Signed-off-by: 吴文峰 <kevin@lmve.net>

2026-03-03 22:16:00 +08:00
parent 7ae6e9e999
commit 88d56e1e9e
1660 changed files with 281430 additions and 0 deletions
@@ -0,0 +1,30 @@
+#pragma once
+
+#include "../freertosinc.h"
+
+namespace concurrency
+{
+
+#ifdef HAS_FREE_RTOS
+
+class BinarySemaphoreFreeRTOS
+{
+    SemaphoreHandle_t semaphore;
+
+  public:
+    BinarySemaphoreFreeRTOS();
+    ~BinarySemaphoreFreeRTOS();
+
+    /**
+     * Returns false if we timed out
+     */
+    bool take(uint32_t msec);
+
+    void give();
+
+    void giveFromISR(BaseType_t *pxHigherPriorityTaskWoken);
+};
+
+#endif
+
+} // namespace concurrency