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serialhdl: Make sure to calculate est_clock before connect() finishes 

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
This commit is contained in:
Kevin O'Connor 2017-03-22 22:26:23 -04:00
parent 3cafcc2bc7
commit 1fbb36fa87
1 changed files with 10 additions and 4 deletions
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14
klippy/serialhdl.py
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@ -96,15 +96,21 @@ class SerialReader:
baud_adjust = self.BITS_PER_BYTE / mcu_baud
self.ffi_lib.serialqueue_set_baud_adjust(
self.serialqueue, baud_adjust)
# Enable periodic get_status timer
get_status = msgparser.lookup_command('get_status')
self.status_cmd = get_status.encode()
self.reactor.update_timer(self.status_timer, self.reactor.NOW)
# Load initial last_ack_clock/last_ack_time
uptime_msg = msgparser.create_command('get_uptime')
params = self.send_with_response(uptime_msg, 'uptime')
self.last_ack_clock = (params['high'] << 32) | params['clock']
self.last_ack_time = params['#receive_time']
# Enable periodic get_status timer
get_status = msgparser.lookup_command('get_status')
self.status_cmd = get_status.encode()
self.reactor.update_timer(self.status_timer, self.reactor.NOW)
# Make sure est_clock is calculated
starttime = eventtime = self.reactor.monotonic()
while not self.est_clock:
if eventtime > starttime + 5.:
raise error("timeout on est_clock calculation")
eventtime = self.reactor.pause(eventtime + 0.010)
def connect_file(self, debugoutput, dictionary, pace=False):
self.ser = debugoutput
self.msgparser.process_identify(dictionary, decompress=False)