def main():
pyb = Pyboard('/dev/ttyACM0')
pyb.enter_raw_repl()
now = datetime.utcnow()
print('Setting UTC time')
pyb.exec_raw(""
"import sys\n"
"rtc = pyb.RTC()\n"
"rtc.init()\n"
"t_py = ({0},{1},{2},{3},{4},{5},{6},{7})\n"
"t = '({0}, {1}, {2}, {4}, {5}, {6})'\n"
"rtc.datetime(t_py)\n"
"print('UTC Time now is:')\n"
"print(rtc.datetime())\n"
"try:\n"
" with open('datetime.correction', 'a+') as f:\n"
" f.write('Initialized UTC RTC with:' + t + '\\n')\n"
" f.flush()\n"
" f.close()\n"
" print('Done writing to file')\n"
"except Exception as exc:\n"
" sys.print_exception(exc)\n"
"print('PyBoard execution finished.')\n"
"".format(now.year, now.month, now.day, now.date().weekday() + 1, now.hour, now.minute, now.second + 1, 0),
data_consumer=write_to_console
)
pyb.exit_raw_repl()
print('Done!')
def main():
with open(FILENAME, 'w+') as f:
pass
pyb = Pyboard('/dev/ttyACM0')
pyb.enter_raw_repl()
t0 = datetime.today()
calibration_tracker.setT0(t0)
print('Syncing RTC and PC clock')
pyb.exec_raw("rtc = pyb.RTC()\n"
"t = ({0},{1},{2},{3},{4},{5},{6},{7})\n"
"rtc.datetime(t)\n"
"".format(t0.year, t0.month, t0.day,
t0.date().weekday() + 1, t0.hour, t0.minute,
t0.second + 1, 0),
data_consumer=write_to_console)
while True:
now = datetime.today()
pyb.exec_raw("rtc_time = pyb.RTC().datetime()\n"
"t_expected = ({0},{1},{2},{3},{4},{5},{6},{7})\n"
"print(str(rtc_time) + ':' + str(t_expected))".format(
now.year, now.month, now.day,
now.date().weekday() + 1, now.hour, now.minute,
now.second + 1, 0),
data_consumer=write_to_buffer)
time.sleep(SLEEP_PERIOD)
pyb.exit_raw_repl()
print('Done!')
def launch_pyb_script():
pyb = Pyboard('/dev/ttyACM0', wait=30)
pyb.enter_raw_repl()
print('Before exec')
with open('endless-accel-loop.py', 'rb') as f:
pyfile = f.read()
pyb.exec_raw(
pyfile,
data_consumer=data_consumer_console_printer)
print('After exec')
pyb.exit_raw_repl()
print('Exited raw REPL')
def main():
pyb = Pyboard('/dev/ttyACM0')
pyb.enter_raw_repl()
now = datetime.utcnow()
print('Writing RTC correction checkpoint')
pyb.exec_raw(
"rtc_time = pyb.RTC().datetime()\n"
"rtc_time_str = '({{0}}, {{1}}, {{2}}, {{3}}, {{4}}, {{5}})'.format(rtc_time[0], rtc_time[1], rtc_time[2], rtc_time[4], rtc_time[5], rtc_time[6])\n"
"t_real = ({0},{1},{2},{3},{4},{5})\n"
"with open('datetime.correction', 'a+') as f:\n"
" f.write('Current UTC RTC is:' + rtc_time_str + '\\n')\n"
" print('Current UTC RTC on Pyboard is:' + rtc_time_str)\n"
" f.write('Real UTC time is:' + str(t_real) + '\\n')\n"
" print('Real UTC time is:' + str(t_real))\n"
" f.flush()\n"
" f.close()\n"
"".format(now.year, now.month, now.day, now.hour, now.minute,
now.second + 1),
data_consumer=write_to_console)
pyb.exit_raw_repl()
print('Done!')