Welcome to Tiny:bit Pro repository
5.Tiny:bit MicroPython API
5.Tiny:bit MicroPython API
Yahboom Tiny:bit MicroPython API
Input this code to import Yahboom Tiny:bit Micropython library：import tinybit
1、Car advance tinybit.car_HeadRGB(a, b, c)
Description of Parameter:
a is red value,range is 0-255.
b is green value,range is 0-255.
c is blue value,range is 0-255.
Eg: tinybit.car_HeadRGB(255, 255, 255) //The RGB search light will become white
2、Car advance
method1: tinybit.car_run(s)
method2: tinybit.car_run(a, b)
Function: Control the car advance
One parameter:
A single parameter s, set the speed of the two motors of the car, range: 0 ~ 255
Two parameters:
a is left motor speed,range is 0-255.
b is right motor speed,range is 0-255.
Eg1: tinybit.car_run(255) // The car will run with 255 speed
Eg2: tinybit.car_run(255, 255) // The car will run with 255 speed
3、Car back
method1: tinybit.car_back(a)
method2: tinybit.car_back(a, b)
Function: Control the car back
One parameter:
A single parameter s is the speed of the two motors of the car, range: 0 ~ 255
Two parameters:
a is left motor speed,range is 0-255.
b is right motor speed,range is 0-255.
Eg1: tinybit.car_back(255) // The car will back with 255 speed
Eg2: tinybit.car_back(255, 255) //The car will back with 255 speed
4、Car turn left tinybit.car_left(a)
Function: Control the car turn left
Parameter:
a is the speed of right motor of the car, range: 0 ~ 255
!Note: car turn left is left wheel stop and right wheel advance,so we only input right speed.
Eg: tinybit.car_left(255) // The car will turn left with 255 speed
5、Car turn right tinybit.car_right(a)
Function: Control the car turn right
Parameter:
a is the speed of left motor of the car, range: 0 ~ 255
!Note: car turn left is right wheel stop and left wheel advance,so we only input left speed.
Eg: tinybit.car_right(255) // The car will turn right with 255 speed
6、Car spin left
method1: tinybit.car_spinleft(s)
method2: tinybit.car_spinleft(a,b)
Function: Control the car spin left
One parameter:
A single parameter s is the speed of the two motors of the car, range: 0 ~ 255
Two parameters:
a is left motor speed,range is 0-255.
b is right motor speed,range is 0-255.
Eg1: tinybit.car_spinleft(255) // The car will spin left with 255 speed
Eg2: tinybit.car_spinleft(255, 255) //The car will spin right with 255 speed
7、Car spin right
method1: tinybit.car_spinright(s)
method2: tinybit.car_spinright(a,b)
Function: Control the car spin right
One parameter:
A single parameter s is the speed of the two motors of the car, range: 0 ~ 255
Two parameters:
a is left motor speed,range is 0-255.
b is right motor speed,range is 0-255.
Eg1: tinybit.car_spinright(255) // The car will spin right with 255 speed
Eg2: tinybit.car_spinright(255, 255) //The car will spin right with 255 speed
8、Car stop tinybit.car_stop()
Function: Control the car stop
9、RGB search light tinybit.setMotorPWM(a, b, c)
Function: Set motor PWM value
Parameters:
a: the left motor speed (-255 ~ 255), positive number is forward, negative number is backward, zero is stop
b: the right motor speed (-255 ~ 255), positive number is forward, negative number is backward, zero is stop
c: delay time (ms)
Eg: tinybit.car_setMotorPWM(255, -255, 1000) //Left motor rotates forward, right motor rotates reverse 1000ms with 255 speed.
10、Ultrasonic module return distance tinybit.ultrasonic()
Function: returns the current distance detected by the ultrasonic module(cm).
11、Left tracking sensor tinybit.traking_sensor_L()
Return value: if black lines are detected returns true, if white lines are detected return false.
12、Right tracking sensor tinybit.traking_sensor_R()
Return value: if black lines are detected returns true, if white lines are detected return false.
13、Voice sensor tinybit.getVoicedata()
Function: Get the value of the sound sensor
14、IR control tinybit.init_IR(a)
Function: Initialize infrared remote receiver
Parameter:
a is pin of the infrared receiver
!Note: For building:bit, we need to select pin8
Eg: tinybit.init_IR(pin8)
15、Return button value of IR controller tinybit.get_IR(IR_pin)
Parameter:
a is pin of the infrared receiver
!Note: For building:bit, we need to select pin8
Eg: tinybit.get_IR(pin8)
16、Input this code to import Yahboom Tiny:bit Micropython library：import ghandle
ghandle.B1_is_pressed()
Function: Key B1 (red), press to return to True, release to return to False
ghandle.B2_is_pressed()
Function: Key B2 (green), press to return to True, release to return to False
ghandle.B3_is_pressed()
Function: Key B3 (blue), press to return to True, release to return to False
ghandle.B4_is_pressed()
Function: Key B4 (yellow), press to return to True, release to return to False
ghandle.rocker(state)
Function: Detect the joystick direction, if it is consistent with the parameter return True , if it is inconsistent with the parameter return False
Parameters: state indicates the status of the rocker
ghandle.up --- rocker up
ghandle.down --- rocker down
ghandle.left --- rocker left
ghandle.right --- rocker right
ghandle.pressed --- rocker be pressed
ghandle.noState --- no any operation
ghandle.get_value_x()
Function: Returns the analog value of the X channel of the rocker. The value will change when moving left and right. It increases to the left and decreases to the right.
ghandle.get_value_y()
Function: Returns the analog value of the Y channel of the rocker. The value will change when moving up and down. It increases to the down and decreases to the up.