From 86d974417cd875bb092e455225b8140d58f774bf Mon Sep 17 00:00:00 2001 From: Brendan Le Foll Date: Tue, 25 Aug 2015 15:02:01 +0100 Subject: [PATCH] edison.md: Add warning for gpio 4 on miniboard Signed-off-by: Brendan Le Foll --- docs/edison.md | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/edison.md b/docs/edison.md index 7e15df8..b493905 100644 --- a/docs/edison.md +++ b/docs/edison.md @@ -42,6 +42,7 @@ Intel(R) breakout board - Both I2C buses are available 1 & 6 - IO on the miniboard is 1.8V +- Requesting GPIO 4 will break your FTDI UART console, so bear in mind when trying to use it Please see the following table on how the physical pins map to mraa pin numbers