Changes between Version 2 and Version 3 of Tiny2040

Timestamp:

Apr 13, 2024, 3:47:04 PM (8 months ago)

Author:

katta

Comment:

--

Tiny2040

@@ -2 +2 @@
 
 == Tiny 2040
+  * 2022/11/01 Amazon ￥1,600.-
 
 ||[[Image(Tiny2040.png, 200)]]||
 
 [KhoPyboard PyBoard一覧に戻る]
+
+== 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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