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Put USB HID task in PSRAM when available

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This commit is contained in:
Ken Van Hoeylandt 2026-08-16 21:55:56 +02:00
parent 613130e5b4
commit 85441ffc0a
1 changed files with 18 additions and 6 deletions
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24
Tactility/Source/lvgl/UsbHidInput.cpp
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@ -18,6 +18,7 @@
#include <lvgl/devices/keyboard.h>
#include <atomic>
#include <new>
namespace tt::lvgl {
@ -286,12 +287,19 @@ static void usbHidInputTask(void* arg) {
void startUsbHidInput() {
if (s_ctx != nullptr) return;
auto* ctx = new UsbHidInputCtx();
static constexpr MemoryPolicy CTX_POLICY = { 0, MEMORY_CAPABILITY_EXTERNAL, 0 };
auto* ctx_mem = memory_alloc_with_policy(sizeof(UsbHidInputCtx), &CTX_POLICY);
if (!ctx_mem) {
LOG_E(TAG, "failed to allocate context");
return;
}
auto* ctx = new (ctx_mem) UsbHidInputCtx();
ctx->hid_queue = xQueueCreate(HID_EVENT_QUEUE_SIZE, sizeof(UsbHidEvent));
if (!ctx->hid_queue) {
LOG_E(TAG, "failed to create HID event queue");
delete ctx;
ctx->~UsbHidInputCtx();
memory_free(ctx);
return;
}
@ -299,7 +307,8 @@ void startUsbHidInput() {
if (!ctx->key_queue) {
LOG_E(TAG, "failed to create key event queue");
vQueueDelete(ctx->hid_queue);
delete ctx;
ctx->~UsbHidInputCtx();
memory_free(ctx);
return;
}
@ -308,7 +317,8 @@ void startUsbHidInput() {
LOG_E(TAG, "failed to create task done semaphore");
vQueueDelete(ctx->hid_queue);
vQueueDelete(ctx->key_queue);
delete ctx;
ctx->~UsbHidInputCtx();
memory_free(ctx);
return;
}
@ -371,7 +381,8 @@ void startUsbHidInput() {
vQueueDelete(ctx->hid_queue);
vQueueDelete(ctx->key_queue);
vSemaphoreDelete(ctx->task_done);
delete ctx;
ctx->~UsbHidInputCtx();
memory_free(ctx);
return;
}
@ -429,7 +440,8 @@ void stopUsbHidInput() {
vQueueDelete(ctx->hid_queue);
vQueueDelete(ctx->key_queue);
vSemaphoreDelete(ctx->task_done);
delete ctx;
ctx->~UsbHidInputCtx();
memory_free(ctx);
LOG_I(TAG, "stopped");
}