Revision 510b93cc core/src/aos_sssp.c
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/* LOCAL VARIABLES */ |
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/******************************************************************************/ |
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#if (AMIROOS_CFG_SSSP_MASTER == true) || defined (__DOXYGEN__) |
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/** |
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* @brief A timer event based delays. |
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*/ |
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*/ |
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static event_listener_t _eventListenerDelay; |
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#endif /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
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/******************************************************************************/ |
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/* LOCAL FUNCTIONS */ |
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/******************************************************************************/ |
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#if (AMIROOS_CFG_SSSP_MASTER == true) || defined (__DOXYGEN__) |
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/** |
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* @brief General callback function to be used for any local timers. |
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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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/** |
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* @brief Waits for the S signal to switch to the desired state. |
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* |
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return AOS_FAILURE; |
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} |
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#if (AMIROOS_CFG_SSSP_MASTER == true) || defined(__DOXYGEN__) |
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/** |
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* @brief Uses the local delay timer to setup a timed event and waits for it to fire. |
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* |
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return AOS_FAILURE; |
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} |
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#endif /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
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/******************************************************************************/ |
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/* EXPORTED FUNCTIONS */ |
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/******************************************************************************/ |
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*/ |
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void aosSsspInit(void) |
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{
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#if (AMIROOS_CFG_SSSP_MSI == true) |
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// module ID is initialized as 'invalid' |
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aos.sssp.moduleId = AOS_SSSP_MODULEID_INVALID; |
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#endif /* (AMIROOS_CFG_SSSP_MSI == true) */ |
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// local variables |
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apalControlGpioState_t state; |
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#if (AMIROOS_CFG_SSSP_STARTUP == true) |
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// AMiRo-OS has to perform the basic initialization |
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aos.sssp.stage = AOS_SSSP_STAGE_STARTUP_1_1; |
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#if (AMIROOS_CFG_DBG == true) |
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// check whether the initial signal configuration is correct |
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{
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apalControlGpioState_t state; |
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// S signal |
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apalControlGpioGet(&moduleSsspGpioS, &state); |
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aosDbgAssert(state == APAL_GPIO_ON); |
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// PD signal |
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apalControlGpioGet(&moduleSsspGpioPD, &state); |
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aosDbgAssert(state == APAL_GPIO_OFF); |
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} |
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#endif /* (AMIROOS_CFG_DBG == true) */ |
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#else /* (AMIROOS_CFG_SSSP_STARTUP == true) */ |
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// basic initialization was already performed by a bootloader |
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aos.sssp.stage = AOS_SSSP_STAGE_STARTUP_2_1; |
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#if (AMIROOS_CFG_DBG == true) |
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// check whether the initial signal configuration is correct |
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{
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apalControlGpioState_t state; |
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// S signal |
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apalControlGpioGet(&moduleSsspGpioS, &state); |
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aosDbgAssert(state == APAL_GPIO_ON); |
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// PD signal |
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apalControlGpioGet(&moduleSsspGpioPD, &state); |
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aosDbgAssert(state == APAL_GPIO_OFF); |
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} |
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#endif /* (AMIROOS_CFG_DBG == true) */ |
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#endif /* (AMIROOS_CFG_SSSP_STARTUP == true) */ |
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#if (AMIROOS_CFG_SSSP_MASTER == true) |
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// check all SSSP signals for correct state |
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apalControlGpioGet(&moduleSsspGpioS, &state); |
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aosDbgAssert(state == APAL_GPIO_ON); |
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apalControlGpioGet(&moduleSsspGpioPD, &state); |
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aosDbgAssert(state == APAL_GPIO_OFF); |
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#if (AMIROOS_CFG_SSSP_STACK_END != true) |
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apalControlGpioGet(&moduleSsspGpioUP, &state); |
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aosDbgAssert(state == APAL_GPIO_OFF); |
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#endif /* (AMIROOS_CFG_SSSP_STACK_END != true) */ |
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#if (AMIROOS_CFG_SSSP_STACK_START != true) |
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apalControlGpioGet(&moduleSsspGpioDN, &state); |
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aosDbgAssert(state == APAL_GPIO_OFF); |
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#endif /* (AMIROOS_CFG_SSSP_STACK_START != true) */ |
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#if (AMIROOS_CFG_SSSP_MSI == true) |
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// module ID is initialized as 'invalid' |
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aos.sssp.moduleId = AOS_SSSP_MODULEID_INVALID; |
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#endif /* (AMIROOS_CFG_SSSP_MSI == true) */ |
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// initialize static variables |
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chVTObjectInit(&_delayTimer); |
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chEvtObjectInit(&_eventSourceDelay); |
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#endif /* (AMIROOS_CFG_SSSP_MASTER == true) */ |
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return; |
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} |
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