docs: Generate a separate docs build for each port.

Using Damien's approach where conf.py and topindex.html are
shared by all ports.

1 files changed, 18 insertions, 0 deletions

diff --git a/docs/pyboard/tutorial/pass_through.rst b/docs/pyboard/tutorial/pass_through.rst
new file mode 100644
index 000000000..a94e7363d
--- /dev/null
+++ b/docs/pyboard/tutorial/pass_through.rst
@@ -0,0 +1,18 @@
+Making a UART - USB pass through
+================================
+
+It's as simple as::
+
+    import pyb
+    import select
+
+    def pass_through(usb, uart):
+        usb.setinterrupt(-1)
+        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))