From a41adfcfdd3e86b9126ab550a1e24c6cfb512009 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C3=81lvaro=20Fern=C3=A1ndez=20Rojas?= Date: Thu, 4 Feb 2021 09:14:33 +0100 Subject: [PATCH] Update README with multiple UARTs support MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Álvaro Fernández Rojas --- README.md | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 3ac29df..c6a3967 100644 --- a/README.md +++ b/README.md @@ -1,9 +1,19 @@ Raspberry Pi Pico USB-UART Bridge ================================= -This program bridges the Raspberry Pi Pico HW UART0 to USB CDC serial device in order to behave like any other USB-to-UART Bridge controller. +This program bridges the Raspberry Pi Pico HW UARTs to two independent USB CDC serial devices in order to behave like any other USB-to-UART Bridge controllers. Disclaimer ---------- This software is provided without warranty, according to the MIT License, and should therefore not be used where it may endanger life, financial stakes, or cause discomfort and inconvenience to others. + +Raspberry Pi Pico Pinout +------------------------ + +| Raspberry Pi Pico GPIO | Function | +|:----------------------:|:--------:| +| GPIO0 (Pin 1) | UART0 TX | +| GPIO1 (Pin 2) | UART0 RX | +| GPIO4 (Pin 6) | UART1 TX | +| GPIO5 (Pin 7) | UART1 RX |