use macOS terminal can not install MicroPython on Raspberry Pi Pico bug All In One

use macOS terminal can not install MicroPython on Raspberry Pi Pico bug All In One

使用 macOS 終端無法在 Raspberry Pi Pico 上安裝 MicroPython bug

MicroPython 環境搭建

您可以通過 USB 將 Pico 連接到計算機，然後將文件拖放到它上面來對 Pico 進行編程，因此我們整理了一個可下載的 UF2 文件，讓您可以更輕鬆地安裝 MicroPython。

1. Command Line ❌

macOS ❌

2. Thonny IDE ✅

thonny-4.0.2.pkg ✅

https://www.raspberrypi.com/documentation/microcontrollers/micropython.html#drag-and-drop-micropython

pdf ebooks

1. SDK 文檔

2.3. Connecting from a Mac ❌ (Page 10)

# 安裝
$ brew install minicom

# 連接
$ minicom -b 115200 -o -D /dev/tty.usbmodem0000000000001

https://datasheets.raspberrypi.com/pico/raspberry-pi-pico-python-sdk.pdf

2. Get Started with MicroPython on Raspberry Pi Pico (RPi_PiPico_Digital_v10.pdf)

1. Installing MicroPython ❌ (Page 16)

https://hackspace.raspberrypi.com/books/micropython-pico

https://hackspace.raspberrypi.com/books

(🐞 反爬蟲測試！打擊盜版⚠️）如果你看到這個信息, 說明這是一篇剽竊的文章，請訪問 https://www.cnblogs.com/xgqfrms/ 查看原創文章！

Thonny IDE

led.py

#!/usr/bin/env python3
# coding: utf8

from machine import Pin
import time

led = Pin("LED", Pin.OUT)
led.low()
time.sleep_ms(500)
print("開始 👻")
n = 3
i = 0
while (i < n):
    print("i =", i)
    led.high()
    time.sleep_ms(1000)
    led.low()
    time.sleep_ms(1000)
    i += 1
print("結束 ✅")

"""
# bug version ❌
while True:
    led.high()
    time.sleep_ms(500)
    led.low()
    time.sleep_ms(500)
"""

#!/usr/bin/env python3
# coding: utf8

from machine import Pin
from time import sleep
# 內置 LED 通過 GPIO 25 連接
GPIO_PIN = 25
led = Pin(GPIO_PIN, Pin.OUT)
led.value(0)
i = 0
n = 3
print("begin 💡")
while i <= 3:
  print("i =", i)
  led.value(1)
  sleep(1)
  led.value(0)
  sleep(1)
  i += 1

print("finished 🚀")

"""

from machine import Pin
import time

# 內置 LED 通過 GPIO 25 連接
# 1
Pin(25, Pin.OUT).value(1)
time.sleep_ms(1000)
Pin(25, Pin.OUT).value(0)
# 2
Pin(25, Pin.OUT).value(1)
time.sleep_ms(1000)
Pin(25, Pin.OUT).value(0)
# 3
Pin(25, Pin.OUT).value(1)
time.sleep_ms(1000)
Pin(25, Pin.OUT).value(0)

"""

https://electrocredible.com/raspberry-pi-pico-with-macos-thonny-getting-started/

https://microcontrollerslab.com/getting-started-raspberry-pi-pico-thonny-ide/

tty.usbmodem 編號錯誤 ❌

# 連接 tty.usbmodem14601 ❌
$ minicom -b 115200 -o -D /dev/tty.usbmodem14601

# 連接 cu.usbmodem14601 ✅
$ minicom -b 115200 -o -D /dev/cu.usbmodem14601

minicom 如何使用的 ???

卡死了 ❌ 好難用呀 💩

Ctrl + B 一頓亂按不知道怎麼就進來了❓

>>> 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')
>>> 

Minicom

>>> 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')

>>> pin25 = machine.Pin(25)
>>> print("pin25 =", type(pin25))
pin25 = <class 'Pin'>

>>> GPIO_PIN = 25
>>> led = machine.Pin(GPIO_PIN, machine.Pin.OUT)
>>> print(type(led))
<class 'Pin'>

>>> led.value(1)
>>> time.sleep(1)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
NameError: name 'time' isn't defined

>>> import time
>>> time.sleep(1)

>>> from time import sleep
>>> sleep(1)
>>> led.value(0)

>>> led.high()
>>> led.low()
>>> 
Meta-Z for help | 115200 8N1 | NOR | Minicom 2.8 | VT102 | Offline | cu.usbmodem14601       

minicom

Minicom is a text-based modem control and terminal emulator program for Unix-like operating systems, originally written by Miquel van Smoorenburg, and modeled somewhat after the popular MS-DOS program Telix but is open source.

Minicom 是用於類 Unix 操作系統的基於文本的調制解調器控制和終端仿真器程序，最初由 Miquel van Smoorenburg 編寫，有點模仿流行的 MS-DOS 程序 Telix，但它是開源的。

https://en.wikipedia.org/wiki/Minicom

https://wiki.emacinc.com/wiki/Getting_Started_With_Minicom

https://man7.org/linux/man-pages/man1/minicom.1.html

https://linux.die.net/man/1/minicom

# 抓取 tty ???
$ dmesg | grep tty

https://help.ubuntu.com/community/Minicom

Minicom is a serial communication program

minicom 是一個串口通訊程序

https://salsa.debian.org/minicom-team/minicom

minicom 的退出按鍵是 Ctrl+a-q

https://sites.google.com/site/readliner/study/arm-linux/minicom

http://ftp.pld-linux.org/pool/m/minicom/

refs

https://www.cnblogs.com/xgqfrms/p/17274289.html

https://github.com/xgqfrms/Raspberry-Pi/tree/master/Pico

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