Unit 8Servos

Example

from m5stack import *
from m5ui import *
from uiflow import *
import time
import unit

setScreenColor(0x222222)
servos8_0 = unit.get(unit.SERVOS8, unit.PORTA)

servos8_0.init_i2c_address(0x25)
servos8_0.set_config_mode(1, 4)
servos8_0.set_config_mode(2, 3)
while True:
  servos8_0.write_rgb_led(1, 0xff0000)
  wait(1)
  servos8_0.write_servo_angle(2, 61)
  print((str('servo angle:') + str((servos8_0.read_servo_angle(2)))))
  wait(1)
  servos8_0.write_servo_angle(2, 150)
  print((str('servo angle:') + str((servos8_0.read_servo_angle(2)))))
  wait_ms(2)

API

servos8_0.init_i2c_address(0x25)

• Initialize I2C Address

print((str('config mode:') + str((servos8_0.get_config_mode(0)))))

• Get Configuration Mode of Specified Channel

print((str('ADC 12bit:') + str((servos8_0.read_adc12_pin(0)))))

• Get 12-bit ADC (Analog-to-Digital Conversion) Value of Specified Channel

print((str('ADC 8bit:') + str((servos8_0.read_adc8_pin(0)))))

• Get 8-bit ADC (Analog-to-Digital Conversion) Value of Specified Channel

print((str('rgb led color:') + str((servos8_0.read_input_pin(0)))))

• Get Digital Input Status of Specified Channel (Returns true or false)

print((str('rgb led color:') + str((servos8_0.read_rgb_led(0)))))

• Get RGB LED Color of Specified Channel (Returns color list)

print((str('servo angle:') + str((servos8_0.read_servo_angle(0)))))

• Get Rotation Angle of Specified Channel

print((str('servo current:') + str((servos8_0.read_servo_current()))))

• Get Servo Current (Returns float)

print((str('servo pulse:') + str((servos8_0.read_servo_pulse(0)))))

• Get Servo Pulse Width of Specified Channel (Returns integer)

print((str('firmware version:') + str((servos8_0.read_status(0XFE)))))

• Get Firmware Version

servos8_0.set_config_mode(0, 0)

• Set Configuration Mode of Specified Channel
  • Digital Input: Digital Input Mode
  • Digital Output: Digital Output Mode
  • ADC Input: Analog Input Mode
  • Servo CTRL: Servo Control Mode
  • RGB LED: RGB LED Control Mode
  • PWM Duty: PWM Duty Cycle Control Mode

servos8_0.set_i2c_address(0x0x25)

• Set I2C Address

servos8_0.write_output_pin(0, 0)

• Set Digital Output Level of Specified Channel

servos8_0.write_pwm_duty(0, 50)

• Set PWM Duty Cycle of Specified Channel

servos8_0.write_rgb_led(0, 0xff0000)

• Set RGB LED Color of Specified Channel

servos8_0.write_servo_angle(0, 0)

• Set Rotation Angle of Specified Channel

servos8_0.write_servo_pulse(0, 500)

• Set Servo Pulse Width of Specified Channel