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Update docs with links to tutorials for I2C, SPI, and UART

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Alec Delaney 2022-05-03 13:42:42 -04:00 committed by GitHub
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shared-bindings/busio/__init__.c
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@ -70,6 +70,17 @@
//| hardware. The last step is optional because CircuitPython automatically
//| resets hardware after a program finishes."""
//|
//| Note that drivers will typically handle communication if provided the bus
//| instance (such as `busio.I2C(board.SCL, board.SDA)`), and that many of
//| the methods listed here are lower level functionalities that are needed
//| for working with custom drivers.
//|
//| Tutorial for I2C and SPI:
//| https://learn.adafruit.com/circuitpython-basics-i2c-and-spi
//|
//| Tutorial for UART:
//| https://learn.adafruit.com/circuitpython-essentials/circuitpython-uart-serial
//|
STATIC const mp_rom_map_elem_t busio_module_globals_table[] = {
{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_busio) },