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Increase printf stub buffer to 512 bytes to match ESP32

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J. Nick Koston
2026-03-08 01:26:31 -10:00
parent 66374edd6d
commit 3d1f7cea72
1 changed files with 1 additions and 1 deletions
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esphome/components/esp8266/printf_stubs.cpp
+1 -1
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@@ -20,7 +20,7 @@
namespace esphome::esp8266 {}
static constexpr size_t PRINTF_BUFFER_SIZE = 256;
static constexpr size_t PRINTF_BUFFER_SIZE = 512;
// These stubs are essentially dead code at runtime — ESPHome writes directly
// to the UART via Arduino's Serial, and Serial.printf() has its own implementation.