本文整理汇总了Python中pyb.millis方法的典型用法代码示例。如果您正苦于以下问题：Python pyb.millis方法的具体用法？Python pyb.millis怎么用？Python pyb.millis使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pyb的用法示例。
在下文中一共展示了pyb.millis方法的10个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: play
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def play(self, pattern, kit=None):
# channel volume
self.midiout.control_change(10, self.volume, ch=self.channel)
self.activate_drumkit(kit)
# give MIDI instrument some time to load drumkit
delay(200)
try:
while True:
last_tick = millis()
pattern.playstep(self.midiout, self.channel)
timetowait = max(0, self.mpt - (millis() - last_tick))
if timetowait > 0:
delay(int(timetowait))
finally:
# all sound off
self.midiout.control_change(120, 0, ch=self.channel) 示例2: performanceTest
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def performanceTest():
d = 10000
print("start. Wait for %d milis" % d)
millis = pyb.millis
endTime = millis() + d
count = 0
while millis() < endTime:
count += 1
print("Count: ", count) 示例3: get_pid
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def get_pid(self, error, scaler):
tnow = millis()
dt = tnow - self._last_t
output = 0
if self._last_t == 0 or dt > 1000:
dt = 0
self.reset_I()
self._last_t = tnow
delta_time = float(dt) / float(1000)
output += error * self._kp
if abs(self._kd) > 0 and dt > 0:
if isnan(self._last_derivative):
derivative = 0
self._last_derivative = 0
else:
derivative = (error - self._last_error) / delta_time
derivative = self._last_derivative + \
((delta_time / (self._RC + delta_time)) * \
(derivative - self._last_derivative))
self._last_error = error
self._last_derivative = derivative
output += self._kd * derivative
output *= scaler
if abs(self._ki) > 0 and dt > 0:
self._integrator += (error * self._ki) * scaler * delta_time
if self._integrator < -self._imax: self._integrator = -self._imax
elif self._integrator > self._imax: self._integrator = self._imax
output += self._integrator
return output 示例4: frame_data_repeat
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def frame_data_repeat(self, stage, use_old):
self.asm_data[0] = addressof(self.image)
self.asm_data[1] = addressof(self.image_old) if use_old else 0
start = pyb.millis()
count = 0
while True:
self.frame_data(stage)
count +=1
if pyb.elapsed_millis(start) > self.factored_stage_time:
break
if self.verbose:
print('frame_data_repeat count = {}'.format(count)) 示例5: frame_fixed_repeat
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def frame_fixed_repeat(self, fixed_value, stage):
start = pyb.millis()
count = 0
while True:
self.frame_fixed(fixed_value, stage)
count +=1
if pyb.elapsed_millis(start) > self.factored_stage_time:
break
if self.verbose:
print('frame_fixed_repeat count = {}'.format(count)) 示例6: _frame_fixed_timed
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def _frame_fixed_timed(self, fixed_value, stage_time):
t_start = pyb.millis()
t_elapsed = -1
while t_elapsed < stage_time:
for line in range(LINES_PER_DISPLAY -1, -1, -1):
self._line_fixed(line, fixed_value, set_voltage_limit = False)
t_elapsed = pyb.elapsed_millis(t_start) 示例7: blink_millis
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def blink_millis():
start = pyb.millis()
led.on()
while pyb.elapsed_millis(start) < 100:
pass
led.off()
while pyb.elapsed_millis(start) < 200:
pass
led.on()
while pyb.elapsed_millis(start) < 300:
pass
led.off()
while pyb.elapsed_millis(start) < 1000:
pass 示例8: sk
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def sk():
count = 0
millis = pyb.millis
print('start')
kon = millis() + 1000
while millis() < kon:
count += 1
print('normal', count) 示例9: skn
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def skn():
count = 0
millis = pyb.millis
print('start')
kon = millis() + 1000
while millis() < kon:
count += 1
print("native", count) 示例10: get_pid
# 需要导入模块: import pyb [as 别名]
# 或者: from pyb import millis [as 别名]
def get_pid(self, error, scaler):
tnow = millis()
dt = tnow - self._last_t
output = 0
if self._last_t == 0 or dt > 1000:
dt = 0
self.reset_I()
self._last_t = tnow
delta_time = float(dt) / float(1000)
output += error * self._kp
if abs(self._kd) > 0 and dt > 0:
if isnan(self._last_derivative):
derivative = 0
self._last_derivative = 0
else:
derivative = (error - self._last_error) / delta_time
derivative = self._last_derivative + \
((delta_time / (self._RC + delta_time)) * \
(derivative - self._last_derivative))
self._last_error = error
self._last_derivative = derivative
output += self._kd * derivative
output *= scaler
if abs(self._ki) > 0 and dt > 0:
self._integrator += (error * self._ki) * scaler * delta_time
if self._integrator < -self._imax: self._integrator = -self._imax
elif self._integrator > self._imax: self._integrator = self._imax
output += self._integrator
return output