def is_color(ch, color, index=1):
if not isinstance(index, (int, float)):
return False
if not isinstance(color, (str, )):
return False
id_list = neurons_get_block_index("m_dual_rgb_sensor")
if index > len(id_list):
return False
ch = _get_channel(ch)
if ch == None:
return False
#assert
obj_color = _get_color_id(color)
if obj_color == None:
return False
value = get_all_data(index)
if ch == __SENSOR_CHANNEL_1:
actual_color = value[5]
elif ch == __SENSOR_CHANNEL_2:
actual_color = value[6]
else:
return False
if obj_color == actual_color:
return True
else:
return False
def release_angle(index="all"):
if index == "all":
id_list = neurons_get_block_index("m_smartservo")
for index in range(len(id_list)):
neurons_request("m_smartservo", "lock_unlock", 0x01, index + 1)
else:
if (not isinstance(index, (int, ))) or (index <= 0):
return
neurons_request("m_smartservo", "lock_unlock", 0x01, index)
def stop(index="all"):
if index == "all":
id_list = neurons_get_block_index("m_smartservo")
for index in range(len(id_list)):
neurons_request("m_smartservo", "set_pwm", 0, index + 1)
else:
if (not isinstance(index, (int))) or (index <= 0):
return
neurons_request("m_smartservo", "set_pwm", 0, index)
def reset(index="all"):
if index == "all":
id_list = neurons_get_block_index("m_smartservo")
for index in range(len(id_list)):
neurons_request("m_smartservo", "set_zero", [], index + 1)
else:
if (not isinstance(index, (int))) or (index <= 0):
return
neurons_request("m_smartservo", "set_zero", [], index)
# reserve 3 seconds, avoid frequent calling of this function.
# because this api will operate the flash
time.sleep(3)
def stop_all():
id_list = neurons_get_block_index("m_dc_motor")
for index in range(len(id_list)):
neurons_request("m_dc_motor", "set_power", 0, index + 1)