| Version 3 (modified by , 19 months ago) ( diff ) |
|---|
Tiny 2040
- 2022/11/01 Amazon ¥1,600.-
|
Tiny 2040 の動作ログ
>>> import sys
>>> sys.implementation
(name='micropython', version=(1, 19, 0), _machine='Pimoroni Tiny 2040 with RP2040', _mpy=4102)
>>> help()
Welcome to MicroPython!
For online help please visit https://micropython.org/help/.
For access to the hardware use the 'machine' module. RP2 specific commands
are in the 'rp2' module.
Quick overview of some objects:
machine.Pin(pin) -- get a pin, eg machine.Pin(0)
machine.Pin(pin, m, [p]) -- get a pin and configure it for IO mode m, pull mode p
methods: init(..), value([v]), high(), low(), irq(handler)
machine.ADC(pin) -- make an analog object from a pin
methods: read_u16()
machine.PWM(pin) -- make a PWM object from a pin
methods: deinit(), freq([f]), duty_u16([d]), duty_ns([d])
machine.I2C(id) -- create an I2C object (id=0,1)
methods: readfrom(addr, buf, stop=True), writeto(addr, buf, stop=True)
readfrom_mem(addr, memaddr, arg), writeto_mem(addr, memaddr, arg)
machine.SPI(id, baudrate=1000000) -- create an SPI object (id=0,1)
methods: read(nbytes, write=0x00), write(buf), write_readinto(wr_buf, rd_buf)
machine.Timer(freq, callback) -- create a software timer object
eg: machine.Timer(freq=1, callback=lambda t:print(t))
Pins are numbered 0-29, and 26-29 have ADC capabilities
Pin IO modes are: Pin.IN, Pin.OUT, Pin.ALT
Pin pull modes are: Pin.PULL_UP, Pin.PULL_DOWN
Useful control commands:
CTRL-C -- interrupt a running program
CTRL-D -- on a blank line, do a soft reset of the board
CTRL-E -- on a blank line, enter paste mode
For further help on a specific object, type help(obj)
For a list of available modules, type help('modules')
>>>
>>> from machine import Pin
>>> r = Pin(18, Pin.OUT)
>>> g = Pin(19, Pin.OUT)
>>> b = Pin(20, Pin.OUT)
>>> r,g,b
(Pin(18, mode=OUT), Pin(19, mode=OUT), Pin(20, mode=OUT))
>>> r.on()
>>> g.on()
>>> b.on()
>>> r.off()
>>> g.off()
>>> b.off()
>>>
>>> r.value()
0
>>> g.value()
0
>>> b.value()
0
>>>
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