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

This commit is contained in:
Angus Gratton 2015-10-27 13:36:51 +11:00
parent 51c752dbcb
commit 6506a29d21

View file

@ -14,14 +14,6 @@ void user_init(void)
printf("SDK version:%s\n", sdk_system_get_sdk_version());
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) {
int c = getchar();
if(c != EOF)