |
| 794 |
} |
| 795 |
// all other events
|
| 796 |
#if defined(MODULE_MAIN_LOOP_GPIOEVENT)
|
| 797 |
else {
|
| 798 |
MODULE_MAIN_LOOP_GPIOEVENT(eventflags); |
| 799 |
} |
| 800 |
#endif /* defined(MODULE_MAIN_LOOP_GPIOEVENT) */ |
| 801 |
#else /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
| 802 |
#if defined(MODULE_MAIN_LOOP_GPIOEVENT)
|
| 803 |
MODULE_MAIN_LOOP_GPIOEVENT(eventflags); |
| 804 |
#endif /* defined(MODULE_MAIN_LOOP_GPIOEVENT) */ |
| 805 |
#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
| 806 |
break;
|
| 807 |
|
| 808 |
// if this was an OS event
|
| 809 |
case EVENTMASK_OS:
|
| 810 |
// evaluate flags
|
| 811 |
eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
| 812 |
switch (eventflags) {
|
| 813 |
#if (AMIROOS_CFG_BOOTLOADER == AOS_BOOTLOADER_NONE)
|
| 814 |
case AOS_SYSTEM_EVENTFLAGS_SHUTDOWN_MASK:
|
| 815 |
shutdown = AOS_SHUTDOWN_ACTIVE; |
| 816 |
break;
|
| 817 |
#elif (AMIROOS_CFG_BOOTLOADER == AOS_BOOTLOADER_AMiRoBLT)
|
| 818 |
case AOS_SYSTEM_EVENTFLAGS_SHUTDOWN_HIBERNATE:
|
| 819 |
shutdown = AOS_SHUTDOWN_HIBERNATE; |
| 820 |
break;
|
| 821 |
case AOS_SYSTEM_EVENTFLAGS_SHUTDOWN_DEEPSLEEP:
|
| 822 |
shutdown = AOS_SHUTDOWN_DEEPSLEEP; |
| 823 |
break;
|
| 824 |
case AOS_SYSTEM_EVENTFLAGS_SHUTDOWN_TRANSPORTATION:
|
| 825 |
shutdown = AOS_SHUTDOWN_TRANSPORTATION; |
| 826 |
break;
|
| 827 |
case AOS_SYSTEM_EVENTFLAGS_SHUTDOWN_RESTART:
|
| 828 |
shutdown = AOS_SHUTDOWN_RESTART; |
| 829 |
break;
|
| 830 |
case AOS_SYSTEM_EVENTFLAGS_SHUTDOWN_PASSIVE:
|
| 831 |
_unexpectedEventError(eventmask, eventflags); |
| 832 |
break;
|
| 833 |
#endif /* (AMIROOS_CFG_BOOTLOADER == X) */ |
| 834 |
default:
|
| 835 |
_unexpectedEventError(eventmask, eventflags); |
| 836 |
break;
|
| 837 |
} |
| 838 |
break;
|
| 839 |
|
| 840 |
// if this was any other event (should be impossible to occur)
|
| 841 |
default:
|
| 842 |
eventflags = 0;
|
| 843 |
#if (AMIROOS_CFG_MAIN_LOOP_TIMEOUT == 0) |
| 844 |
_unexpectedEventError(eventmask, eventflags); |
| 845 |
#endif /* (AMIROOS_CFG_MAIN_LOOP_TIMEOUT == 0) */ |
| 846 |
break;
|
| 847 |
} |
| 848 |
|
| 849 |
#if (AMIROOS_CFG_SSSP_ENABLE == true) |
| 850 |
|
| 851 |
/*
|
| 852 |
* Re-anable the S signal GPIO event.
|
| 853 |
* Note that events for the optional signals UP and DN are not enabled as they are not utilized during SSSP shutdown phase.
|
| 854 |
*/
|
| 855 |
chSysLock(); |
| 856 |
_eventListenerGPIO.wflags |= moduleSsspEventflagS(); |
| 857 |
chSysUnlock(); |
| 858 |
|
| 859 |
#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
| 860 |
|
| 861 |
#if defined(AMIROOS_CFG_MAIN_LOOP_HOOK_2)
|
| 862 |
#if defined(AMIROOS_CFG_MAIN_LOOP_HOOK_2_ARGS)
|
| 863 |
AMIROOS_CFG_MAIN_LOOP_HOOK_2(AMIROOS_CFG_MAIN_LOOP_HOOK_2_ARGS); |
| 864 |
#else /* defined(AMIROOS_CFG_MAIN_LOOP_HOOK_2_ARGS) */ |
| 865 |
AMIROOS_CFG_MAIN_LOOP_HOOK_2(); |
| 866 |
#endif /* defined(AMIROOS_CFG_MAIN_LOOP_HOOK_2_ARGS) */ |
| 867 |
#endif /* defined(AMIROOS_CFG_MAIN_LOOP_HOOK_2) */ |
| 868 |
} |
| 869 |
|
| 870 |
/*
|
| 871 |
* ##########################################################################
|
| 872 |
* # system shutdown #
|
| 873 |
* ##########################################################################
|
| 874 |
*/
|
| 875 |
|
| 876 |
aosDbgAssert(shutdown != AOS_SHUTDOWN_NONE); |
| 877 |
|
| 878 |
// initialize/acknowledge shutdown
|
| 879 |
aosSysShutdownInit(shutdown); |
| 880 |
#if (AMIROOS_CFG_SSSP_ENABLE == true) |
| 881 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_SHUTDOWN_1_2); |
| 882 |
#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
| 883 |
|
| 884 |
#if defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_1)
|
| 885 |
#if defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_1_ARGS)
|
| 886 |
AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_1(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_1_ARGS); |
| 887 |
#else /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_1_ARGS) */ |
| 888 |
AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_1(); |
| 889 |
#endif /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_1_ARGS) */ |
| 890 |
#endif /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_1) */ |
| 891 |
|
| 892 |
// wait for all threads to terminate
|
| 893 |
aosSysStop(); |
| 894 |
|
| 895 |
#if defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_2)
|
| 896 |
#if defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_2_ARGS)
|
| 897 |
AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_2(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_2_ARGS); |
| 898 |
#else /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_2_ARGS) */ |
| 899 |
AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_2(); |
| 900 |
#endif /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_2_ARGS) */ |
| 901 |
#endif /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_2) */ |
| 902 |
|
| 903 |
// deinitialize system
|
| 904 |
aosSysDeinit(); |
| 905 |
|
| 906 |
#if defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_3)
|
| 907 |
#if defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_3_ARGS)
|
| 908 |
AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_3(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_3_ARGS); |
| 909 |
#else /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_3_ARGS) */ |
| 910 |
AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_3(); |
| 911 |
#endif /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_3_ARGS) */ |
| 912 |
#endif /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_3) */ |
| 913 |
|
| 914 |
/* stop all periphery communication interfaces */
|
| 915 |
#if defined(MODULE_SHUTDOWN_PERIPHERY_IF)
|
| 916 |
MODULE_SHUTDOWN_PERIPHERY_IF(); |
| 917 |
#endif /* defined(MODULE_SHUTDOWN_PERIPHERY_IF) */ |
| 918 |
|
| 919 |
#if defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_4)
|
| 920 |
#if defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_4_ARGS)
|
| 921 |
AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_4(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_4_ARGS); |
| 922 |
#else /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_4_ARGS) */ |
| 923 |
AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_4(); |
| 924 |
#endif /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_4_ARGS) */ |
| 925 |
#endif /* defined(AMIROOS_CFG_MAIN_SHUTDOWN_HOOK_4) */ |
| 926 |
|
| 927 |
#if (AMIROOS_CFG_SSSP_ENABLE == true) |
| 928 |
|
| 929 |
// proceed to SSSP shutdown stage 1.3
|
| 930 |
aosSsspProceed(NULL, 0, NULL); |
| 931 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_SHUTDOWN_1_3); |
| 932 |
|
| 933 |
#if (AMIROOS_CFG_SSSP_SHUTDOWN == true) |
| 934 |
|
| 935 |
/* AMiRo-OS performs SSSP shutdown phase
|
| 936 |
* NOTE:
|
| 937 |
* The initiating module could deactivate PD at this point to indicate a restart rather than a shutdown request.
|
| 938 |
* AMiRo-OS does not support restart though, thus the signal is not changed.
|
| 939 |
*/
|
| 940 |
|
| 941 |
// proceed to SSSP shutdown stage 2.1
|
| 942 |
while (aosSsspProceed(&_eventListenerGPIO, EVENTMASK_GPIO, &eventmask) != AOS_SUCCESS) {
|
| 943 |
/*
|
| 944 |
* This code is executed if the received event was not about a deactivation of the synchronization signal.
|
| 945 |
* The received event could be caused by any listener.
|
| 946 |
*/
|
| 947 |
// GPIO event
|
| 948 |
if (eventmask & _eventListenerGPIO.events) {
|
| 949 |
eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
| 950 |
#if defined(MODULE_SSSP_SHUTDOWN_1_3_GPIOEVENT_HOOK)
|
| 951 |
MODULE_SSSP_SHUTDOWN_1_3_GPIOEVENT_HOOK(eventmask, eventflags); |
| 952 |
#else /* defined(MODULE_SSSP_SHUTDOWN_1_3_GPIOEVENT_HOOK) */ |
| 953 |
/* silently ignore any other GPIO events */
|
| 954 |
#endif /* defined(MODULE_SSSP_SHUTDOWN_1_3_GPIOEVENT_HOOK) */ |
| 955 |
} |
| 956 |
// OS event
|
| 957 |
else if (eventmask & _eventListenerOS.events) { |
| 958 |
eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
| 959 |
_unexpectedEventError(eventmask, eventflags); |
| 960 |
} |
| 961 |
// unknown event
|
| 962 |
else {
|
| 963 |
_unexpectedEventError(eventmask, 0);
|
| 964 |
} |
| 965 |
} |
| 966 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_SHUTDOWN_2_1); |
| 967 |
|
| 968 |
// proceed to SSSP shutdown stage 2.2
|
| 969 |
aosSsspProceed(NULL, 0, &eventmask); |
| 970 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_SHUTDOWN_2_2); |
| 971 |
if (shutdown == AOS_SHUTDOWN_PASSIVE) {
|
| 972 |
aosDbgPrintf("%s request received\n", eventmask ? "shutdown" : "restart"); |
| 973 |
} |
| 974 |
/* NOTE:
|
| 975 |
* Actually the call of aosSsspProceed() returned an indicator, whether a shutdown or restart has been initiated.
|
| 976 |
* Since AMiRo-OS does not support restart, this return value is ignored and shutdown is assumed.
|
| 977 |
*/
|
| 978 |
|
| 979 |
// the initiating module broadcasts the shutdown identifier
|
| 980 |
if (shutdown != AOS_SHUTDOWN_PASSIVE) {
|
| 981 |
// since AMiRo-OS does not support multiple ways to shutdown or restart, the special identifier 0 is broadcasted.
|
| 982 |
aosSsspShutdownBroadcastIdentifier(0);
|
| 983 |
} |
| 984 |
// passive modules receive the broadcasted identifier
|
| 985 |
else {
|
| 986 |
unsigned int identifier = 0; |
| 987 |
|
| 988 |
// receive the identifier, which specifies the type of shutdown/restart
|
| 989 |
while ((eventmask = aosSsspShutdownWaitForIdentifierPulse(&_eventListenerGPIO, moduleSsspEventflagS(), EVENTMASK_SSSPDELAY, &identifier)) != EVENTMASK_SSSPDELAY) {
|
| 990 |
// GPIO event
|
| 991 |
if (eventmask & _eventListenerGPIO.events) {
|
| 992 |
eventflags = chEvtGetAndClearFlags(&_eventListenerGPIO); |
| 993 |
#if defined(MODULE_SSSP_SHUTDOWN_2_2_GPIOEVENT_HOOK)
|
| 994 |
MODULE_SSSP_SHUTDOWN_2_2_GPIOEVENT_HOOK(eventmask, eventflags); |
| 995 |
#else /* defined(MODULE_SSSP_SHUTDOWN_2_2_GPIOEVENT_HOOK) */ |
| 996 |
/* silently ignore any other GPIO events */
|
| 997 |
#endif /* defined(MODULE_SSSP_SHUTDOWN_2_2_GPIOEVENT_HOOK) */ |
| 998 |
/* silently ignore any GPIO events */
|
| 999 |
} |
| 1000 |
// OS event
|
| 1001 |
else if (eventmask & _eventListenerOS.events) { |
| 1002 |
eventflags = chEvtGetAndClearFlags(&_eventListenerOS); |
| 1003 |
_unexpectedEventError(eventmask, eventflags); |
| 1004 |
} |
| 1005 |
// unknown event
|
| 1006 |
else {
|
| 1007 |
_unexpectedEventError(eventmask, 0);
|
| 1008 |
} |
| 1009 |
} |
| 1010 |
|
| 1011 |
// Since AMiRo-OS does not support multiple ways to shutdown or restart, the identifier is ignored.
|
| 1012 |
} |
| 1013 |
|
| 1014 |
// proceed to SSSP shutdown stage 2.3
|
| 1015 |
aosSsspProceed(NULL, 0, NULL); |
| 1016 |
aosDbgAssert(aos.sssp.stage == AOS_SSSP_STAGE_SHUTDOWN_2_3); |
| 1017 |
|
| 1018 |
/*
|
| 1019 |
* Since AMiRo-OS does only support one basic shutdown and no restart at all, the final shutdown is kept very simple.
|
| 1020 |
*/
|
| 1021 |
|
| 1022 |
// disable interrupts
|
| 1023 |
irqDeinit(); |
| 1024 |
chSysDisable(); |
| 1025 |
|
| 1026 |
chThdExit(MSG_OK); |
| 1027 |
return MSG_OK;
|
| 1028 |
|
| 1029 |
#else /* (AMIROOS_CFG_SSSP_SHUTDOWN == true) */ |
| 1030 |
|
| 1031 |
/* hand over to the bootloader to perform SSSP shutdown phase */
|
| 1032 |
aosSysShutdownToBootloader(shutdown); |
| 1033 |
|
| 1034 |
aosDbgAssertMsg(false, "AMiRo-OS must not proceed to this point!"); |
| 1035 |
chThdExit(MSG_RESET); |
| 1036 |
return MSG_RESET;
|
| 1037 |
|
| 1038 |
#endif /* (AMIROOS_CFG_SSSP_SHUTDOWN == true) */ |
| 1039 |
|
| 1040 |
#else /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
| 1041 |
|
| 1042 |
/*
|
| 1043 |
* Depending on the configured bootloader, trivial shutdown is either executed by AMiRo-OS or by that bootloader.
|
| 1044 |
*/
|
| 1045 |
#if (AMIROOS_CFG_BOOTLOADER == AOS_BOOTLOADER_NONE)
|
| 1046 |
|
| 1047 |
/* AMiRo-OS performs trivial shutdown */
|
| 1048 |
|
| 1049 |
// disable interrupts
|
| 1050 |
irqDeinit(); |
| 1051 |
chSysDisable(); |
| 1052 |
|
| 1053 |
chThdExit(MSG_OK); |
| 1054 |
return MSG_OK;
|
| 1055 |
|
| 1056 |
#elif (AMIROOS_CFG_BOOTLOADER == AOS_BOOTLOADER_AMiRoBLT)
|
| 1057 |
|
| 1058 |
/* AMiRo-BLT performns shutdown */
|
| 1059 |
aosSysShutdownToBootloader(shutdown); |
| 1060 |
|
| 1061 |
aosDbgAssertMsg(false, "AMiRo-OS must not proceed to this point!"); |
| 1062 |
chThdExit(MSG_RESET); |
| 1063 |
return MSG_RESET;
|
| 1064 |
|
| 1065 |
#endif /* (AMIROOS_CFG_BOOTLOADER == X) */ |
| 1066 |
#endif /* (AMIROOS_CFG_SSSP_ENABLE == true) */ |
| 1067 |
} |
| 1068 |
|
| 1069 |
/******************************************************************************/
|
| 1070 |
/* EXPORTED FUNCTIONS */
|
| 1071 |
/******************************************************************************/
|
| 1072 |
|
| 1073 |
/** @} */
|