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serialhdl: Introduce SerialReader.send_with_response()

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Introduce a main send_with_response() helper function and use it
during identify and the setup of clocksync.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2019-06-21 19:15:12 -04:00
parent d98bbc772c
commit cc3666aa78
2 changed files with 12 additions and 9 deletions
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9
klippy/serialhdl.py
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@ -52,10 +52,9 @@ class SerialReader:
def _get_identify_data(self, timeout):
# Query the "data dictionary" from the micro-controller
identify_data = ""
identify_cmd = self.lookup_command("identify offset=%u count=%c")
while 1:
params = identify_cmd.send_with_response([len(identify_data), 40],
'identify_response')
msg = "identify offset=%d count=%d" % (len(identify_data), 40)
params = self.send_with_response(msg, 'identify_response')
if params['offset'] == len(identify_data):
msgdata = params['data']
if not msgdata:
@ -149,6 +148,10 @@ class SerialReader:
def send(self, msg, minclock=0, reqclock=0):
cmd = self.msgparser.create_command(msg)
self.raw_send(cmd, minclock, reqclock, self.default_cmd_queue)
def send_with_response(self, msg, response):
cmd = self.msgparser.create_command(msg)
src = SerialRetryCommand(self, cmd, response)
return src.get_response()
def lookup_command(self, msgformat, cq=None):
if cq is None:
cq = self.default_cmd_queue