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Code Issues Releases Wiki Activity

loop: refresh display after every step

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This commit is contained in:
Jan Pochyla 2016-10-06 14:41:50 +02:00
parent cc22d59eca
commit c3ee7dd709
1 changed files with 7 additions and 4 deletions
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11
src/trezor/loop.py
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@ -2,9 +2,7 @@ import utime
from micropython import const
from uheapq import heappop, heappush, heapify
from .utils import type_gen
from . import msg
from . import log
from . import ui
from . import msg, log, ui
if __debug__:
# for performance stats
@ -70,6 +68,10 @@ def run_task(task, value):
else:
log.error(__name__, '%s is unknown syscall', result)
# after every task step, refresh the screen
# TODO: do not complect the event loop and display
ui.display.refresh()
def handle_message(message):
if not paused_tasks:
@ -100,7 +102,6 @@ def run_forever():
# add current delay to ring buffer for performance stats
log_delay_rb[log_delay_pos] = delay
log_delay_pos = (log_delay_pos + 1) % log_delay_rb_len
ui.display.refresh()
message = msg.select(delay)
if message:
handle_message(message)
@ -201,5 +202,7 @@ class Wait(Syscall):
try:
return (yield self)
except:
# exception was raised on the waiting task externally with
# close() or throw(), kill the child tasks and re-raise
self.exit()
raise