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cpu/esp32: set stdout/stderr to be non-buffering

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This commit is contained in:
Gunar Schorcht 2022-01-20 19:10:12 +01:00
parent e1c6306bf4
commit 1d20f88bb0
1 changed files with 4 additions and 0 deletions
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4
cpu/esp32/startup.c
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@ -336,6 +336,10 @@ static NORETURN void IRAM system_init (void)
/* initialize stdio */
stdio_init();
/* disable buffering in stdio */
setvbuf(_stdout_r(_REENT), NULL, _IONBF, 0);
setvbuf(_stderr_r(_REENT), NULL, _IONBF, 0);
/* trigger static peripheral initialization */
periph_init();