From c709dd2a9f58a1e5ec1082e16f224d9643b3efe7 Mon Sep 17 00:00:00 2001
From: Rocco Marco Guglielmi <roccomarco.guglielmi@live.com>
Date: Tue, 2 Jun 2020 12:51:23 +0000
Subject: [PATCH] Minor comment update

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@13681 27425a3e-05d8-49a3-a47f-9c15f0e5edd8
---
 testhal/ADUCM/ADUCM36x/SPI/main.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/testhal/ADUCM/ADUCM36x/SPI/main.c b/testhal/ADUCM/ADUCM36x/SPI/main.c
index 7ebedc2fe..840426186 100644
--- a/testhal/ADUCM/ADUCM36x/SPI/main.c
+++ b/testhal/ADUCM/ADUCM36x/SPI/main.c
@@ -131,7 +131,8 @@ int main(void) {
     txbuf[i] = (uint8_t)i;
 
   /*
-   * Configuring SPI GPIOs.
+   * Configuring SPI GPIOs. This requires S1 set to 1 in order to have
+   * the SPI PINs connected to the MCU.
    */
   palSetLineMode(LINE_SPI1_CS, PAL_MODE_OUTPUT_PUSHPULL);
   palSetLineMode(LINE_SPI1_MISO, PAL_MODE_MULTIPLEXER(1) |