From 5e7c5b1bc97b2ff85ed3479d94813b30e8105766 Mon Sep 17 00:00:00 2001 From: Gregor Riepl Date: Thu, 21 Jul 2022 22:42:22 +0200 Subject: [PATCH] Added link to programming info --- README.md | 3 +++ 1 file changed, 3 insertions(+) diff --git a/README.md b/README.md index fc523d3..60c5a1c 100644 --- a/README.md +++ b/README.md @@ -36,3 +36,6 @@ The other pin mappings are as follows: A suitable serial signal (RS-232-like) must be generated/decoded in software. Make sure that no cassette port #1 access is generated while the adapter is connected. + +For programming info, refer to this excellent document: +http://www.6502.org/users/andre/petindex/local/pet-io-2.txt