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Working global events implementation

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This commit is contained in:
dario 2025-06-08 15:19:18 +02:00
parent 92525d790e
commit 939bbc6883
2 changed files with 31 additions and 27 deletions
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34
include/sta/tacos/system/events.hpp
View File

@ -16,31 +16,33 @@
#include <cstdint> #include <cstdint>
#include <cmsis_os2.h>
// Custom event flags for the user (bits 0-13).
//
#define STA_TACOS_CUSTOM_EVENT(k) (0x1U << k)
// A mask representing all custom flags available for the user.
#define STA_TACOS_CUSTOM_EVENT_MASK (0x7FFFU)
// System event flags // System event flags
// //
/** /**
* @brief Startup system event flag. * @brief Startup system event flag (bits 14-23).
* *
* @ingroup STA_RTOS_SysEvent * @ingroup STA_RTOS_SysEvent
*/ */
#define STA_TACOS_SYSTEM_EVENTS_STARTUP (0x01U << 23)
#define STA_TACOS_EVENT_SYSTEM_MASK (0xFFFE0000U >> 1) #define STA_TACOS_TICK_100_Hz (0x01U << 22)
#define STA_TACOS_EVENT_TIMER_MASK (0x7FC00000U >> 1) #define STA_TACOS_TICK_50_Hz (0x01U << 21)
#define STA_TACOS_TOCK_50_Hz (0x01U << 20)
#define STA_TACOS_SYSTEM_EVENTS_STARTUP (0x01U << 30) #define STA_TACOS_TICK_20_Hz (0x01U << 19)
#define STA_TACOS_TICK_10_Hz (0x01U << 18)
#define STA_TACOS_TICK_100_Hz (0x01U << 29) #define STA_TACOS_TOCK_10_Hz (0x01U << 17)
#define STA_TACOS_TICK_50_Hz (0x01U << 28) #define STA_TACOS_TICK_1_Hz (0x01U << 16)
#define STA_TACOS_TOCK_50_Hz (0x01U << 27) #define STA_TACOS_TOCK_1_Hz (0x01U << 15)
#define STA_TACOS_TICK_20_Hz (0x01U << 26)
#define STA_TACOS_TOCK_20_Hz (0x01U << 25)
#define STA_TACOS_TICK_10_Hz (0x01U << 24)
#define STA_TACOS_TOCK_10_Hz (0x01U << 23)
#define STA_TACOS_TICK_1_Hz (0x01U << 22)
#define STA_TACOS_TOCK_1_Hz (0x01U << 21)
namespace sta namespace sta
@ -72,7 +74,7 @@ namespace sta
* *
* @ingroup STA_RTOS_SysEvent * @ingroup STA_RTOS_SysEvent
*/ */
void wait(uint32_t flags, uint32_t options, uint32_t timeout); void wait(uint32_t flags, uint32_t timeout = osWaitForever);
/** /**
* @brief Signal startup system event. * @brief Signal startup system event.

24
src/events.cpp
View File

@ -10,7 +10,7 @@
namespace namespace
{ {
// Event handle // Event handle for system events.
sta::RtosEvent * systemEvents = nullptr; sta::RtosEvent * systemEvents = nullptr;
// Tick timer handle // Tick timer handle
@ -35,10 +35,11 @@ namespace sta
if (tickTimer == nullptr) if (tickTimer == nullptr)
{ {
// Initialize the a timer that sets tick event flags.
tickTimer = new sta::RtosTimer([](void * args) { tickTimer = new sta::RtosTimer([](void * args) {
uint32_t flags = 0x00; uint32_t flags = 0x00;
flags |= STA_TACOS_TOCK_50_Hz; flags |= STA_TACOS_TICK_100_Hz;
if (tickCounter % 20 == 0) { if (tickCounter % 20 == 0) {
flags |= STA_TACOS_TICK_50_Hz; flags |= STA_TACOS_TICK_50_Hz;
@ -48,17 +49,15 @@ namespace sta
if (tickCounter % 50 == 0) { if (tickCounter % 50 == 0) {
flags |= STA_TACOS_TICK_20_Hz; flags |= STA_TACOS_TICK_20_Hz;
} else if (tickCounter % 25 == 0) {
flags |= STA_TACOS_TOCK_20_Hz;
} }
if (tickCounter % 100) { if (tickCounter % 100 == 0) {
flags |= STA_TACOS_TICK_10_Hz; flags |= STA_TACOS_TICK_10_Hz;
} else if (tickCounter % 50 == 0) { } else if (tickCounter % 50 == 0) {
flags |= STA_TACOS_TOCK_10_Hz; flags |= STA_TACOS_TOCK_10_Hz;
} }
if (tickCounter % 1000) { if (tickCounter % 1000 == 0) {
flags |= STA_TACOS_TICK_1_Hz; flags |= STA_TACOS_TICK_1_Hz;
} else if (tickCounter % 500 == 0) { } else if (tickCounter % 500 == 0) {
flags |= STA_TACOS_TOCK_1_Hz; flags |= STA_TACOS_TOCK_1_Hz;
@ -66,8 +65,8 @@ namespace sta
tickCounter = (tickCounter + 10) % 1000; tickCounter = (tickCounter + 10) % 1000;
signal(flags); systemEvents->set(flags);
systemEvents->clear(STA_TACOS_EVENT_TIMER_MASK); systemEvents->clear(flags);
}, nullptr, true); }, nullptr, true);
tickTimer->start(10); tickTimer->start(10);
@ -77,10 +76,13 @@ namespace sta
void signal(uint32_t flags) void signal(uint32_t flags)
{ {
STA_ASSERT_MSG(systemEvents != nullptr, "System events not initialized"); STA_ASSERT_MSG(systemEvents != nullptr, "System events not initialized");
STA_ASSERT_MSG((flags & ~STA_TACOS_CUSTOM_EVENT_MASK) == 0, "Invalid custom flags (available: bits 0 to 14)");
systemEvents->set(flags); systemEvents->set(flags);
systemEvents->clear(flags);
} }
void wait(uint32_t flags, uint32_t options, uint32_t timeout) void wait(uint32_t flags, uint32_t timeout /* = osWaitForever */)
{ {
STA_ASSERT_MSG(systemEvents != nullptr, "System events not initialized"); STA_ASSERT_MSG(systemEvents != nullptr, "System events not initialized");
systemEvents->peek(flags, timeout); systemEvents->peek(flags, timeout);
@ -88,12 +90,12 @@ namespace sta
void signalStartup() void signalStartup()
{ {
signal(STA_TACOS_SYSTEM_EVENTS_STARTUP); systemEvents->set(STA_TACOS_SYSTEM_EVENTS_STARTUP);
} }
void waitForStartup() void waitForStartup()
{ {
wait(STA_TACOS_SYSTEM_EVENTS_STARTUP, osFlagsWaitAll, osWaitForever); wait(STA_TACOS_SYSTEM_EVENTS_STARTUP);
} }
} // namespace events } // namespace events
} // namespace tacos } // namespace tacos