From 78fe6f427082ba4541ae190af2c65da3d531b7a7 Mon Sep 17 00:00:00 2001 From: Brendan Le Foll Date: Tue, 17 Feb 2015 14:40:06 +0000 Subject: [PATCH] docs/galileorevd.md: add doc for pin13 on gen1 Signed-off-by: Brendan Le Foll --- docs/galileorevd.md | 1 + 1 file changed, 1 insertion(+) diff --git a/docs/galileorevd.md b/docs/galileorevd.md index 16d59d8..42201a5 100644 --- a/docs/galileorevd.md +++ b/docs/galileorevd.md @@ -6,6 +6,7 @@ Application Processor, a 32-bit Intel Pentium-class system on a chip. The rev D board has the following limitations in libmraa: +- gpio 13 will not switch the LED as it's a different Gpio, use raw gpio '3' to do this - gpio register access via /dev/uio is limited to pin2 and 3 - gpio interupts will only work on GPIO_EDGE_BOTH - adc kernel module will return 12bit number. MRAA defaults shift this to 10bits