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soc/tools/litex_term: continue cleanup

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This commit is contained in:
Florent Kermarrec 2016-02-19 17:44:25 +01:00
parent 2fa848c15f
commit 042c36ee1b
1 changed files with 9 additions and 17 deletions
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26
litex/soc/tools/litex_term.py
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@ -116,7 +116,7 @@ class LiteXTerm:
self.reader_alive = False
self.writer_alive = False
self.promp_detect_buffer = bytes(len(sfl_prompt_req))
self.prompt_detect_buffer = bytes(len(sfl_prompt_req))
self.magic_detect_buffer = bytes(len(sfl_magic_req))
def open(self, port, baudrate):
@ -182,8 +182,8 @@ class LiteXTerm:
def detect_prompt(self, data):
if len(data):
self.promp_detect_buffer = self.promp_detect_buffer[1:] + data
return self.promp_detect_buffer == sfl_prompt_req
self.prompt_detect_buffer = self.prompt_detect_buffer[1:] + data
return self.prompt_detect_buffer == sfl_prompt_req
else:
return False
@ -213,11 +213,7 @@ class LiteXTerm:
if c == b"\r":
sys.stdout.write(b"\n")
else:
try:
# TODO: cleanup
sys.stdout.write(c.decode())
except:
pass
sys.stdout.buffer.write(c)
sys.stdout.flush()
if self.kernel_image is not None:
@ -243,10 +239,7 @@ class LiteXTerm:
def writer(self):
try:
while self.writer_alive:
try:
b = getkey()
except KeyboardInterrupt:
b = b"\x03"
b = getkey()
if b == b"\x03":
self.stop()
elif b == b"\n":
@ -296,13 +289,12 @@ def _get_args():
def main():
args = _get_args()
term = LiteXTerm(args.serial_boot, args.kernel, args.kernel_adr)
term.open(args.port, args.speed)
term.start()
try:
term.open(args.port, args.speed)
term.start()
term.join(True)
except KeyboardInterrupt:
pass
term.close()
finally:
term.close()
if __name__ == "__main__":