From b1b7749feb3de08f830e423ee01f5baf3b84fc69 Mon Sep 17 00:00:00 2001
From: Peter Hinch <peter@hinch.me.uk>
Date: Thu, 8 Jul 2021 18:16:50 +0100
Subject: [PATCH] RECEIVER.md: clarify pins in use by acquire.py.

---
 RECEIVER.md | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/RECEIVER.md b/RECEIVER.md
index cd84c4f..3092208 100644
--- a/RECEIVER.md
+++ b/RECEIVER.md
@@ -20,8 +20,15 @@ non-5V compliant hosts such as ESP32 and Raspberry Pi Pico and is fine on 5V
 compliant hosts too.
 
 The pin used to connect the decoder chip to the target is arbitrary. The test
-program assumes pin X3 on the Pyboard, pin 23 on ESP32 and pin 13 on ESP8266.
-On the WeMos D1 Mini the equivalent pin is D7.
+program `acquire.py` uses the following pins by default:
+
+| Host    | Pin |
+|:-------:|:---:|
+| Pyboard | X3  |
+| ESP32   | 23  |
+| ESP8266 | 13  |
+| D1 Mini | D7  | WeMos naming convention for pin 13.
+| Pico    | 16  |
 
 A remote using the NEC protocol is [this one](https://www.adafruit.com/products/389).
 
-- 
2.47.3