From f8251a3e74106d63809c98c67617319320395f7d Mon Sep 17 00:00:00 2001
From: Sani7 <sander.speetjens@gmail.com>
Date: Sat, 2 Dec 2023 22:41:43 +0100
Subject: [PATCH] tcp_cmd

fix some usage strings
---
 project/Core/Src/tcp_cmd.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/project/Core/Src/tcp_cmd.c b/project/Core/Src/tcp_cmd.c
index ad614f7..a3c579d 100644
--- a/project/Core/Src/tcp_cmd.c
+++ b/project/Core/Src/tcp_cmd.c
@@ -193,6 +193,7 @@ static bool tcp_cmd_parser(struct tcp_pcb* pcb, int argc, char** argv) {
                 return false;
             }
             LOG_WARN(TAG, "Bad usage of clear");
+            tcp_cmd_write(pcb, "Usage: clear\n");
             tcp_cmd_write(pcb, "Usage: clear text\n");
             tcp_cmd_write(pcb, "Usage: clear images\n");
             return false;
@@ -242,8 +243,8 @@ static bool tcp_cmd_parser(struct tcp_pcb* pcb, int argc, char** argv) {
         LOG_WARN(TAG, "Bad usage of bgcolor");
         tcp_cmd_write(pcb, "Usage: bgcolor 0x<rrggbb>\n");
         tcp_cmd_write(pcb, "Usage: bgcolor 0x<aarrggbb>\n");
-        tcp_cmd_write(pcb, "Usage: bgcolor r g b\n");
-        tcp_cmd_write(pcb, "Usage: bgcolor a r g b\n");
+        tcp_cmd_write(pcb, "Usage: bgcolor <r> <g> <b>\n");
+        tcp_cmd_write(pcb, "Usage: bgcolor <a> <r> <g> <b>\n");
         return false;
     }
     if (strcmp(argv[0], "color") == 0) {