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Code Issues Releases Wiki Activity

Clean up RAMAllocators in display related code (#9141)

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This commit is contained in:
Jesse Hills
2025-06-19 17:17:08 +12:00
committed by GitHub
parent d4cb4ef994
commit 30bea20f7a
7 changed files with 27 additions and 27 deletions
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10
esphome/components/waveshare_epaper/waveshare_epaper.cpp
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@@ -1,9 +1,9 @@
#include "waveshare_epaper.h"
#include <bitset>
#include <cinttypes>
#include "esphome/core/application.h"
#include "esphome/core/helpers.h"
#include "esphome/core/log.h"
#include <cinttypes>
#include <bitset>
namespace esphome {
namespace waveshare_epaper {
@@ -185,7 +185,7 @@ void WaveshareEPaper7C::setup() {
this->initialize();
}
void WaveshareEPaper7C::init_internal_7c_(uint32_t buffer_length) {
ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
RAMAllocator<uint8_t> allocator;
uint32_t small_buffer_length = buffer_length / NUM_BUFFERS;
for (int i = 0; i < NUM_BUFFERS; i++) {
@@ -2054,7 +2054,7 @@ void GDEW029T5::initialize() {
this->deep_sleep_between_updates_ = true;
// old buffer for partial update
ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
RAMAllocator<uint8_t> allocator;
this->old_buffer_ = allocator.allocate(this->get_buffer_length_());
if (this->old_buffer_ == nullptr) {
ESP_LOGE(TAG, "Could not allocate old buffer for display!");
@@ -2199,7 +2199,7 @@ void GDEW029T5::dump_config() {
void GDEW0154M09::initialize() {
this->init_internal_();
ExternalRAMAllocator<uint8_t> allocator(ExternalRAMAllocator<uint8_t>::ALLOW_FAILURE);
RAMAllocator<uint8_t> allocator;
this->lastbuff_ = allocator.allocate(this->get_buffer_length_());
if (this->lastbuff_ != nullptr) {
memset(this->lastbuff_, 0xff, sizeof(uint8_t) * this->get_buffer_length_());