From 5da1c27c8cc6bf61ab480dd282f6adb09f7ff0db Mon Sep 17 00:00:00 2001
From: fengzero <fengzero@fengzero.com>
Date: Thu, 6 Apr 2023 08:14:38 +0000
Subject: [PATCH] serial: more baudrate 1800/1200/600

---
 include/neuron/connection/neu_connection.h |  3 +++
 src/connection/connection.c                | 12 ++++++++++++
 2 files changed, 15 insertions(+)

diff --git a/include/neuron/connection/neu_connection.h b/include/neuron/connection/neu_connection.h
index c3999c3c..cce6b69b 100644
--- a/include/neuron/connection/neu_connection.h
+++ b/include/neuron/connection/neu_connection.h
@@ -40,6 +40,9 @@ typedef enum neu_conn_tty_baud {
     NEU_CONN_TTY_BAUD_9600,
     NEU_CONN_TTY_BAUD_4800,
     NEU_CONN_TTY_BAUD_2400,
+    NEU_CONN_TTY_BAUD_1800,
+    NEU_CONN_TTY_BAUD_1200,
+    NEU_CONN_TTY_BAUD_600,
 } neu_conn_tty_baud_e;
 
 typedef enum neu_conn_tty_parity {
diff --git a/src/connection/connection.c b/src/connection/connection.c
index 77ecbe89..cec4cd90 100644
--- a/src/connection/connection.c
+++ b/src/connection/connection.c
@@ -728,6 +728,18 @@ static void conn_connect(neu_conn_t *conn)
             cfsetospeed(&tty_opt, B2400);
             cfsetispeed(&tty_opt, B2400);
             break;
+        case NEU_CONN_TTY_BAUD_1800:
+            cfsetospeed(&tty_opt, B1800);
+            cfsetispeed(&tty_opt, B1800);
+            break;
+        case NEU_CONN_TTY_BAUD_1200:
+            cfsetospeed(&tty_opt, B1200);
+            cfsetispeed(&tty_opt, B1200);
+            break;
+        case NEU_CONN_TTY_BAUD_600:
+            cfsetospeed(&tty_opt, B600);
+            cfsetispeed(&tty_opt, B600);
+            break;
         }
 
         switch (conn->param.params.tty_client.parity) {