From f2a11956552640c857ac88c4e07bda8956fa790a Mon Sep 17 00:00:00 2001
From: Yao Wei <medicalwei@gmail.com>
Date: Sat, 22 Mar 2025 09:37:38 +0800
Subject: [PATCH] docs: update flashing_hid.md

This changeset adds manual on installing platformio since recent image does not ship with it.  Also fix some typo due to directory name change.
---
 docs/flashing_hid.md | 18 ++++++++++++++++--
 1 file changed, 16 insertions(+), 2 deletions(-)

diff --git a/docs/flashing_hid.md b/docs/flashing_hid.md
index fe22501c..bb73fa69 100644
--- a/docs/flashing_hid.md
+++ b/docs/flashing_hid.md
@@ -5,6 +5,20 @@
 
 # Flashing the Arduino HID
 
+## Note for the recent images
+
+Current image no longer ships with platformio, therefore if during the build the error message below occurs
+
+    ```shell
+    make[1]: platformio: No such file or directory
+    ```
+
+Please install `platformio-core` and continue:
+
+    ```shell
+    # pacman -S platformio-core
+    ```
+
 ## Serial Firmware (the default option)
 
 This operation can be done using your RPi (except Pi Zero W). Here the common steps:
@@ -21,7 +35,7 @@ This operation can be done using your RPi (except Pi Zero W). Here the common st
     # rw
     # systemctl stop kvmd
     # cp -r /usr/share/kvmd/hid/arduino ~
-    # cd ~/hid
+    # cd ~/arduino
     # make
     # make install
     # reboot
@@ -48,7 +62,7 @@ This operation can be done using your Raspberry Pi without disconnecting any wir
     # rw
     # systemctl stop kvmd
     # cp -r /usr/share/kvmd/hid/arduino ~
-    # cd ~/hid
+    # cd ~/arduino
     # make spi
     # make install
     # reboot