From d391f9d7d3bc8cc09de36d9b64df750581e1e25c Mon Sep 17 00:00:00 2001
From: Gregory Nutt <gnutt@nuttx.org>
Date: Thu, 9 Mar 2017 17:11:54 -0600
Subject: [PATCH] Update a README

---
 configs/olimex-stm32-p407/README.txt | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/configs/olimex-stm32-p407/README.txt b/configs/olimex-stm32-p407/README.txt
index 646442a2fa3..8ec5c47938d 100644
--- a/configs/olimex-stm32-p407/README.txt
+++ b/configs/olimex-stm32-p407/README.txt
@@ -190,6 +190,21 @@ OTGFS Host
     CONFIG_FAT_LFN=y
     CONFIG_FAT_MAXFNAME=32
 
+  This will enable USB HID keyboard support:
+
+    CONFIG_USBHOST_HIDKBD=y
+    CONFIG_HIDKBD_BUFSIZE=64
+    CONFIG_HIDKBD_DEFPRIO=50
+    CONFIG_HIDKBD_POLLUSEC=100000
+    CONFIG_HIDKBD_STACKSIZE=1024
+
+  And this will enable the USB keyboard example:
+
+    CONFIG_EXAMPLES_HIDKBD=y
+    CONFIG_EXAMPLES_HIDKBD_DEFPRIO=50
+    CONFIG_EXAMPLES_HIDKBD_DEVNAME="/dev/kbda"
+    CONFIG_EXAMPLES_HIDKBD_STACKSIZE=1024
+
 Configurations
 ==============