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Static memory pool allocation (#7966)

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* Static memory pool

* Initializer

* T-Lora Pager: Support LR1121 and SX1280 models (#7956)

* T-Lora Pager: Support LR1121 and SX1280 models

* Remove ifdefs

---------

Co-authored-by: WillyJL <me@willyjl.dev>
This commit is contained in:
Ben Meadors
2025-09-13 07:01:07 -05:00
committed by GitHub
parent 70ac3601b0
commit 9211b1bb4b
4 changed files with 19 additions and 14 deletions
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9
src/mesh/MemoryPool.h
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@@ -115,12 +115,11 @@ template <class T, int MaxSize> class MemoryPool : public Allocator<T>
bool used[MaxSize];
public:
MemoryPool()
MemoryPool() : pool{}, used{}
{
// Initialize the used array to false (all slots free)
for (int i = 0; i < MaxSize; i++) {
used[i] = false;
}
// Arrays are now zero-initialized by member initializer list
// pool array: all elements are default-constructed (zero for POD types)
// used array: all elements are false (zero-initialized)
}
/// Return a buffer for use by others

9
src/mesh/MeshService.cpp
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@@ -46,11 +46,14 @@ the new node can build its node db)
MeshService *service;
static MemoryDynamic<meshtastic_MqttClientProxyMessage> staticMqttClientProxyMessagePool;
#define MAX_MQTT_PROXY_MESSAGES 16
static MemoryPool<meshtastic_MqttClientProxyMessage, MAX_MQTT_PROXY_MESSAGES> staticMqttClientProxyMessagePool;
static MemoryDynamic<meshtastic_QueueStatus> staticQueueStatusPool;
#define MAX_QUEUE_STATUS 4
static MemoryPool<meshtastic_QueueStatus, MAX_QUEUE_STATUS> staticQueueStatusPool;
static MemoryDynamic<meshtastic_ClientNotification> staticClientNotificationPool;
#define MAX_CLIENT_NOTIFICATIONS 4
static MemoryPool<meshtastic_ClientNotification, MAX_CLIENT_NOTIFICATIONS> staticClientNotificationPool;
Allocator<meshtastic_MqttClientProxyMessage> &mqttClientProxyMessagePool = staticMqttClientProxyMessagePool;

3
src/mesh/Router.cpp
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@@ -31,8 +31,7 @@
(MAX_RX_TOPHONE + MAX_RX_FROMRADIO + 2 * MAX_TX_QUEUE + \
2) // max number of packets which can be in flight (either queued from reception or queued for sending)
// static MemoryPool<MeshPacket> staticPool(MAX_PACKETS);
static MemoryDynamic<meshtastic_MeshPacket> staticPool;
static MemoryPool<meshtastic_MeshPacket, MAX_PACKETS> staticPool;
Allocator<meshtastic_MeshPacket> &packetPool = staticPool;

12
variants/esp32s3/tlora-pager/rfswitch.h
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@@ -4,8 +4,12 @@ static const uint32_t rfswitch_dio_pins[] = {RADIOLIB_LR11X0_DIO5, RADIOLIB_LR11
static const Module::RfSwitchMode_t rfswitch_table[] = {
// mode DIO5 DIO6
{LR11x0::MODE_STBY, {LOW, LOW}}, {LR11x0::MODE_RX, {LOW, HIGH}},
{LR11x0::MODE_TX, {HIGH, LOW}}, {LR11x0::MODE_TX_HP, {HIGH, LOW}},
{LR11x0::MODE_TX_HF, {LOW, LOW}}, {LR11x0::MODE_GNSS, {LOW, LOW}},
{LR11x0::MODE_WIFI, {LOW, LOW}}, END_OF_MODE_TABLE,
{LR11x0::MODE_STBY, {LOW, LOW}},
{LR11x0::MODE_RX, {LOW, HIGH}},
{LR11x0::MODE_TX, {HIGH, LOW}},
{LR11x0::MODE_TX_HP, {HIGH, LOW}},
{LR11x0::MODE_TX_HF, {LOW, LOW}},
{LR11x0::MODE_GNSS, {LOW, LOW}},
{LR11x0::MODE_WIFI, {LOW, LOW}},
END_OF_MODE_TABLE,
};