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Diffstat (limited to 'docs/tutorial/pass_through.rst')
| -rw-r--r-- | docs/tutorial/pass_through.rst | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/docs/tutorial/pass_through.rst b/docs/tutorial/pass_through.rst new file mode 100644 index 0000000000..309ef58e74 --- /dev/null +++ b/docs/tutorial/pass_through.rst @@ -0,0 +1,17 @@ +Making a UART - USB pass through +================================ + +It's as simple as:: + + import pyb + import select + + def pass_through(usb, uart): + while True: + select.select([usb, uart], [], []) + if usb.any(): + uart.write(usb.read(256)) + if uart.any(): + usb.write(uart.read(256)) + + pass_through(pyb.USB_VCP(), pyb.UART(1, 9600)) |