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Removed system events and startup, added peek method to RtosEvent class

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This commit is contained in:
dario 2024-11-19 20:29:22 +01:00
parent 6bffcd9444
commit 3bf870bb24
6 changed files with 17 additions and 191 deletions
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10
include/sta/rtos/event.hpp
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@ -40,7 +40,7 @@ namespace sta
uint32_t get() override; uint32_t get() override;
/** /**
* @brief Wait for any of the given flags to be set. * @brief Wait for any of the given flags to be set. Clears the flags afterwards
* *
* @param flags Flags to wait for. * @param flags Flags to wait for.
* @param timeout Timeout in milliseconds. * @param timeout Timeout in milliseconds.
@ -48,6 +48,14 @@ namespace sta
*/ */
uint32_t wait(uint32_t flags, uint32_t timeout = osWaitForever) override; uint32_t wait(uint32_t flags, uint32_t timeout = osWaitForever) override;
/**
* @brief Wait for any of the given flags to be set without clearing the flags afterwards.
*
* @param flags Flags to wait for.
* @param timeout Timeout in milliseconds.
* @return Event flags before clearing or error code if highest bit set.
*/
uint32_t peek(uint32_t flags, uint32_t timeout = osWaitForever) override;
private: private:
osEventFlagsId_t event_id; /**< CMSIS RTOS2 Event Flag */ osEventFlagsId_t event_id; /**< CMSIS RTOS2 Event Flag */
}; };

82
include/sta/rtos/system/events.hpp
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@ -1,82 +0,0 @@
/**
* @file
* @brief Implementation of system events.
*/
#ifndef STA_RTOS_SYSTEM_EVENTS_HPP
#define STA_RTOS_SYSTEM_EVENTS_HPP
/**
* @defgroup STA_RTOS_SysEvent System Events
* @ingroup STA_RTOS_API
* @brief System events.
*
* Check @ref STA_RTOS_BuildConfig for configuration options.
*/
#include <cstdint>
// System event flags
//
/**
* @brief Startup system event flag.
*
* @ingroup STA_RTOS_SysEvent
*/
#define STA_RTOS_SYSTEM_EVENTS_STARTUP 0x100000U
namespace sta
{
namespace rtos
{
/**
* @brief Initialize system events.
*/
void initSystemEvents();
/**
* @brief Signal system events.
*
* @param flags System event flags
*
* @ingroup STA_RTOS_SysEvent
*/
void signalSystemEvents(uint32_t flags);
/**
* @brief Wait for system events.
*
* @param flags System event flags
* @param options osFlagsWaitAll or osFlagsWaitAny (osFlagsNoClear always set)
* @param timeout Wait timeout (0 = instant, osWaitForever = infinite)
*
* @ingroup STA_RTOS_SysEvent
*/
void waitForSystemEvents(uint32_t flags, uint32_t options, uint32_t timeout);
/**
* @brief Signal startup system event.
*
* @ingroup STA_RTOS_SysEvent
*/
void signalStartupEvent();
/**
* @brief Wait for startup system event.
*
* Blocking while waiting
*
* @ingroup STA_RTOS_SysEvent
*/
void waitForStartupEvent();
} // namespace rtos
} // namespace sta
#endif // STA_RTOS_SYSTEM_EVENTS_HPP

28
include/sta/rtos/system/startup.hpp
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@ -1,28 +0,0 @@
/**
* @file
* @brief Implementation of startup system task.
*/
#ifndef STA_RTOS_SYSTEM_STARTUP_HPP
#define STA_RTOS_SYSTEM_STARTUP_HPP
/**
* @defgroup STA_RTOS_Startup RTOS Startup
* @ingroup STA_RTOS_API
* @brief Initializes rtos functions.
*/
namespace sta
{
namespace rtos
{
/**
* @brief Initializes rtos functions.
*
* @ingroup STA_RTOS_Startup
*/
void initSystem();
} // namespace rtos
} // namespace sta
#endif // STA_RTOS_SYSTEM_STARTUP_HPP

7
src/event.cpp
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@ -22,8 +22,13 @@ namespace sta {
return osEventFlagsGet(event_id); return osEventFlagsGet(event_id);
} }
uint32_t RtosEvent::wait(uint32_t flags, uint32_t timeout) { uint32_t RtosEvent::wait(uint32_t flags, uint32_t timeout /* = osWaitForever */) {
return osEventFlagsWait(event_id, flags, osFlagsWaitAny, timeout); return osEventFlagsWait(event_id, flags, osFlagsWaitAny, timeout);
} }
uint32_t RtosEvent::peek(uint32_t flags, uint32_t timeout /* = osWaitForever */)
{
return osEventFlagsWait(event_id, flags, osFlagsWaitAny | osFlagsNoClear, timeout);
}
} // namespace sta } // namespace sta

61
src/system/events.cpp
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@ -1,61 +0,0 @@
#include <sta/rtos/system/events.hpp>
#include <sta/debug/assert.hpp>
#include <cmsis_os2.h>
#include <FreeRTOS.h>
namespace
{
// Static memory for system events
StaticEventGroup_t systemEventControlBlock;
// Event handle
osEventFlagsId_t systemEventsHandle = nullptr;
}
namespace sta
{
namespace rtos
{
void initSystemEvents()
{
// Create event using static allocation
const osEventFlagsAttr_t attributes = {
.name = "systemEvent",
.cb_mem = &systemEventControlBlock,
.cb_size = sizeof(systemEventControlBlock),
};
if (systemEventsHandle == nullptr)
{
systemEventsHandle = osEventFlagsNew(&attributes);
}
}
void signalSystemEvents(uint32_t flags)
{
STA_ASSERT_MSG(systemEventsHandle != nullptr, "System events not initialized");
osEventFlagsSet(systemEventsHandle, flags);
}
void waitForSystemEvents(uint32_t flags, uint32_t options, uint32_t timeout)
{
STA_ASSERT_MSG(systemEventsHandle != nullptr, "System events not initialized");
osEventFlagsWait(systemEventsHandle, flags, options | osFlagsNoClear, timeout);
}
void signalStartupEvent()
{
signalSystemEvents(STA_RTOS_SYSTEM_EVENTS_STARTUP);
}
void waitForStartupEvent()
{
waitForSystemEvents(STA_RTOS_SYSTEM_EVENTS_STARTUP, osFlagsWaitAll, osWaitForever);
}
} // namespace rtos
} // namespace sta

16
src/system/startup.cpp
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@ -1,16 +0,0 @@
#include <sta/rtos/system/events.hpp>
namespace sta
{
namespace rtos
{
void initSystem()
{
#ifdef STA_RTOS_SYSTEM_EVENTS_ENABLE
initSystemEvents();
#endif // STA_RTOS_SYSTEM_EVENTS_ENABLE
}
} // namespace rtos
} // namespace sta