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Use xQueueCreate — BK72xx FreeRTOS lacks static allocation

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BK72xx's FreeRTOS does not enable configSUPPORT_STATIC_ALLOCATION,
so xQueueCreateStatic is unavailable. Fall back to xQueueCreate
which is a one-time heap allocation during setup.
This commit is contained in:
J. Nick Koston
2026-03-31 20:47:47 -10:00
parent 948449502f
commit 586e37c864
1 changed files with 1 additions and 9 deletions
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esphome/core/freertos_queue.h
+1 -9
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@@ -18,9 +18,6 @@
* empty, full, size) but uses xQueue internally, which synchronizes via
* FreeRTOS critical sections.
*
* Uses xQueueCreateStatic so the queue storage lives in the object itself
* with no heap allocation, matching LockFreeQueue's static buffer approach.
*
* @tparam T The type of elements stored in the queue (stored as pointers)
* @tparam SIZE The maximum number of elements
*/
@@ -29,9 +26,7 @@ namespace esphome {
template<class T, uint8_t SIZE> class FreeRTOSQueue {
public:
FreeRTOSQueue() : dropped_count_(0) {
this->handle_ = xQueueCreateStatic(SIZE, sizeof(T *), this->storage_, &this->queue_buf_);
}
FreeRTOSQueue() : dropped_count_(0) { this->handle_ = xQueueCreate(SIZE, sizeof(T *)); }
bool push(T *element) {
if (element == nullptr)
@@ -69,9 +64,6 @@ template<class T, uint8_t SIZE> class FreeRTOSQueue {
size_t size() const { return uxQueueMessagesWaiting(this->handle_); }
protected:
// Static storage for the queue - sized for SIZE pointer-sized items
uint8_t storage_[SIZE * sizeof(T *)];
StaticQueue_t queue_buf_;
QueueHandle_t handle_;
volatile uint16_t dropped_count_;
};