Jeff Epler
4715875cc4
.. leading zeros are required for `frontmatter` to treat them as dates
rather than strings, apparently per the YAML specification.
This was done by script:
```py
import re
import datetime
import pathlib
import sys
import frontmatter
rx = re.compile(r'^(\s*)date_added:.*$', re.M)
for path_str in sys.argv[1:]:
print(path_str)
path = pathlib.Path(path_str)
post = frontmatter.load(path)
date_added = post.get("date_added", "")
if isinstance(date_added, datetime.date):
continue
if isinstance(date_added, str):
try:
date_added = datetime.datetime.strptime(date_added, "%Y-%m-%d")
except ValueError as exc:
print(f"Failed to parse date {date_added} in {path_str}: {exc}")
continue
date_added = date_added.date()
content = path.read_text("utf-8")
new_content = rx.sub(lambda m: f"{m.group(1)}date_added: {date_added}", content)
assert content != new_content
path.write_text(new_content, "utf-8")
```
62 lines
3.6 KiB
Markdown
62 lines
3.6 KiB
Markdown
---
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layout: download
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board_id: "seeeduino_wio_terminal"
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title: "Seeeduino Wio Terminal Download"
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name: "Seeeduino Wio Terminal"
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manufacturer: "Seeed Studio"
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board_url:
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- "https://www.seeedstudio.com/Wio-Terminal-p-4509.html"
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- "https://www.adafruit.com/product/4707"
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board_image: "seeeduino_wio_terminal.jpg"
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date_added: 2020-07-03
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family: atmel-samd
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features:
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- Display
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- USB-C
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---
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Instead of being a single embedded functional module, **Wio Terminal** is more of a complete system equipped with Screen + Development Board + Input/Output Interface + Enclosure. Because it uses the SAMD51, it is compatible with Arduino and CircuitPython - using the same Arduino & CircuitPython core we have developed here at Adafruit!
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**Wio Terminal** is an **ATSAMD51-based** microcontroller with wireless connectivity supported by **Realtek RTL8720DN**. Its CPU speed runs at **120MHz (boost up to 200MHz)**. Realtek RTL8720DN chip supports both Bluetooth and Wi-Fi providing the backbone for IoT projects. The Wio Terminal itself is equipped with a **2.4” LCD Screen, onboard accelerometer (LIS3DHTR), microphone, buzzer, microSD card slot, light sensor, and infrared emitter (IR 940nm)**. On top of that, it also has two x JST PH 4-pin STEMMA / Grove ports for Grove Ecosystem and 40-pin compatible GPIO for more Raspberry Pi add-ons.
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**Highly Integrated Design**
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* MCU, LCD, WIFI, BT, IMU, Microphone, Buzzer, microSD Card, Configurable Buttons, Light Sensor, 5-Way Switch, Infrared Emitter (IR 940nm), Crypto-authentication Ready
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* Well-designed enclosure with built-in magnets and two mounting holes, allowing you to set up your IoT project without hassle
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**Powerful MCU - Microchip ATSAMD51P19**
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* ARM Cortex-M4F core running at **120MHz** using Adafruit core support for Arduino and CircuitPython
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* **4 MB** External Flash, **192 KB** RAM
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* Comprehensive Protocol Support
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* SPI, I2C, I2S, ADC, DAC, PWM, UART(Serial)
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* Built-in real-time clock RTC
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**Reliable Wireless Connectivity**
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* Powered by **Realtek RTL8720DN**
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* Dual Band 2.4Ghz / 5Ghz Wi-Fi (802.11 a/b/g/n)
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* BLE / BLE 5.0
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**USB OTG Support**
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* Accessible Devices (as USB-Host): read data or signals from a mouse, keyboard, MIDI devices, Xbox/PS gaming controllers, 3D printers
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* Simulated Devices (as USB-Client): emulate a mouse, keyboard or MIDI devices to Host PC
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* When using USB Host/Client function, you can use the 40-pin on the back of Wio Terminal for power supply. Check [here](https://www.seeedstudio.com/blog/2020/05/19/community-project-collection-how-to-input-data-from-a-keyboard-to-wio-terminal-using-the-usb-host-function-and-tips-about-how-to-use-the-40-pin-header-for-power-supply-and-usb-serial/) for detailed instructions.
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**External Sensor Ports**
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* Two onboard multi-functional Grove ports can be used for Digital, Analog, I2C, and PWM
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* To connect STEMMA QT sensors with Wio Terminal, please use a [JST PH 4-pin STEMMA / Grove cable](https://www.adafruit.com/?q=jst%20ph%204-pin).
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**Raspberry Pi 40-pin Compatible**
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* Can be mounted to a Raspberry Pi as a slave device
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* Raspberry Pi's HAT can be used with an adapter cable
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**Software Support**
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* Arduino based on Adafruit SAMD51 core
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* Adafruit CircuitPython (How to [run CircuitPython on Wio Terminal](https://wiki.seeedstudio.com/Wio-Terminal-CircuitPython/)?)
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* [ArduPy](http://wiki.seeedstudio.com/Wio-Terminal-ArduPy/)
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* AT Firmware
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* Visual Studio Code
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**NOTE:** The RTL8720DN isn't supported from CircuitPython. Therefore, Wifi and Bluetooth will not work.
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## Purchase
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* [Adafruit](https://www.adafruit.com/product/4707)
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* [Seeed Studio](https://www.seeedstudio.com/Wio-Terminal-p-4509.html)
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