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avrsim: update avrsim pty attr (#2343) 

Signed-off-by: Georgios Karnas <kargeor@gmail.com>
This commit is contained in:
Georgios Karnas 2020-05-05 14:57:42 -07:00 committed by GitHub
parent f88117c7e4
commit 393f37dbfc
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1 changed files with 13 additions and 3 deletions
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16
scripts/avrsim.py
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@ -150,9 +150,19 @@ def create_pty(ptyname):
os.symlink(os.ttyname(sfd), ptyname) os.symlink(os.ttyname(sfd), ptyname)
fcntl.fcntl(mfd, fcntl.F_SETFL fcntl.fcntl(mfd, fcntl.F_SETFL
, fcntl.fcntl(mfd, fcntl.F_GETFL) | os.O_NONBLOCK) , fcntl.fcntl(mfd, fcntl.F_GETFL) | os.O_NONBLOCK)
old = termios.tcgetattr(mfd) tcattr = termios.tcgetattr(mfd)
old[3] = old[3] & ~termios.ECHO tcattr[0] &= ~(
termios.tcsetattr(mfd, termios.TCSADRAIN, old) termios.IGNBRK | termios.BRKINT | termios.PARMRK | termios.ISTRIP |
termios.INLCR | termios.IGNCR | termios.ICRNL | termios.IXON)
tcattr[1] &= ~termios.OPOST
tcattr[3] &= ~(
termios.ECHO | termios.ECHONL | termios.ICANON | termios.ISIG |
termios.IEXTEN)
tcattr[2] &= ~(termios.CSIZE | termios.PARENB)
tcattr[2] |= termios.CS8
tcattr[6][termios.VMIN] = 0
tcattr[6][termios.VTIME] = 0
termios.tcsetattr(mfd, termios.TCSAFLUSH, tcattr)
return mfd return mfd
def main(): def main():