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[tm1638] Use member array instead of heap allocation for display buffer

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This commit is contained in:
J. Nick Koston
2026-01-23 21:31:32 -10:00
parent 30584e2e96
commit b23f1b203f
1 changed files with 1 additions and 1 deletions
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esphome/components/tm1638/tm1638.h
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@@ -70,7 +70,7 @@ class TM1638Component : public PollingComponent {
GPIOPin *clk_pin_;
GPIOPin *stb_pin_;
GPIOPin *dio_pin_;
uint8_t *buffer_ = new uint8_t[8];
uint8_t buffer_[8]{};
tm1638_writer_t writer_{};
std::vector<KeyListener *> listeners_{};
};