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39 lines
2.0 KiB
Plaintext
39 lines
2.0 KiB
Plaintext
/**
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@defgroup boards_seeeduino_xiao Seeeduino XIAO
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@ingroup boards
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@brief Support for the Seeeduino XIAO.
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### General information
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The Seeeduino XIAO is the smallest member of the Seeeduino family. It carries the powerful ATSAMD21G18A-MU which is a low-power microcontrollers. On the other hand, this little board has good performance in processing but needs less power. As a matter of fact, it is designed in a tiny size and can be used for wearable devices and small projects.
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Seeeduino XIAO has 14 GPIO PINs, which can be used for 11 digital interfaces, 11 mock interfaces, 10 PWM interfaces (d1-d10), 1 DAC output pin D0, 1 SWD pad interface, 1 I2C interface, 1 SPI interface, 1 UART interface, Serial communication indicator (T/R), Blink light (L). The colors of LEDs(Power,L,RX,TX) are green, yellow, blue and blue. Moreover, Seeeduino XIAO has a Type-C interface which can supply power and download code. There are two reset button, you can short connect them to reset the board.
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-- General description of the [wiki](https://wiki.seeedstudio.com/Seeeduino-XIAO/)
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### Pinout
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### Flash the board
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Use `BOARD=seeeduino_xiao` with the `make` command.<br/>
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Example with `default` application:
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```
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make BOARD=seeeduino_xiao -C examples/default flash
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```
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RIOT will automatically trigger a reset to the bootloader, but this only works if RIOT is still
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running on the board.
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If your application has crashed or got erased, `make flash` will not be able to trigger a bootloader reset.
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To manually enter the bootloader, short the RST pins with a short line or tweezers
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You know you've successfully entered the bootloader when the orange LED flickers on and light up.
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Sometimes flashing fails and the board gets stuck in the bootloader.
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In this case, just run `make flash` again when the device is not busy anymore.
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*/
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