UIFlow Guide
UiFlow1 Quick Start
2. Firmware & Program 1.0
UiFlow1 Blockly
Event
UI
Unit
Module
Hat
Atomic Base
UiFlow1 Project
UiFlow2 Quick Start
2. Firmware & Program 2.0
Desktop IDE
Unit Roller485
Example
Start the motor to rotate
from m5stack import *
from m5stack_ui import *
from uiflow import *
import unit
screen = M5Screen()
screen.clean_screen()
screen.set_screen_bg_color(0xFFFFFF)
roller485_0 = unit.get(unit.ROLLER485, unit.PORTA)
roller485_0.init_device(0, 0x64)
roller485_0.set_motor_mode(1)
roller485_0.set_motor_output_state(1)
while True:
roller485_0.set_motor_speed_current_setting(1000, 400)
roller485_0.set_motor_speed_pid(15, 0.0001, 400)
wait_ms(2)API
roller485_0.init_device(0, 0x64)- Initialize Roller Communication Mode to I2C
print((str('spec:') + str((roller485_0.get_device_spec(0xFE)))))- Get Device Information (returns int)
- FIRMWARE：Firmware Version
- I2C ADDRESS：I2C Address
print((str('count value:') + str((roller485_0.get_encoder_value()))))- Get Motor Encoder Count (returns float)
print((str('485 baudrate:') + str((roller485_0.get_485_baudrate()))))- Get Motor RS485 Baud Rate (returns int)
print((str('current mode:') + str((roller485_0.get_motor_mode()))))- Get Motor Operating Mode (returns int)
print((str('readback value:') + str((roller485_0.get_motor_current_readback()))))- Get Motor Current Feedback (returns float)
print((str('error code:') + str((roller485_0.get_motor_error_code()))))- Get Motor Error Code (returns int)
print((str('485 id:') + str((roller485_0.get_motor_id()))))- Get Motor RS485 Device ID (returns int)
print((str('speed max current setting value:') + str((roller485_0.get_motor_speed_max_current()))))- Get Motor Max Current Limit (mA, returns float)
print((str('output status:') + str((roller485_0.get_motor_output_status()))))- Get Motor Output Status (returns int)
print((str('position max current setting value:') + str((roller485_0.get_motor_position_max_current()))))- Get Position Mode Max Current (mA, returns float)
print((str('position pid:') + str((roller485_0.get_motor_position_pid()))))- Get Position Loop PID Parameters
print((str('readback value:') + str((roller485_0.get_motor_position_readback()))))- Get Position readback value (returns float)
print((str('position setting value:') + str((roller485_0.get_motor_position_setting()))))- Get Position Setpoint (returns float)
print((str('speed max current setting value:') + str((roller485_0.get_motor_speed_max_current()))))- Get Speed Mode Max Current (mA, returns float)
print((str('speed id:') + str((roller485_0.get_motor_speed_pid()))))- Get Speed Loop PID Parameters
print((str('readback value:') + str((roller485_0.get_motor_speed_readback()))))- Get Speed Feedback (RPM, returns float)
print((str('setting value:') + str((roller485_0.get_motor_speed_setting()))))- Get Speed Feedback (RPM, returns float)
print((str('brightness:') + str((roller485_0.get_rgb_brightness()))))- Get Speed Setpoint (RPM, returns float)
print((str('RGB color:') + str((roller485_0.get_rgb_color()))))- Get RGB Color Value (returns tuple: R,G,B)
print((str('RGB mode:') + str((roller485_0.get_rgb_mode()))))- Get RGB Operating Mode (returns int)
print((str('temperature:') + str((roller485_0.get_temperature_value()))))- Get Device Temperature (°C, returns int)
print((str('voltage:') + str((roller485_0.get_vin_value()))))- Get Input Voltage (mV, returns int)
roller485_0.set_button_change_mode(0)- Toggle Motor Mode via Button (Disable/Enable)
roller485_0.set_data_save_in_flash()- Save Current Settings to Flash
roller485_0.set_encoder_value(1000)- Set Motor Encoder Count
roller485_0.set_i2c_address(0x64)- Set Motor RS485 Baud Rate
roller485_0.set_485_baudrate(0)- Set Motor RS485 Baud Rate
roller485_0.set_motor_id(0x01)- Set Motor RS485 Device ID
roller485_0.set_motor_max_current(400)- Set Motor Max Current Limit
roller485_0.set_motor_mode(1)- Set Motor Operating Mode
- Speed
- Position
- Current
- Encoder
roller485_0.set_motor_output_state(1)- Enable/Disable Motor Output
roller485_0.set_motor_position_current_setting(1000, 400)- Set Position Mode Target (Pulse) and Max Current
roller485_0.set_motor_position_pid(15, 0.0001, 400)- Set Position Loop PID Parameters
roller485_0.set_motor_speed_current_setting(1000, 400)- Set Speed Mode Target (RPM) and Max Current
roller485_0.set_motor_speed_pid(15, 0.0001, 400)- Set Speed Loop PID Parameters
roller485_0.set_motor_over_range_protect(0)- Disable/Enable Motor Overrange Protection
roller485_0.set_remove_protect()- Enable Stall Recovery Protection
roller485_0.set_rgb_brightness(50)- Set RGB Brightness Level
roller485_0.set_rgb_color((0xff0000))- Set RGB Color Palette
roller485_0.set_rgb_mode(0)- Set RGB Operating Mode
- disable
- enable
roller485_0.set_motor_stall_protect(0)- Enable/Disable Motor Stall Protection