45 wiersze
1020 B
Plaintext
45 wiersze
1020 B
Plaintext
= Using UART on the Raspberry Pi Pico
|
|
:xrefstyle: short
|
|
|
|
Send data from the UART1 port to the UART0 port. Other things to try;
|
|
|
|
[source,python]
|
|
----
|
|
uart0 = UART(0)
|
|
----
|
|
|
|
which will open a UART connection at the default baudrate of 115200, and
|
|
|
|
[source,python]
|
|
----
|
|
uart0.readline()
|
|
----
|
|
|
|
which will read until the CR (\r) and NL (\n) characters, then return the line.
|
|
|
|
== Wiring information
|
|
|
|
See <<uart-wiring-diagram>> for wiring instructions.
|
|
|
|
[[uart-wiring-diagram]]
|
|
[pdfwidth=75%]
|
|
.Wiring two of the Pico's ports together. Be sure to wire UART0 TX to UART1 RX and UART0 RX to UART1 TX.
|
|
image::pico_uart_example.png[]
|
|
|
|
== List of Files
|
|
|
|
A list of files with descriptions of their function;
|
|
|
|
uart.py:: The example code.
|
|
|
|
== Bill of Materials
|
|
|
|
.A list of materials required for the example
|
|
[[uart-bom-table]]
|
|
[cols=3]
|
|
|===
|
|
| *Item* | *Quantity* | Details
|
|
| Breadboard | 1 | generic part
|
|
| Raspberry Pi Pico | 1 | https://www.raspberrypi.com/products/raspberry-pi-pico/
|
|
|===
|