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serial_echo example: Remove setbuf() call as stdout no longer buffered by default

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Angus Gratton 2015-10-27 13:36:51 +11:00
parent 51c752dbcb
commit 6506a29d21
1 changed files with 0 additions and 8 deletions
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8
examples/serial_echo/serial_echo.c
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@ -14,14 +14,6 @@ void user_init(void)
printf("SDK version:%s\n", sdk_system_get_sdk_version()); printf("SDK version:%s\n", sdk_system_get_sdk_version());
printf("Going into echo mode...\n"); printf("Going into echo mode...\n");
/* By default stdout is line-buffered, so you only see output
after a newline is sent. This is helpful in a multithreaded
environment so output doesn't get chopped up within a line.
Here we want to see the echo immediately, so disable buffering.
*/
setbuf(stdout, NULL);
while(1) { while(1) {
int c = getchar(); int c = getchar();
if(c != EOF) if(c != EOF)